09 - Appareils et instruments scientifiques et électriques
Produits et services
Application software for cloud computing services; Connectors [electricity]; Transformers [electricity]; Downloadable mobile applications for the management of data; Control panels [electricity]; Electric batteries for powering electric vehicles; Coin-operated mechanisms; Charging stations for electric vehicles; Application software for mobile phones; Computer software applications, downloadable; Batteries, electric, for vehicles; Chargers for electric batteries; Battery chargers.
09 - Appareils et instruments scientifiques et électriques
37 - Services de construction; extraction minière; installation et réparation
Produits et services
Apparatus and instruments for conducting, switching,
transforming, accumulating, regulating or controlling
electricity; magnetic recording media, sound recording
disks; cash registers, calculating machines, data
processing equipment and computers; electric relays;
measures; switchboxes [electricity]; recorded computer
programs; connections for electric lines; electric
couplings; commutators (switches); limiters [electricity];
counters; computer memory devices; electric converters;
current rectifiers; printed circuits; indicators
[electricity]; electric contacts; transmitters of
electronic signals; modems. Power station construction services; power station repair
services; power station installation services.
09 - Appareils et instruments scientifiques et électriques
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Scientific, nautical, surveying, photographic,
cinematographic, optical, weighing, measuring, signalling,
checking (supervision), life-saving and teaching apparatus
and instruments; apparatus and instruments for the
conduction, distribution, conversion, storage, regulation
and management of electricity; electric transformers;
switching apparatus for electric installations, transformers
and reactors; reactors for electricity networks;
transmission lines for the transmission of electricity. Building construction; repair of apparatus and instruments
for the conduction, distribution, conversion, storage,
regulation and management of electricity, of electric
transformers, of switching apparatus for electric
installations, transformers and reactors, of reactors for
electricity networks, of transmission lines for the
transmission of electricity; installation services of
apparatus and instruments for the conduction, distribution,
conversion, storage, regulation and management of
electricity, of electric transformers, of switching
apparatus for electric installations, transformers and
reactors, of reactors for electricity networks, of
transmission lines for the transmission of electricity. Scientific and technological services and research and
design relating thereto, including for transformers,
switching apparatus, reactors, transmission lines for the
transmission of electricity; services in the field of
industrial analysis and industrial research, including for
transformers, switching apparatus, reactors and transmission
lines for the transmission of electricity.
09 - Appareils et instruments scientifiques et électriques
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Scientific, nautical, surveying, photographic,
cinematographic, optical, weighing, measuring, signalling,
checking (supervision), life-saving and teaching apparatus
and instruments; apparatus and instruments for the
conduction, distribution, conversion, storage, regulation
and management of electricity; electric transformers;
switching apparatus for electric installations, transformers
and reactors; reactors for electricity networks;
transmission lines for the transmission of electricity. Building construction; repair of apparatus and instruments
for the conduction, distribution, conversion, storage,
regulation and management of electricity, of electric
transformers, of switching apparatus for electric
installations, transformers and reactors, of reactors for
electricity networks, of transmission lines for the
transmission of electricity; installation services of
apparatus and instruments for the conduction, distribution,
conversion, storage, regulation and management of
electricity, of electric transformers, of switching
apparatus for electric installations, transformers and
reactors, of reactors for electricity networks, of
transmission lines for the transmission of electricity. Scientific and technological services and research and
design relating thereto, including for transformers,
switching apparatus, reactors, transmission lines for the
transmission of electricity; services in the field of
industrial analysis and industrial research, including for
transformers, switching apparatus, reactors and transmission
lines for the transmission of electricity.
09 - Appareils et instruments scientifiques et électriques
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for the conduction, distribution, conversion, storage, regulation and management of electricity; electric transformers; switching apparatus for electric installations, transformers and reactors; reactors for electricity networks; transmission lines for the transmission of electricity. Building construction; repair of apparatus and instruments for the conduction, distribution, conversion, storage, regulation and management of electricity, of electric transformers, of switching apparatus for electric installations, transformers and reactors, of reactors for electricity networks, of transmission lines for the transmission of electricity; installation services of apparatus and instruments for the conduction, distribution, conversion, storage, regulation and management of electricity, of electric transformers, of switching apparatus for electric installations, transformers and reactors, of reactors for electricity networks, of transmission lines for the transmission of electricity. Scientific and technological services and research and design relating thereto, including for transformers, switching apparatus, reactors, transmission lines for the transmission of electricity; services in the field of industrial analysis and industrial research, including for transformers, switching apparatus, reactors and transmission lines for the transmission of electricity.
09 - Appareils et instruments scientifiques et électriques
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for the conduction, distribution, conversion, storage, regulation and management of electricity; electric transformers; switching apparatus for electric installations, transformers and reactors; reactors for electricity networks; transmission lines for the transmission of electricity. Building construction; repair of apparatus and instruments for the conduction, distribution, conversion, storage, regulation and management of electricity, of electric transformers, of switching apparatus for electric installations, transformers and reactors, of reactors for electricity networks, of transmission lines for the transmission of electricity; installation services of apparatus and instruments for the conduction, distribution, conversion, storage, regulation and management of electricity, of electric transformers, of switching apparatus for electric installations, transformers and reactors, of reactors for electricity networks, of transmission lines for the transmission of electricity. Scientific and technological services and research and design relating thereto, including for transformers, switching apparatus, reactors, transmission lines for the transmission of electricity; services in the field of industrial analysis and industrial research, including for transformers, switching apparatus, reactors and transmission lines for the transmission of electricity.
09 - Appareils et instruments scientifiques et électriques
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Magnetic data carriers, recording discs; Relays, electric; Measures; Switchboxes [electricity]; Recorded computer programs; Connections for electric lines; Electric couplings; Commutators; Limiters [electricity]; Computer memory devices; Converters, electric; Rectifiers; Printed circuits; Contacts, electric; Transmitters of electronic signals; Modems; Electricity indicators; Cash registers; Calculators; Data processing equipment; Computers; Apparatus and instruments for controlling electricity; Wireless controllers to remotely monitor and control the function and status of other electrical, electronic, and mechanical devices or systems; Wireless controllers to remotely monitor and control the function and status of security systems; Communications equipment; Protective and safety equipment; Overvoltage protection relays; Power relays; Power regulating apparatus; Telecommunications switchboards; Electrical transformers [for telecommunication apparatus]; High voltage transformers; Communication software; Electric communication apparatus; Digital measuring apparatus; Electronic measurement sensors; Current-meters; Electricity measuring instruments; Meters; Electricity measuring instruments; Computer apparatus for remote meter reading; Power meters; Electricity measuring instruments; Computer software for use in remote meter reading; Computer software for use in remote meter monitoring; Totalizators [counting apparatus]; Measuring, detecting and monitoring instruments, indicators and controllers; Downloadable computer software for remote monitoring and analysis; Voltage limiters; Voltage monitoring units; Voltage stabilizers; Secure terminals for electronic transactions; Computer antivirus software; Security control apparatus; Safety monitoring apparatus [electric]. Building construction; Electric appliance installation and repair; Maintenance and repair of electronic apparatus; Repair information; Alarm, lock and safe installation, maintenance and repair; Maintenance and repair of hardware for data processing apparatus; Maintenance and repair of instruments; Emergency servicing of apparatus for supplying electricity; Servicing of mains services; Electrical installation services; Repair or maintenance of power distribution or control machines and apparatus; Installation of reactive power compensation apparatus; Mains laying. Engineering services; Technical research; Industrial design; Technical project studies; Science and technology services; Engineering research; Industrial process research; Computer software research; Research in the field of energy; Scientific research and analysis; Industrial research; Industrial analysis services; Design and development of computer hardware and software; Development of software for secure network operations; Creation, maintenance and adaptation of software; Preparation of technological research reports; Design and planning services relating to telecommunication equipment; Testing of computing equipment.
09 - Appareils et instruments scientifiques et électriques
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Magnetic data carriers, recording discs; Relays, electric; Measures; Switchboxes [electricity]; Recorded computer programs; Connections for electric lines; Electric couplings; Commutators; Limiters [electricity]; Computer memory devices; Converters, electric; Rectifiers; Printed circuits; Contacts, electric; Transmitters of electronic signals; Modems; Electricity indicators; Cash registers; Calculators; Data processing equipment; Computers; Apparatus and instruments for controlling electricity; Wireless controllers to remotely monitor and control the function and status of other electrical, electronic, and mechanical devices or systems; Wireless controllers to remotely monitor and control the function and status of security systems; Communications equipment; Protective and safety equipment; Overvoltage protection relays; Power relays; Power regulating apparatus; Telecommunications switchboards; Electrical transformers [for telecommunication apparatus]; High voltage transformers; Communication software; Electric communication apparatus; Digital measuring apparatus; Electronic measurement sensors; Current-meters; Electricity measuring instruments; Meters; Electricity measuring instruments; Computer apparatus for remote meter reading; Power meters; Electricity measuring instruments; Computer software for use in remote meter reading; Computer software for use in remote meter monitoring; Totalizators [counting apparatus]; Measuring, detecting and monitoring instruments, indicators and controllers; Downloadable computer software for remote monitoring and analysis; Voltage limiters; Voltage monitoring units; Voltage stabilizers; Secure terminals for electronic transactions; Computer antivirus software; Security control apparatus; Safety monitoring apparatus [electric]. Building construction; Electric appliance installation and repair; Maintenance and repair of electronic apparatus; Repair information; Alarm, lock and safe installation, maintenance and repair; Maintenance and repair of hardware for data processing apparatus; Maintenance and repair of instruments; Emergency servicing of apparatus for supplying electricity; Servicing of mains services; Electrical installation services; Repair or maintenance of power distribution or control machines and apparatus; Installation of reactive power compensation apparatus; Mains laying. Engineering services; Technical research; Industrial design; Technical project studies; Science and technology services; Engineering research; Industrial process research; Computer software research; Research in the field of energy; Scientific research and analysis; Industrial research; Industrial analysis services; Expert consultancy services in connection with computing equipment; Software design and development; Development of software for secure network operations; Creation, maintenance and adaptation of software; Preparation of technological research reports; Design and planning services relating to telecommunication equipment; Testing of computing equipment.
09 - Appareils et instruments scientifiques et électriques
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Magnetic data carriers, recording discs; Relays, electric; Measures; Switchboxes [electricity]; Recorded computer programs; Connections for electric lines; Electric couplings; Commutators; Limiters [electricity]; Computer memory devices; Converters, electric; Rectifiers; Printed circuits; Contacts, electric; Transmitters of electronic signals; Modems; Electricity indicators; Cash registers; Calculators; Data processing equipment; Computers; Apparatus and instruments for controlling electricity; Wireless controllers to remotely monitor and control the function and status of other electrical, electronic, and mechanical devices or systems; Wireless controllers to remotely monitor and control the function and status of security systems; Communications equipment; Protective and safety equipment; Overvoltage protection relays; Power relays; Power regulating apparatus; Telecommunications switchboards; Electrical transformers [for telecommunication apparatus]; High voltage transformers; Communication software; Electric communication apparatus; Digital measuring apparatus; Electronic measurement sensors; Current-meters; Electricity measuring instruments; Meters; Electricity measuring instruments; Computer apparatus for remote meter reading; Power meters; Electricity measuring instruments; Computer software for use in remote meter reading; Computer software for use in remote meter monitoring; Totalizators [counting apparatus]; Measuring, detecting and monitoring instruments, indicators and controllers; Downloadable computer software for remote monitoring and analysis; Voltage limiters; Voltage monitoring units; Voltage stabilizers; Secure terminals for electronic transactions; Computer antivirus software; Security control apparatus; Safety monitoring apparatus [electric]; All the aforesaid for use in the field of the generation, transmission and distribution of electricity. Building construction; Electric appliance installation and repair; Maintenance and repair of electronic apparatus; Repair information; Alarm, lock and safe installation, maintenance and repair; Maintenance and repair of hardware for data processing apparatus; Maintenance and repair of instruments; Emergency servicing of apparatus for supplying electricity; Servicing of mains services; Electrical installation services; Repair or maintenance of power distribution or control machines and apparatus; Installation of reactive power compensation apparatus; Mains laying. Engineering services; Technical research; Industrial design; Conducting technical project studies; Science and technology services; Engineering research; Industrial process research; Computer software research; Research in the field of energy; Scientific research and analysis; Industrial research; Industrial analysis services; Design and development of computer hardware and software; Development of software for secure network operations; Creation, maintenance and adaptation of software; Preparation of technological research reports; Design and planning services relating to telecommunication equipment; Testing of computing equipment; All the aforesaid for use in the field of the generation, transmission and distribution of electricity.
09 - Appareils et instruments scientifiques et électriques
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Magnetic data carriers, recording discs; Relays, electric; Measures; Switchboxes [electricity]; Recorded computer programs; Connections for electric lines; Electric couplings; Commutators; Limiters [electricity]; Computer memory devices; Converters, electric; Rectifiers; Printed circuits; Contacts, electric; Transmitters of electronic signals; Modems; Electricity indicators; Cash registers; Calculators; Data processing equipment; Computers; Apparatus and instruments for controlling electricity; Wireless controllers to remotely monitor and control the function and status of other electrical, electronic, and mechanical devices or systems; Wireless controllers to remotely monitor and control the function and status of security systems; Communications equipment; Protective and safety equipment; Overvoltage protection relays; Power relays; Power regulating apparatus; Telecommunications switchboards; Electrical transformers [for telecommunication apparatus]; High voltage transformers; Communication software; Electric communication apparatus; Digital measuring apparatus; Electronic measurement sensors; Current-meters; Electricity measuring instruments; Meters; Electricity measuring instruments; Computer apparatus for remote meter reading; Power meters; Electricity measuring instruments; Computer software for use in remote meter reading; Computer software for use in remote meter monitoring; Totalizators [counting apparatus]; Measuring, detecting and monitoring instruments, indicators and controllers; Downloadable computer software for remote monitoring and analysis; Voltage limiters; Voltage monitoring units; Voltage stabilizers; Secure terminals for electronic transactions; Computer antivirus software; Security control apparatus; Safety monitoring apparatus [electric]. Building construction; Electric appliance installation and repair; Maintenance and repair of electronic apparatus; Repair information; Alarm, lock and safe installation, maintenance and repair; Maintenance and repair of hardware for data processing apparatus; Maintenance and repair of instruments; Emergency servicing of apparatus for supplying electricity; Servicing of mains services; Electrical installation services; Repair or maintenance of power distribution or control machines and apparatus; Installation of reactive power compensation apparatus; Mains laying. Engineering services; Technical research; Industrial design; Technical project studies; Science and technology services; Engineering research; Industrial process research; Computer software research; Research in the field of energy; Scientific research and analysis; Industrial research; Industrial analysis services; Expert consultancy services in connection with computing equipment; Software design and development; Development of software for secure network operations; Creation, maintenance and adaptation of software; Preparation of technological research reports; Design and planning services relating to telecommunication equipment; Testing of computing equipment.
09 - Appareils et instruments scientifiques et électriques
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Magnetic data carriers, recording discs; Relays, electric; Measures; Switchboxes [electricity]; Recorded computer programs; Connections for electric lines; Electric couplings; Commutators; Limiters [electricity]; Computer memory devices; Converters, electric; Rectifiers; Printed circuits; Contacts, electric; Transmitters of electronic signals; Modems; Electricity indicators; Cash registers; Calculators; Data processing equipment; Computers; Apparatus and instruments for controlling electricity; Wireless controllers to remotely monitor and control the function and status of other electrical, electronic, and mechanical devices or systems; Wireless controllers to remotely monitor and control the function and status of security systems; Communications equipment; Protective and safety equipment; Overvoltage protection relays; Power relays; Power regulating apparatus; Telecommunications switchboards; Electrical transformers [for telecommunication apparatus]; High voltage transformers; Communication software; Electric communication apparatus; Digital measuring apparatus; Electronic measurement sensors; Current-meters; Electricity measuring instruments; Meters; Electricity measuring instruments; Computer apparatus for remote meter reading; Power meters; Electricity measuring instruments; Computer software for use in remote meter reading; Computer software for use in remote meter monitoring; Totalizators [counting apparatus]; Measuring, detecting and monitoring instruments, indicators and controllers; Downloadable computer software for remote monitoring and analysis; Voltage limiters; Voltage monitoring units; Voltage stabilizers; Secure terminals for electronic transactions; Computer antivirus software; Security control apparatus; Safety monitoring apparatus [electric]. Building construction; Electric appliance installation and repair; Maintenance and repair of electronic apparatus; Repair information; Alarm, lock and safe installation, maintenance and repair; Maintenance and repair of hardware for data processing apparatus; Maintenance and repair of instruments; Emergency servicing of apparatus for supplying electricity; Servicing of mains services; Electrical installation services; Repair or maintenance of power distribution or control machines and apparatus; Installation of reactive power compensation apparatus; Mains laying. Engineering services; Technical research; Industrial design; Technical project studies; Science and technology services; Engineering research; Industrial process research; Computer software research; Research in the field of energy; Scientific research and analysis; Industrial research; Industrial analysis services; Expert consultancy services in connection with computing equipment; Software design and development; Development of software for secure network operations; Creation, maintenance and adaptation of software; Preparation of technological research reports; Design and planning services relating to telecommunication equipment; Testing of computing equipment.
09 - Appareils et instruments scientifiques et électriques
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Magnetic data carriers, recording discs; Relays, electric; Measures; Switchboxes [electricity]; Recorded computer programs; Connections for electric lines; Electric couplings; Commutators; Limiters [electricity]; Computer memory devices; Converters, electric; Rectifiers; Printed circuits; Contacts, electric; Transmitters of electronic signals; Modems; Electricity indicators; Cash registers; Calculators; Data processing equipment; Computers; Apparatus and instruments for controlling electricity; Wireless controllers to remotely monitor and control the function and status of other electrical, electronic, and mechanical devices or systems; Wireless controllers to remotely monitor and control the function and status of security systems; Communications equipment; Protective and safety equipment; Overvoltage protection relays; Power relays; Power regulating apparatus; Telecommunications switchboards; Electrical transformers [for telecommunication apparatus]; High voltage transformers; Communication software; Electric communication apparatus; Digital measuring apparatus; Electronic measurement sensors; Current-meters; Electricity measuring instruments; Meters; Electricity measuring instruments; Computer apparatus for remote meter reading; Power meters; Electricity measuring instruments; Computer software for use in remote meter reading; Computer software for use in remote meter monitoring; Totalizators [counting apparatus]; Measuring, detecting and monitoring instruments, indicators and controllers; Downloadable computer software for remote monitoring and analysis; Voltage limiters; Voltage monitoring units; Voltage stabilizers; Secure terminals for electronic transactions; Computer antivirus software; Security control apparatus; Safety monitoring apparatus [electric]. Building construction; Electric appliance installation and repair; Maintenance and repair of electronic apparatus; Repair information; Alarm, lock and safe installation, maintenance and repair; Maintenance and repair of hardware for data processing apparatus; Maintenance and repair of instruments; Emergency servicing of apparatus for supplying electricity; Servicing of mains services; Electrical installation services; Repair or maintenance of power distribution or control machines and apparatus; Installation of reactive power compensation apparatus; Mains laying. Engineering services; Technical research; Industrial design; Technical project studies; Science and technology services; Engineering research; Industrial process research; Computer software research; Research in the field of energy; Scientific research and analysis; Industrial research; Industrial analysis services; Expert consultancy services in connection with computing equipment; Software design and development; Development of software for secure network operations; Creation, maintenance and adaptation of software; Preparation of technological research reports; Design and planning services relating to telecommunication equipment; Testing of computing equipment.
09 - Appareils et instruments scientifiques et électriques
Produits et services
Speed regulators for machines, electric motors and motors; machine coupling and transmission components (except for land vehicles); driving devices, driving apparatus and control mechanisms for machines; driving devices and apparatus, all for pumps and fans; control mechanisms for pumps and fans; pumps and fans; parts and fittings for all the aforesaid goods. Electronic control apparatus and devices; electronic control apparatus and devices, all for pumps and fans; electric and electronic regulating modules; frequency meters, frequency indicators, frequency converters, frequency modulators; instruments for measuring levels, level indicators, level converters; parts and fittings for all the aforesaid goods.
16.
SYSTEM AND METHOD FOR DETECTING THE METERS OF EACH LOW-VOLTAGE LINE OF TRANSFORMATION CENTERS
The invention relates to the detection of the meters of each low-voltage line of transformation centers, the inducer-receiver sensors (5) being arranged in one of the phases of the lines (6) that are in contact with the final meters (8). According to the invention, a method is used for the collection of current induced by the inducer-receiver sensors (5) via the PLC communication frames, that the receivers (3) store in a table, followed by a question and answer process, applying Kirchhoff's nodal rule, together with a statistical treatment of values, thereby identifying the dependent meters (8) of each line (6).
An improved three-phase disconnector, said disconnector comprises: three horizontally mounted current limiting fuses, each of said fuses individually being connected to one phase of a three-phase power supply line and further comprising three corresponding striker pins adapted to axially move in an operative first direction upon detection of an overcurrent fault; three sliding contacts coupled to said three striker pins, each of said sliding contacts adapted to axially slide in said first direction upon activation of said corresponding striker pin; three stationary contacts placed collinear to said three sliding contacts; winding wires being placed in between said sliding contacts and said stationary contacts such that a single wire is passed through said spaced-apart region between a corresponding sliding contact and a corresponding stationary contact; spring loaded plungers adapted to receive said winding wires; and vertical insulation tubes adapted to receive said spring loaded plungers when they fall down.
H01H 73/22 - Disjoncteurs de protection à maximum de courant dans lesquels un courant excessif ouvre les contacts en libérant automatiquement une énergie mécanique emmagasinée par l'actionnement précédent d'un mécanisme à réarmement manuel comportant un déclencheur électrothermique mais aucun autre déclencheur automatique
A modular substation housing for housing a transformer, switchgear equipment, and associated equipment, characterised in that, said housing being covered by locally available building material, and said housing comprises: clam shell type opening mechanism for said housing, to provide access to interior of said housing, wherein said housing is a split type compartment with an operative front section seamed with an operative back section with a hinge adapted to hinge said operative front section to said operative back section at said seam at its operative top side such that said opening mechanism allows said operative front section to be angularly displaced in order to open up for providing access to said transformer, switchgear, and associated equipment within.
The present invention relates to a method of controlling power to an electric machine (10) and a controller device for performing such method. At least one semiconductor switch (41) is provided per phase (31, 32, 33) of a machine AC power (30), the semiconductor switches (40) supplying the machine AC power to the electric machine. The method comprises the steps of supplying an incoming AC power (20) comprising an incoming voltage (24) and an incoming current, to the semiconductor switches, measuring a voltage and current in the machine AC power (30) supplied by the semiconductor switches to the electric machine (10), estimating a present flux vector (51, 52) based on the measured voltage and current to the electric machine, calculating a reference flux vector (71) based on the estimated present flux vector (51, 52) and a desired operating state (61) of the electric machine, and defining time instants (101) for changing the state of the semiconductor switches (40) based on the reference flux vector (71) and the incoming voltage (24). The time instants (101) correspond to a behavior of the semiconductor switches such that a new measured voltage with a resulting current to the electric machine is predicted to achieve a new estimated flux vector corresponding to the reference flux vector.
H02P 1/26 - Dispositions de démarrage de moteurs électriques ou de convertisseurs dynamo-électriques pour faire démarrer des machines dynamo- électriques ou des convertisseurs dynamo-électriques pour faire démarrer individuellement un moteur à induction polyphasé
H02P 21/14 - Estimation ou adaptation des paramètres des machines, p. ex. flux, courant ou tension
H02P 27/16 - Dispositions ou procédés pour la commande de moteurs à courant alternatif caractérisés par le type de tension d'alimentation utilisant une tension d’alimentation à fréquence variable, p. ex. tension d’alimentation d’onduleurs ou de convertisseurs utilisant des convertisseurs de courant alternatif en courant alternatif sans conversion intermédiaire en courant continu
20.
A SYSTEM AND A METHOD FOR DESIGNING RADIATOR EQUIPMENT
A system and a method for designing radiator equipment, said system comprises: first input means adapted to provide radiator height input; second input means adapted to provide number of segments into which said radiator height is to be divided; dividing means adapted to divide said first input radiator height into a plurality of equidistant smaller segments based on said second input, thereby defining segment height; third input means adapted to input fan speed in relation to said radiator; velocity computation means adapted to compute velocity, at each of said divided segment heights, based on defined segment height, third input fan speed and pre-defined mathematical model; and designing means adapted to provide a design of said radiator based on said computed velocity at each of said divided segment heights depending upon pre-defined parameters, thereby obtaining an optimum design of said radiator.
A control mechanism for a switchgear equipment, includes a conductor located in a downward facing cantilever manner to form a stationary contact of a disconnector switch or a disconnector mechanism and a conductor in an upward facing manner to form a stationary contact of an earthing switch or an earthing mechanism, for obtaining the states of disconnection, neutral, and earthing. A cylindrical moving contact with an angularly displaceable shaft at its' operative distal end with angular displacement of the shaft being about its operative proximal pivot point, can be engaged with a slot of a slotted disc such that linear displacement of the cylindrical moving contact causes corresponding angular displacement of the shaft to achieve a disconnection state and further angular displacement of the engaged disc to achieve a neutral state.
H02H 3/00 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion
An intelligent transformer monitoring system being equipped with artificial intelligence in order to process and interpret said second stream data in relation to pre-defined parameters and models in order to obtain predictions of transformer performance parameters and servicing calls in relation to said predicted performance, thereby obtaining a condition based servicing model.
09 - Appareils et instruments scientifiques et électriques
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; Apparatus for recording, transmission or reproduction of sound or images; Magnetic data carriers, recording discs; Electric relays; Apparatus for measuring and metering; Branch boxes (electricity); Recorded computer programmes; Connections for electric lines; Electric couplings; Switches; Limiters [electricity]; Meters; Computer memories; Converters, electric; Current rectifiers; Printed circuits; Contacts, electric; Transmitters of electronic signals; Modems; Electricity indicators; Cash registers, calculating machines, data processing equipment, computers. Building construction; Repair; Installation services. Scientific and technological services and research and design relating thereto; Industrial analysis and research services; Design and development of computer hardware and software; Engineering; Technical research; Engineering drawing; Technical project studies.
09 - Appareils et instruments scientifiques et électriques
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; Apparatus for recording, transmission or reproduction of sound or images; Magnetic data carriers, recording discs; Relays, electric; Measures; Switchboxes [electricity]; Computer programmes [programs], recorded; Connections for electric lines; Couplings, electric; Commutators; Limiters [electricity]; Meters; Computer memory devices; Converters, electric; Current rectifiers; Printed circuits; Contacts, electric; Transmitters of electronic signals; Modems; Electricity indicators; Cash registers, calculating machines, data processing equipment, computers. Building construction; Repair; Installation services. Scientific and technological services and research and design relating thereto; Industrial analysis and research services; Design and development of computer hardware and software; Engineering; Technical research; Industrial design; Project studies (Technical -).
A double motion circuit breaker comprises a housing enclosing a driving contact and a driven contact disposed in a spaced apart relationship and relatively movable toward and away from each other, the driving contact being actuated by an operating mechanism of the circuit breaker, and a mechanical linkage coupled to both the driving and driven contacts for guiding and facilitating their relative motion thereof, the mechanical linkage comprising a sprocket wheel, a chain engaging the sprocket wheel and extending between two ends, one end of the chain being operably coupled to the driving contact and another end being operably coupled to the driven contact, and a biasing member operably coupled to the sprocket wheel for guiding rotation of the sprocket wheel.
09 - Appareils et instruments scientifiques et électriques
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Apparatus and instruments for conducting, switching,
transforming, accumulating, regulating or controlling
electricity; apparatus for recording, transmission or
reproduction of sound or images; magnetic data carriers,
recording disks; cash registers, calculating machines, data
processing equipment, computers; relays, electric; measures;
switchboxes (electricity); computer programmes [programs],
recorded; connections for electric lines; couplings,
electric; commutators; limiters (electricity); counters;
computer memory devices; converters, electric; current
rectifiers; printed circuits; indicators (electricity);
contacts, electric; transmitters of electronic signals;
modems. Construction; repair; installation services. Scientific and technological services and research and
design relating thereto; industrial analysis and research
services; design and development of computer hardware and
software; engineering; technical research; industrial
design; technical project studies.
27.
A CONTROL SYSTEM OF VALVES FOR TRANSFORMER COOLING BY USING RELAY SYSTEM
A control system of valves for transformer cooling by using relay system, said system comprising: pumping cooling oil; valves to control cooling oil flow; relays to actuate said valves; monitoring valve position; oil flow monitoring means; energizing means to enerzise said relays if oil flow is not established as said pumps as monitored by said oil flow monitoring means.
A resin impregnated electrical bushing. The bushing (1) comprises a wound structure (2) formed by winding electrical grade crepe paper or craft paper (3) on a hollow central conductor rod (4) with conductor foils (5) inserted at regular intervals radially within the paper insulation and impregnated with an electric grade epoxy resin (6). The central conductor rod comprises a plurality of circumferential grooves (7) along the outer surface thereof in radially spaced apart relationship having the impregnating resin penetrating into the grooves to provide a mechanical interlock between the resin impregnated solid mass of paper and the central conductor rod and to prevent delamination between the resin impregnated solid mass of paper and the central conductor.
Method and heater for uniformly curing a resin impregnated electrical bushing. The method comprises precuring a resin impregnated wound structure of the bushing by heating simultaneously equal sections of the wound structure from bottom to top of the wound structure internally through the hollow conductor at progressively reducing temperatures from bottom to top sections of the wound structure starting with a temperature of 90-110 degrees Centigrade for the bottom section and progressively reducing the temperature of precuring for the intermediate sections up to the top section by a temperature gradient of 4-6 degrees Centigrade. The heater (1 ) comprises a vertically disposed thermal conductor material hollow cylindrical body (2) having a plurality of heater elements (3) of different wattages wound over the cylindrical body one above another corresponding to equal sections of the wound structure from bottom to top of the wound structure.
09 - Appareils et instruments scientifiques et électriques
11 - Appareils de contrôle de l'environnement
12 - Véhicules; appareils de locomotion par terre, par air ou par eau; parties de véhicules
35 - Publicité; Affaires commerciales
36 - Services financiers, assurances et affaires immobilières
37 - Services de construction; extraction minière; installation et réparation
39 - Services de transport, emballage et entreposage; organisation de voyages
40 - Traitement de matériaux; recyclage, purification de l'air et traitement de l'eau
41 - Éducation, divertissements, activités sportives et culturelles
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
(1) Power transformers; high voltage transformers; distribution transformers; electrical conductors for transformers; circuit breakers, electric motors for machines, namely, fractional horse power motors, low tension motors, HT motors, DC motors, traction motors; electric alternators, windmill generators; boiler feed pumps; circulating water pumps, sump pumps; rotary pumps; induced draft fans; forced draft fans; condensate extract pumps; coal mills conveyers; ash slurry pumps; electric control panels for diesel electric locomotives; stampings and laminations for electric motors; fans and pumps for electric motors; railway signaling products, namely, signalling relays and point machines, data loggers, train lighting alternators, carriage fans, direct online starters, gas interrupters, lighting arrester for railway electrification; fluorescent lighting fixtures for commercial, industrial, home and landscaping use; LED luminaires for commercial, industrial, home and landscaping use; lighting ballasts; lamps, namely, fluorescent tube lamps, compact fluorescent lamps, incandescent lamps, reflux lamps, high pressure mercury and sodium vapour lamps, GLS lamps, metal halide lamps, T5 lamps and halogen lamps; light emitting diodes (LEDs); portable electric fans, namely, table, portable or wall mounting fans; kitchen exhaust fans; ventilating fans; ceiling fans; cabin/tower fans; pedestal fans, air curtain fans, industrial fans, air circulator fans, axial flow fans; small electric kitchen appliances, namely, food processors, mixers, juice extractors, grinders, dry mixer grinders, wet grinders, toasters, hand held blenders; clothes irons; steam iron; dry iron; machines & machine tools, namely, DC machines, aux mill DC machines, induction motor machines, brush-less A.C. generators, induction generators, WMG and RRM motors for hazardous zones, energy efficient motors, traction motors and alternators, traction controls for DEMUs, power and control electronics for locomotives, 25kV A inverts, signaling relays, point machines, universal axle counters; machine coupling & transmission components, namely, transmission lines, reactive power compensation, harmonic filters, transient suppressors, current limiting reactors, power quality monitors, internet data centers; engines, namely automobile engines, airplane engines, diesels engines for industrial machinery, alternators, traction alternators, SF6 gas circuit breakers, gas insulated switchgear (GIS), namely, diesel engines, alternators; A.C. generators; D.C. generators; motor control gears; rotors, namely, rotor squirrel cages, slip rings, auto stacked rotors, auto skewed rotors; agricultural implements (other than hand operated), namely, centrifugal water pumps; switch gears; reactors, relays and condensors, namely, route relay interlocking, miniature plug relays, metal to carbon contacts, neutral line contractor relay, AC LED signal lamp proving relays, AC lamp proving relay, DC twin line relays, DC Twin AC immune relays, DC LED signal lamp proving relays, DC slow release AC immune relays, DC neutral line sensitive relays, DC track relays, shunt reactors, series reactors, current limiting reactors; capacitors; test instruments and apparatus, namely, dust proof chambers to conform ingress protection of luminaire against solids, rain proof apparatus to conform ingress protection of luminaire against liquids, humidity chambers to check insulation level of any luminaire to conform safety for the user, mirror photo goniometers, namely instruments for measuring lumen output, spatial light distribution of luminaire to determine the optical efficiency and other photometric parameters; distribution panels and boards; switches, namely, MV indoor SF6 gas switch boards, MV indoor VCB switch boards, disconnection switch (DS); light switches; power switches and timer switches; electric controllers for diesel engines; electric plugs; spark plugs; changers, namely, on load tap changers; sockets; meters, namely, analog meters, current transformers, digital panel meters, energy meters, test terminal blocks, three phase static tamper proof watt hour meters, single phase multi function tamper proof watt hour meters; electrical fuses; isolators of circuit breakers and transformers for use in electrical distribution and industrial applications in electrical substations, namely 245k and 420k isolators; uninterruptible power supplies (UPS); invertors, namely home UPS invertors; switching-mode power supply (SMPS); push buttons; computer accessories, namely, modems; drives used to move consistent electric load, namely, LV drives, single phase drives, three phase drives; cables, namely coaxial cables, battery cables, electric cables, electronic cables, computer cables, underground lines, aerial lines and metal sheets; fire alarm systems, electrical safety alarms and electrical alarms and accessories, namely, amplifiers, batteries, chargers, recorders, transmitters; air receivers; food processors; integrated circuits; electric circuit; electronic circuits; electric coils; electrical connectors for junction boxes; electrical connectors for power connectors; electronic connectors for circuit boards; detectors, namely smoke detectors and metal detectors; electric apparatus for testing engines; apparatus for heating, namely, electric irons, dry irons and geysers and immersion rods, electric cooker, electric kettle and heat convector; rechargeable lanterns apparatus for cooling, namely, cooler kits, apparatus for drying, namely hair dryers; apparatus for refrigerating, namely deep freezers; water supply and sanitary products namely, electrical driven agricultural and industrial pumps, centrifugal monoblock pumps, self priming pump sets, submersible pumps, jet centrifugal pumps, dewatering pumps, vertical in line pumps, open well submersible pumps, diesel engines and diesel engine pumps, petrol kerosene engine pumps, compressor pumps and air compressors, diesel engine driven pumps, back pull out monoset pumps, side channel pumps, domestic moonset pumps, domestic coupled pumps, centrifugal moonset pumps, centrifugal couple pumps, compressor borewell pumps, submersible pumps, open well pumps, kerosene run pumps, petrol start pumps, 2 stage pumps, air tank compressor pumps, sewage pumps, dewatering pumps, pull out pumps, side channel pumps; apparatus for steam generating, namely, geysers, immersion rods, and steam iron; rotary brushes for machines; water well boring machines; dies for use with machine tools; generators, namely, electric generators, electric power generators and generators for industrial machinery; portable electric heaters; dryers; motor control gears. (1) Business management services; business administration services; office space management; building construction, repair, installation of services, namely, erection, commissioning and effective management of power; retrofitting and refurbishment services, namely, replacement of old breakers with vacuum circuit breakers and development of refurbishment solutions; building maintenance and repair services; training in power quality management; repair of electric lights; public utility services in the form of electricity distribution; utility services generation and distribution of electricity and natural gas; condition monitoring and maintenance contracts; installation of elevators.
31.
LOAD CURRENT SENSING POWER DISTRIBUTION TRANSFORMER
A load current sensing power distribution transformer (1) comprising a sensor comprising a sensor coil (6) wound on a magnetic material core (7) and mounted on the transformer core (5) or mounted in the proximity of the transformer windings (2,3) electrostatically shielded from the transformer windings. Also a method for measuring the current being drawn from a power distribution transformer. The voltage or current induced by the leakage flux from the transformer core within the transformer is sensed and the voltage or current signal is processed (Fig 2).
H01F 27/00 - Détails de transformateurs ou d'inductances, en général
H01F 41/00 - Appareils ou procédés spécialement adaptés à la fabrication ou à l'assemblage des aimants, des inductances ou des transformateursAppareils ou procédés spécialement adaptés à la fabrication des matériaux caractérisés par leurs propriétés magnétiques
09 - Appareils et instruments scientifiques et électriques
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; cash registers, calculating machines, data processing equipment and computers; electric relays; apparatus for measuring and metering; branch boxes (electricity); recorded computer programmes; connections for electric lines; electric couplings; switches; limiters [electricity]; meters; computer memories; converters, electric; current rectifiers; printed circuits; indicators (electricity); contacts, electric; transmitters of electronic signals; modems. Construction services; repair services; installation services. Scientific and technological services and research and design relating thereto; industrial analysis and reseach services; design and development of computer hardware and software; engineering; technical research; engineering drawing; technical project studies.
09 - Appareils et instruments scientifiques et électriques
11 - Appareils de contrôle de l'environnement
12 - Véhicules; appareils de locomotion par terre, par air ou par eau; parties de véhicules
35 - Publicité; Affaires commerciales
36 - Services financiers, assurances et affaires immobilières
37 - Services de construction; extraction minière; installation et réparation
39 - Services de transport, emballage et entreposage; organisation de voyages
40 - Traitement de matériaux; recyclage, purification de l'air et traitement de l'eau
41 - Éducation, divertissements, activités sportives et culturelles
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
(1) Power transformers; high voltage transformers; distribution transformers; electrical conductors for transformers; circuit breakers, electric motors for machines, namely, fractional horse power motors, low tension motors, HT motors, DC motors, traction motors; electric alternators, windmill generators; boiler feed pumps; circulating water pumps, sump pumps; rotary pumps; induced draft fans; forced draft fans; condensate extract pumps; coal mills conveyers; ash slurry pumps; electric control panels for diesel electric locomotives; stampings and laminations for electric motors; fans and pumps for electric motors; railway signaling products, namely, signalling relays and point machines, data loggers, train lighting alternators, carriage fans, direct online starters, gas interrupters, lighting arrester for railway electrification; fluorescent lighting fixtures for commercial, industrial, home and landscaping use; LED luminaires for commercial, industrial, home and landscaping use; lighting ballasts; lamps, namely, fluorescent tube lamps, compact fluorescent lamps, incandescent lamps, reflux lamps, high pressure mercury and sodium vapour lamps, GLS lamps, metal halide lamps, T5 lamps and halogen lamps; light emitting diodes (LEDs); portable electric fans, namely, table, portable or wall mounting fans; kitchen exhaust fans; ventilating fans; ceiling fans; cabin/tower fans; pedestal fans, air curtain fans, industrial fans, air circulator fans, axial flow fans; small electric kitchen appliances, namely, food processors, mixers, juice extractors, grinders, dry mixer grinders, wet grinders, toasters, hand held blenders; clothes irons; steam iron; dry iron; machines & machine tools, namely, DC machines, aux mill DC machines, induction motor machines, brush-less A.C. generators, induction generators, WMG and RRM motors for hazardous zones, energy efficient motors, traction motors and alternators, traction controls for DEMUs, power and control electronics for locomotives, 25kV A inverts, signaling relays, point machines, universal axle counters; machine coupling & transmission components, namely, transmission lines, reactive power compensation, harmonic filters, transient suppressors, current limiting reactors, power quality monitors, internet data centers; engines, namely automobile engines, airplane engines, diesels engines for industrial machinery, alternators, traction alternators, SF6 gas circuit breakers, gas insulated switchgear (GIS), namely, diesel engines, alternators; A.C. generators; D.C. generators; motor control gears; rotors, namely, rotor squirrel cages, slip rings, auto stacked rotors, auto skewed rotors; agricultural implements (other than hand operated), namely, centrifugal water pumps; switch gears; reactors, relays and condensors, namely, route relay interlocking, miniature plug relays, metal to carbon contacts, neutral line contractor relay, AC LED signal lamp proving relays, AC lamp proving relay, DC twin line relays, DC Twin AC immune relays, DC LED signal lamp proving relays, DC slow release AC immune relays, DC neutral line sensitive relays, DC track relays, shunt reactors, series reactors, current limiting reactors; capacitors; test instruments and apparatus, namely, dust proof chambers to conform ingress protection of luminaire against solids, rain proof apparatus to conform ingress protection of luminaire against liquids, humidity chambers to check insulation level of any luminaire to conform safety for the user, mirror photo goniometers, namely instruments for measuring lumen output, spatial light distribution of luminaire to determine the optical efficiency and other photometric parameters; distribution panels and boards; switches, namely, MV indoor SF6 gas switch boards, MV indoor VCB switch boards, disconnection switch (DS); light switches; power switches and timer switches; electric controllers for diesel engines; electric plugs; spark plugs; changers, namely, on load tap changers; sockets; meters, namely, analog meters, current transformers, digital panel meters, energy meters, test terminal blocks, three phase static tamper proof watt hour meters, single phase multi function tamper proof watt hour meters; electrical fuses; isolators of circuit breakers and transformers for use in electrical distribution and industrial applications in electrical substations, namely 245k and 420k isolators; uninterruptible power supplies (UPS); invertors, namely home UPS invertors; switching-mode power supply (SMPS); push buttons; computer accessories, namely, modems; drives used to move consistent electric load, namely, LV drives, single phase drives, three phase drives; cables, namely coaxial cables, battery cables, electric cables, electronic cables, computer cables, underground lines, aerial lines and metal sheets; fire alarm systems, electrical safety alarms and electrical alarms and accessories, namely, amplifiers, batteries, chargers, recorders, transmitters; air receivers; food processors; integrated circuits; electric circuit; electronic circuits; electric coils; electrical connectors for junction boxes; electrical connectors for power connectors; electronic connectors for circuit boards; detectors, namely smoke detectors and metal detectors; apparatus for heating, namely, electric irons, dry irons and geysers and immersion rods, electric cooker, electric kettle and heat convector; rechargeable lanterns apparatus for cooling, namely, cooler kits, apparatus for drying, namely hair dryers; apparatus for refrigerating, namely deep freezers; water supply and sanitary products namely, electrical driven agricultural and industrial pumps, centrifugal monoblock pumps, self priming pump sets, submersible pumps, jet centrifugal pumps, dewatering pumps, vertical in line pumps, open well submersible pumps, diesel engines and diesel engine pumps, petrol kerosene engine pumps, compressor pumps and air compressors, diesel engine driven pumps, back pull out monoset pumps, side channel pumps, domestic moonset pumps, domestic coupled pumps, centrifugal moonset pumps, centrifugal couple pumps, compressor borewell pumps, submersible pumps, open well pumps, kerosene run pumps, petrol start pumps, 2 stage pumps, air tank compressor pumps, sewage pumps, dewatering pumps, pull out pumps, side channel pumps; apparatus for steam generating, namely, geysers, immersion rods, and steam iron; rotary brushes for machines; water well boring machines; dies for use with machine tools; generators, namely, electric generators, electric power generators and generators for industrial machinery; portable electric heaters; hair dryers; motor control gears. (1) Business management services; business administration services; office space management; building construction, repair, installation of services, namely, erection, commissioning and effective management of power; retrofitting and refurbishment services, namely, replacement of old breakers with vacuum circuit breakers and development of refurbishment solutions; building maintenance and repair services; training in power quality management; repair of electric lights; public utility services in the form of electricity distribution; utility services generation and distribution of electricity and natural gas; condition monitoring and maintenance contracts; installation of elevators.
An compact dry transformer (1A) comprising a magnetic material core (2) and a coil assembly (3) assembled onto the core. The core comprises heat dissipating covers (4) with cooling fins (5) snug fitted over the core. The coil assembly is mounted on the core over a heat dissipating shifted inner jacket (9) made of non-magnetic material in close contact with the inner jacket. At least one first heat pipe (11) provided with cooling fins is located between the core and inner jacket in close contact therewith. The coil assembly further comprises a heat dissipating shifted outer jacket (13) made of non-magnetic material snug fitted over the high voltage winding. At least one second heat pipe (15) protruding out of bushings provided with cooling fins is located against the outer jacket in close contact therewith.
A BLDC motor (2) driven ceiling fan (1) comprising a control unit comprising an electronic controller (28) comprising a printed circuit board (PCB) incorporating a passive power factor correction (PFC) circuit. The PCB is disposed within the motor housing (3, 4) and fixed to the lower end of the fan shaft (5) protruding into the motor housing. The control unit further comprises hall sensors (31) located in adjacent stator slots. The stator windings (13) and hall sensors are connected to the PFC circuit which in turn is connected to a power supply (Fig 1).
H02K 29/08 - Moteurs ou génératrices à dispositifs de commutation non mécaniques, p. ex. tubes à décharge ou dispositifs à semi-conducteurs avec des dispositifs détecteurs de la position utilisant des dispositifs à effet magnétique, p. ex. dispositifs à effet Hall ou magnéto-résistances
09 - Appareils et instruments scientifiques et électriques
Produits et services
Computer hardware and software sold exclusively to state, regional and municipal transit utilities, authorities and agencies to provide centralized control, monitoring and identification for operators of railroads via a pictorial display of track systems
09 - Appareils et instruments scientifiques et électriques
Produits et services
Computer and microprocessor based supervisory and data acquisition and automation hardware and software for monitoring and control of electric, transit, water and gas networks via remote terminal units and data concentrators and multifunction gateways; telemetry electronic circuits and electric switches comprised of plug-in modules containing switches and indicator lights to transmit or receive signals providing the status of events that is used to collect data or monitor or control certain processes, namely, frequency domain multiplexing and point status scanning and analog control and data transmission and audio tone signaling and digital signaling
A dynamic harmonic filter for an AC power system comprising at least one voltage source (V) and at least one load. The harmonic filter comprises a current sensing or voltage injection transformer (T1) connected in series with the voltage source and the load with one end of the primary (P1) of the current sensing or voltage injection transformer connected to the voltage source and the other end of the primary of the current sensing or voltage injection transformer connected to the load. The harmonic filter further comprises a parallel resonant LC circuit (L1C1) tuned to the fundamental frequency of the power system. One end of the secondary (S2) of the current injection of the voltage sensing transformer is connected to one junction of the parallel resonant LC circuit and the other end of the secondary of the current injection or voltage sensing transformer is connected to the other junction of the parallel resonant LC circuit through the secondary (S1) of the current sensing or voltage injection transformer.
09 - Appareils et instruments scientifiques et électriques
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Electric and electronic apparatus and instruments for telecommunications, namely, communication servers for electric networks, digital voice and data commutators for private networks, analogue and digital remote protection and voice and data digital multiplexers Construction, installation, repair and maintenance of electric and electronic apparatus and instruments for telecommunications, namely, communication apparatus for electric networks, digital voice and data commutators for private networks, analogue and digital remote protection apparatus and voice and data digital multiplexers [ Engineering services in the field of electronics; development of new technology for others in the field of electronics; research, design and development of electronic devices for telecommunications, namely, communication apparatus for electric networks, digital voice and data commutators for private networks, analog and digital remote protection apparatus and voice and data digital multiplexers, and excluding engineering services in the field of design, development, integration, implementation of printing systems and printing technologies ]
09 - Appareils et instruments scientifiques et électriques
12 - Véhicules; appareils de locomotion par terre, par air ou par eau; parties de véhicules
Produits et services
Machines and machine tools; motors and engines (except for
land vehicles); machine coupling and transmission components
(except for land vehicles); agricultural implements other
than hand-operated; incubators for eggs; starting apparatus
for electrical motors, speed regulators for electric motors,
electric motors. Scientific, nautical, surveying, photographic,
cinematographic, optical, weighing, measuring, signalling,
checking (supervision), life-saving and teaching apparatus
and instruments; apparatus and instruments for conducting,
switching, transforming, accumulating, regulating or
controlling electricity; apparatus for recording,
transmission or reproduction of sound or images; magnetic
data carriers, recording discs; automatic vending machines
and mechanisms for coin-operated apparatus; cash registers,
calculating machines, data processing equipment and
computers; fire-extinguishing apparatus; electric and
electronic apparatus and devices for control and monitoring
of electric motors and electric quantities such as current,
voltage, power etc., electric speed regulators for electric
motors. Vehicles; apparatus for locomotion by land, air or water;
electric motors for land vehicles.
09 - Appareils et instruments scientifiques et électriques
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Electrical and/or electronic apparatus and instruments for telecommunications, in particular communication apparatus for electric networks, digital voice and data switches for private networks, analogue and digital teleprotection apparatus and digital voice and data mulitplexers. Building, installation, repair and maintenance of electrical and/or electronic apparatus and instruments for telecommunications. Technological and engineering services in the field of electronics; research, design and development of electronic devices for telecommunications.
09 - Appareils et instruments scientifiques et électriques
12 - Véhicules; appareils de locomotion par terre, par air ou par eau; parties de véhicules
Produits et services
Machines and machine tools, namely, pumps driven by electric motors, fans for machine engines, air compressors, power operated air blowers, crushing machines, cranes, grinders and torque converters, not for land vehicles; motors and engines, namely, motors and engines for pumps, fans, compressors, blowers, crushing machines, cranes, grinders and torque converters, except for land vehicles; machine coupling and transmission components, namely, couplings for machines and power transmissions and gearing for machines, except for land vehicles; starting apparatus for electrical motors, non-electric speed regulators for electric motors being parts of machines, electric motors for machines Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signaling, checking, life-saving and teaching apparatus and instruments, namely, power monitors, load monitors and electronic pump controls; systems used to monitor and control industrial processes and machines, such systems comprised primarily of power monitors, load monitors and electronic pump controls; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, namely, current adjusters, frequency converters, voltage regulators and electronic speed controllers; apparatus for recording, transmission or reproduction of sound or images; blank magnetic data carriers, namely, CD-ROMS, DVDs, magnetic cards, smart cards, and blank recording discs; calculating machines, data processing equipment and computers, namely, data processors; electric and electronic apparatus and devices for the control and monitoring of electric motors and electric quantities such as current, voltage and power; electric speed regulators for electric motors [ Rail vehicles, namely, crab carriages to simulate operation of a crane; apparatus for locomotion by land, air, or water, namely, trolleys; electric engines for land vehicles ]
09 - Appareils et instruments scientifiques et électriques
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Electronic coupling devices for high-, medium- and low-voltage lines. Construction, installation, repair and maintenance of electronic coupling devices for high-, medium- and low-voltage lines. Technological and engineering services in the field of electronics; research, design and development of electronic coupling devices for high-, medium- and low-voltage lines.
09 - Appareils et instruments scientifiques et électriques
12 - Véhicules; appareils de locomotion par terre, par air ou par eau; parties de véhicules
Produits et services
Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs; starting apparatus for electrical motors, speed regulators for electric motors, electric motors. Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus; electric and electronic apparatus and devices for control and monitoring of electric motors and electric quantities such as current, voltage, power etc, electric speed regulators for electric motors. Vehicles; apparatus for locomotion by land, air or water; electric motors for land vehicles.
09 - Appareils et instruments scientifiques et électriques
Produits et services
Electric and electronic apparatus and devices for control and monitoring of electric motors and electric quantities such as current, voltage, power etc, electric speed regulators for electric motors.