Produits et services

Scientific apparatus and instruments, nautical apparatus and instruments, apparatus and instruments for surveying, photographic apparatus and instruments, cinematographic instruments and apparatus, optical apparatus and instruments, weighing apparatus and instruments, measuring apparatus and instruments, signalling apparatus and instruments, control apparatus and instruments, lifesaving apparatus and instruments and teaching apparatus and instruments; sensors and measuring instruments for measuring temperature using optical fibre; scientific apparatus and instruments for detection, testing, inspection, research and navigation; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electric power; data-processing equipment and computers; apparatus for conducting, switching, transforming, accumulating, regulating and controlling energy; electric transistors; power semiconductor components; anti-jamming apparatus; switching installations, in particular switchboards and distribution panels, switching cables and pushbuttons; electrical control mechanisms for machines and motors; transformers [electricity]; electronic transformers; voltage transformers; step-up transformers; electrical reducing transformers; distribution transformers; frequency transformers; current transformers; electric voltage transformers; electric current transformers; power units [transformers]; mains transformers (electric -); dry-type transformers; tap changers for electric transformers; electronic power transformers; power packs [transformers]; electric reactors; commutation reactors; shunt reactors; high voltage reactors; electronic regulators; power conditioners; voltage regulators; energy regulators; controllers and regulators; scientific research and laboratory apparatus, educational apparatus and simulators; magnetizers; electrostatic plotters; shock recorders; electric power analyzers; energy control devices; electricity storage apparatus; converters, electric; voltage regulators for electric power; electric power controllers; voltage testers; distribution boards [electricity]; accumulators, electric; condensers [capacitors]; software; collectors, electric; electrical terminators; battery boxes; junction boxes [electricity]; identification sheaths for electric wires; identification threads for electric wires; semi-conductors; fuel cells; junction sleeves for electric cables; resistances, electric; plugboards; integrated circuits; integrated circuit cards [smart cards]; diagnostic apparatus, not for medical purposes; commutators; relays, electric; modems; ducts [electricity]; connections for electric lines; sensors; circuit breakers; voltmeters.

Produits et services

Scientific apparatus and instruments, Nautical apparatus and instruments, Apparatus and instruments for surveying, Photographic apparatus and instruments, Cinematographic instruments and apparatus, Optical apparatus and instruments, Weighing apparatus and instruments, Measuring apparatus and instruments, Signalling apparatus and instruments, control apparatus and instruments, Lifesaving apparatus and instruments and Teaching apparatus and instruments; Sensors and measuring instruments for measuring temperature using optical fibre; Scientific apparatus and instruments for detection, testing, inspection, research and navigation; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electric power; Data-processing equipment and computers; Apparatus for conducting, switching, transforming, accumulating, regulating and controlling energy; Electric transistors; Power semiconductor components; Anti-jamming apparatus; switching installations, in particular Switchboards and distribution panels, switching cables and pushbuttons; Electrical control mechanisms for machines and motors; Transformers [electricity]; Electronic transformers; Voltage transformers; Step-up transformers; Electrical reducing transformers; Distribution transformers; Frequency transformers; Current transformers; Electric voltage transformers; Electric current transformers; Power units [transformers]; Mains transformers (Electric -); Dry-type transformers; Tap changers for electric transformers; Electronic power transformers; Power packs [transformers]; Electric reactors; Commutation reactors; Shunt reactors; High voltage reactors; Electronic regulators; Power conditioners; Voltage regulators; Energy regulators; Controllers and regulators; Scientific research and laboratory apparatus, educational apparatus and simulators; Magnetizers; Electrostatic plotters; Shock recorders; Electric power analyzers; Energy control devices; Electricity storage apparatus; Converters, electric; Voltage regulators for electric power; Electric power controllers; Voltage testers; Distribution boards [electricity]; Accumulators, electric; Condensers [capacitors]; Software; Collectors, electric; Electrical terminators; Battery boxes; Junction boxes [electricity]; Identification sheaths for electric wires; Identification threads for electric wires; Semi-conductors; Fuel cells; Junction sleeves for electric cables; Resistances, electric; Plugboards; Integrated circuits; Integrated circuit cards [smart cards]; Diagnostic apparatus, not for medical purposes; Commutators; Relays, electric; Modems; Ducts [electricity]; Connections for electric lines; Sensors; Circuit breakers; Voltmeters.

Produits et services

Scientific apparatus and instruments, Nautical apparatus and instruments, Apparatus and instruments for surveying, Photographic apparatus and instruments, Cinematographic instruments and apparatus, Optical apparatus and instruments, Weighing apparatus and instruments, Measuring apparatus and instruments, Signalling apparatus and instruments, control apparatus and instruments, Lifesaving apparatus and instruments and Teaching apparatus and instruments; Sensors and measuring instruments for measuring temperature using optical fibre; Scientific apparatus and instruments for detection, testing, inspection, research and navigation; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electric power; Data-processing equipment and computers; Apparatus for conducting, switching, transforming, accumulating, regulating and controlling energy; Electric transistors; Power semiconductor components; Anti-jamming apparatus; switching installations, in particular Switchboards and distribution panels, switching cables and pushbuttons; Electrical control mechanisms for machines and motors; Transformers [electricity]; Electronic transformers; Voltage transformers; Step-up transformers; Electrical reducing transformers; Distribution transformers; Frequency transformers; Current transformers; Electric voltage transformers; Electric current transformers; Power units [transformers]; Mains transformers (Electric -); Dry-type transformers; Tap changers for electric transformers; Electronic power transformers; Power packs [transformers]; Electric reactors; Commutation reactors; Shunt reactors; High voltage reactors; Electronic regulators; Power conditioners; Voltage regulators; Energy regulators; Controllers and regulators; Scientific research and laboratory apparatus, educational apparatus and simulators; Magnetizers; Electrostatic plotters; Shock recorders; Electric power analyzers; Energy control devices; Electricity storage apparatus; Converters, electric; Voltage regulators for electric power; Electric power controllers; Voltage testers; Distribution boards [electricity]; Accumulators, electric; Condensers [capacitors]; Software; Collectors, electric; Electrical terminators; Battery boxes; Junction boxes [electricity]; Identification sheaths for electric wires; Identification threads for electric wires; Semi-conductors; Fuel cells; Junction sleeves for electric cables; Resistances, electric; Plugboards; Integrated circuits; Integrated circuit cards [smart cards]; Diagnostic apparatus, not for medical purposes; Commutators; Relays, electric; Modems; Ducts [electricity]; Connections for electric lines; Sensors; Circuit breakers; Voltmeters.

Produits et services

Scientific apparatus and instruments, Nautical apparatus and instruments, Apparatus and instruments for surveying, Photographic apparatus and instruments, Cinematographic instruments and apparatus, Optical apparatus and instruments, Weighing apparatus and instruments, Measuring apparatus and instruments, Signalling apparatus and instruments, control apparatus and instruments, Lifesaving apparatus and instruments and Teaching apparatus and instruments; Sensors and measuring instruments for measuring temperature using optical fibre; Scientific apparatus and instruments for detection, testing, inspection, research and navigation; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electric power; Data-processing equipment and computers; Apparatus for conducting, switching, transforming, accumulating, regulating and controlling energy; Electric transistors; Power semiconductor components; Anti-jamming apparatus; switching installations, in particular Switchboards and distribution panels, switching cables and pushbuttons; Electrical control mechanisms for machines and motors; Transformers [electricity]; Electronic transformers; Voltage transformers; Step-up transformers; Electrical reducing transformers; Distribution transformers; Frequency transformers; Current transformers; Electric voltage transformers; Electric current transformers; Power units [transformers]; Mains transformers (Electric -); Dry-type transformers; Tap changers for electric transformers; Electronic power transformers; Power packs [transformers]; Electric reactors; Commutation reactors; Shunt reactors; High voltage reactors; Electronic regulators; Power conditioners; Voltage regulators; Energy regulators; Controllers and regulators; Scientific research and laboratory apparatus, educational apparatus and simulators; Magnetizers; Electrostatic plotters; Shock recorders; Electric power analyzers; Energy control devices; Electricity storage apparatus; Converters, electric; Voltage regulators for electric power; Electric power controllers; Voltage testers; Distribution boards [electricity]; Accumulators, electric; Condensers [capacitors]; Software; Collectors, electric; Electrical terminators; Battery boxes; Junction boxes [electricity]; Identification sheaths for electric wires; Identification threads for electric wires; Semi-conductors; Fuel cells; Junction sleeves for electric cables; Resistances, electric; Plugboards; Integrated circuits; Integrated circuit cards [smart cards]; Diagnostic apparatus, not for medical purposes; Commutators; Relays, electric; Modems; Ducts [electricity]; Connections for electric lines; Sensors; Circuit breakers; Voltmeters.

Produits et services

Scientific apparatus and instruments, Nautical apparatus and instruments, Apparatus and instruments for surveying, Photographic apparatus and instruments, Cinematographic instruments and apparatus, Optical apparatus and instruments, Weighing apparatus and instruments, Measuring apparatus and instruments, Signalling apparatus and instruments, control apparatus and instruments, Lifesaving apparatus and instruments and Teaching apparatus and instruments; Sensors and measuring instruments for measuring temperature using optical fibre; Scientific apparatus and instruments for detection, testing, inspection, research and navigation; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electric power; Data-processing equipment and computers; Apparatus for conducting, switching, transforming, accumulating, regulating and controlling energy; Electric transistors; Power semiconductor components; Anti-jamming apparatus; switching installations, in particular Switchboards and distribution panels, switching cables and pushbuttons; Electrical control mechanisms for machines and motors; Transformers [electricity]; Electronic transformers; Voltage transformers; Step-up transformers; Electrical reducing transformers; Distribution transformers; Frequency transformers; Current transformers; Electric voltage transformers; Electric current transformers; Power units [transformers]; Mains transformers (Electric -); Dry-type transformers; Tap changers for electric transformers; Electronic power transformers; Power packs [transformers]; Electric reactors; Commutation reactors; Shunt reactors; High voltage reactors; Electronic regulators; Power conditioners; Voltage regulators; Energy regulators; Controllers and regulators; Scientific research and laboratory apparatus, educational apparatus and simulators; Magnetizers; Electrostatic plotters; Shock recorders; Electric power analyzers; Energy control devices; Electricity storage apparatus; Converters, electric; Voltage regulators for electric power; Electric power controllers; Voltage testers; Distribution boards [electricity]; Accumulators, electric; Condensers [capacitors]; Software; Collectors, electric; Electrical terminators; Battery boxes; Junction boxes [electricity]; Identification sheaths for electric wires; Identification threads for electric wires; Semi-conductors; Fuel cells; Junction sleeves for electric cables; Resistances, electric; Plugboards; Integrated circuits; Integrated circuit cards [smart cards]; Diagnostic apparatus, not for medical purposes; Commutators; Relays, electric; Modems; Ducts [electricity]; Connections for electric lines; Sensors; Circuit breakers; Voltmeters.

Abrégé

A method for replacing salts inside a self-regenerating breather device for power electrical apparatus, such as transformers, comprising the following steps: disconnecting said self-regenerating breather device from a suction duct of a power electrical apparatus; rotating and overturning said breather device; opening a lower flange (15) of the breather device; removing a split pin or another closing system and removing a closure net (16) of the tank (12) of said self-regenerating breather device, said tank (12) containing said salts to be replaced; replacing said salts by completely overturning said breather device over a container; further overturning said breather device; filling said tank (12) with new salts.

Classes IPC  ?

• H01F 27/14 - Chambres d'expansionConservateurs d'huileMatelas de gazDispositions pour la purification, le séchage ou le remplissage
• B01D 53/26 - Séchage des gaz ou vapeurs

Abrégé

A breather device for dehumidifying air to be supplied into an expansion vessel of a power electrical apparatus, said breather device comprising an air demoisturizer unit including one or more tanks having an internal volume accommodating a moisture absorbing substance and being adapted to be in fluid-dynamic communication with the external environment and with said expansion vessel. A breather device for dehumidifying air to be supplied into an expansion vessel of a power electrical apparatus, said breather device comprising an air demoisturizer unit including one or more tanks having an internal volume accommodating a moisture absorbing substance and being adapted to be in fluid-dynamic communication with the external environment and with said expansion vessel. The breather device comprises one or more capacitive electric arrangements accommodated in said one or more tanks. A breather device for dehumidifying air to be supplied into an expansion vessel of a power electrical apparatus, said breather device comprising an air demoisturizer unit including one or more tanks having an internal volume accommodating a moisture absorbing substance and being adapted to be in fluid-dynamic communication with the external environment and with said expansion vessel. The breather device comprises one or more capacitive electric arrangements accommodated in said one or more tanks. Each capacitive electric arrangement comprises first and second electrodes arranged spaced one from another in the internal volume of a corresponding tank and a quantity of said moisture absorbing substance between said first and second electrodes. A breather device for dehumidifying air to be supplied into an expansion vessel of a power electrical apparatus, said breather device comprising an air demoisturizer unit including one or more tanks having an internal volume accommodating a moisture absorbing substance and being adapted to be in fluid-dynamic communication with the external environment and with said expansion vessel. The breather device comprises one or more capacitive electric arrangements accommodated in said one or more tanks. Each capacitive electric arrangement comprises first and second electrodes arranged spaced one from another in the internal volume of a corresponding tank and a quantity of said moisture absorbing substance between said first and second electrodes. The breather device breather device further comprises or is operatively coupleable with a detection device electrically connectable with the capacitive electric arrangement of a tank and adapted to provide at least first measurement data indicative of the equivalent capacitance of said capacitive electric arrangement.

Classes IPC  ?

• B01D 53/04 - Séparation de gaz ou de vapeursRécupération de vapeurs de solvants volatils dans les gazÉpuration chimique ou biologique des gaz résiduaires, p. ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par adsorption, p. ex. chromatographie préparatoire en phase gazeuse avec adsorbants fixes
• B01D 53/26 - Séchage des gaz ou vapeurs

Abrégé

A method for replacing salts inside a self-regenerating breather device for power electrical apparatus, such as transformers, comprising the following steps: - disconnecting said self-regenerating breather device from a suction duct of a power electrical apparatus; - rotating and overturning said breather device; - opening a lower flange (15) of the breather device; - removing a split pin or another closing system and removing a closure net (16) of the tank (12) of said self-regenerating breather device, said tank (12) containing said salts to be replaced; - replacing said salts by completely overturning said breather device over a container; - further overturning said breather device; - filling said tank (12) with new salts.

Classes IPC  ?

• H01F 27/14 - Chambres d'expansionConservateurs d'huileMatelas de gazDispositions pour la purification, le séchage ou le remplissage
• B01D 53/26 - Séchage des gaz ou vapeurs

Abrégé

A self-regenerating breather device of a power electrical apparatus, such as a power electrical transformer, comprising an external casing (10), an electronic board (1 1 ), at least one tank (12), which has air inlet openings (14) to pass dehumidifying air and outlet openings (14) to pass dehumidified air, said tank (12) containg absorption means, such as thermally regenerable granules or salts, for dehumidifying air coming from the outside, a regeneration system of said absorption means and means for activating said regeneration system, characterized in that said at least one tank (12) of the breather device communicates, through a duct (22), with an oil filtering device (15) and a one-way valve or membrane (16) is placed on the bottom of the breather device and is configured to open or close said inlet and outlet openings (14) of said at least one tank (12) depending on whether the breather device is, respectively, exhalating or discharging air to the outside or breathing air from the outside.

Classes IPC  ?

• H01F 27/14 - Chambres d'expansionConservateurs d'huileMatelas de gazDispositions pour la purification, le séchage ou le remplissage
• B01D 53/26 - Séchage des gaz ou vapeurs
• H01F 27/40 - Association structurelle de composants électriques incorporés, p. ex. fusibles

Abrégé

A breather device (1) for dehumidifying air to be supplied into an expansion vessel (103) of a power electrical device (100), said breather device comprising an air demoisturizer unit (2) including one or more tanks (21), each tank having an internal volume (20) accommodating a regenerable moisture absorbing substance and a heater (23) for regenerating said moisture absorbing substance, at least a first opening (25) configured to put the internal volume of said tank in fluid-dynamic communication with the external environment and at least a second opening (22) configured to allow a flow of air to exit from the internal volume of said tank towards another section of said breather device. A breather device (1) for dehumidifying air to be supplied into an expansion vessel (103) of a power electrical device (100), said breather device comprising an air demoisturizer unit (2) including one or more tanks (21), each tank having an internal volume (20) accommodating a regenerable moisture absorbing substance and a heater (23) for regenerating said moisture absorbing substance, at least a first opening (25) configured to put the internal volume of said tank in fluid-dynamic communication with the external environment and at least a second opening (22) configured to allow a flow of air to exit from the internal volume of said tank towards another section of said breather device. Each tank (21) comprises at least a third opening (24) in fluid-dynamic communication with the external environment and valve means (26) operatively associated to said third opening, said valve means (26) being configured to automatically allow or prevent a flow of air to pass through said third opening, depending on the internal temperature of said tank.

Classes IPC  ?

• B01D 53/04 - Séparation de gaz ou de vapeursRécupération de vapeurs de solvants volatils dans les gazÉpuration chimique ou biologique des gaz résiduaires, p. ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par adsorption, p. ex. chromatographie préparatoire en phase gazeuse avec adsorbants fixes
• B01D 53/26 - Séchage des gaz ou vapeurs

Produits et services

(1) Electrical transformers; electronic power transformers; electric voltage transformers; step-up transformers; electrical reducing transformers; distribution transformers; frequency transformers; current transformers; electric voltage transformers; electric current transformers; dry-type transformers; tap changers for electric transformers; voltage regulators; controllers and regulators, namely measurement and safety accessories with analog and digital output for remote control of electric transformers, instruments and apparatus for controlling electric transformers, namely, electrical sensors for monitoring and protection of power distribution transformers, measurement and safety accessories for controlling power and distribution transformers, namely sensors for monitoring and protection of power and distribution electrical transformers, measurement and safety accessories with analog and digital output for remote control of electric transformers with adaptable thresholds, wireless sensors to remotely monitor and control the function and status of power and distribution electrical transformers; magnetizers; electrostatic plotters; shock recorders; electric power analysers for measuring and monitoring the operating status of electric power and distribution electrical transformers; electric storage batteries; electric power converters; voltage regulators for electric power; transformer measurement and safety accessories, namely, power relays, pressure relief valves, liquid level gauges, and digital thermometers not for medical purposes; voltage testers; electrical distribution boards; capacitors; computer hardware for data processing and computers; microprocessors; electrical terminators; electrical cables, lines and wires; junction boxes; identification sheaths for electric wires and identification wires for electric wires; electrical ducts; semi-conductors; installations consisting of measurement and safety devices and accessories, electrical sensors, and bushings for monitoring power and distribution electrical transformer functions and preventing power and distribution electrical transformer failure; fuel cells; junction boxes [electricity]; junction sleeves for electric cables; electric transistors; diodes; semiconductor power elements; resistance wires; connectors for electric control panels; integrated circuits (chips); blank integrated circuit cards; data aggregator used for data analysis and asset health diagnostics; computer memory boards; blank flash memory cards; power distribution systems, in particular switchboards and electricity distribution consoles, electric cables and switches; commutators, namely electric rotary switches; electric relays; modems; connections for electric lines; circuit breakers; voltmeters; solar cells (1) Advertising consultancy; business management, organization consultancy services and administration; clerical services; advertising, marketing and promotional consultancy services for others; distribution of advertising, marketing and promotional materials for others; digital and online advertising of the goods and services of others; business consultancy in the field of power and distribution electrical transformer accessories manufacturing, supply, and services; procurement of contracts concerning energy supply; import-export agencies in the field of energy; assistance and consultancy services in the field of business management of companies in the energy sector; marketing in the framework of software publishing for others; providing consumer product information relating to software; retail services relating to transformers; retail services relating to accumulators; retail services relating to computer software (2) Building construction and repair; repair and maintenance of electrical systems; repair and maintenance of power generators; installation, repair and maintenance of condensing apparatus; installation, maintenance, and repair of power and distribution electrical transformers and transformer accessories; refurbishment of power and distribution transformers by upgrade and retrofit; rental of hand tools and power tools; maintenance and service of power and distribution electrical transformers; maintenance of accessories for power and distribution electrical transformers; installation, assembly, maintenance and repair of computer hardware; installation, maintenance and repair of energy conversion apparatus and energy installations; installation, maintenance and repair of solar power generation systems (3) Conducting training programs, educational support programs and skill development workshops in the field of power and distribution electrical transformer accessories manufacturing, supply, and services; training in electrical engineering; webinars and online trainings in the field of electric transformer accessories manufacturing, supply, and services; arranging and conducting workshops for educational purposes in the field of electric transformer accessories and power and distribution electrical transformer service technology; provision of instruction relating to computer programming; training relating to computer hardware; workshops and seminars in the field of technical writing, technical reports, and technical articles; publishing of scientific papers; organization of conferences and trade exhibitions in the field of accessories for power and distribution transformers (4) Research services in the field of power and distribution electrical transformer accessories manufacturing, supply, and services; scientific services in the field of power and distribution electrical transformer accessories manufacturing, supply, and services; advisory services relating to science in the field of power and distribution electrical transformer accessories manufacturing, supply, and services; scientific testing services in the field of power and distribution electrical transformer accessories manufacturing, supply, and services; scientific analysis in the field of power and distribution electrical transformer accessories manufacturing, supply, and services; scientific design services in the field of power and distribution electrical transformer accessories manufacturing, supply, and services; scientific and technological services in the field of power and distribution electrical transformer accessories manufacturing, supply, and services; scientific and industrial research in the field of power and distribution electrical transformer accessories manufacturing, supply, and services; scientific and technological design in the field of power and distribution electrical transformer accessories manufacturing, supply, and services; scientific research and development in the field of power and distribution electrical transformer accessories manufacturing, supply, and services; provision of surveys in the field of power and distribution electrical transformer accessories manufacturing, supply, and services; rental of science and technology equipment in the field of power and distribution electrical transformer accessories manufacturing, supply, and services; assessment in the field of science provided by engineers in the field of power and distribution electrical transformer accessories manufacturing, supply, and services; research in the field of science provided by engineers in the field of power and distribution electrical transformer accessories manufacturing, supply, and services; advisory services relating to scientific research in the field of power and distribution electrical transformer accessories manufacturing, supply, and services; testing of machinery in the field of power and distribution electrical transformer accessories manufacturing, supply, and services; inspection of apparatus in the field of power and distribution electrical transformer accessories manufacturing, supply, and services; design of industrial plant in the field of power and distribution electrical transformer accessories manufacturing, supply, and services; inspection of plant and machinery in the field of power and distribution electrical transformer accessories manufacturing, supply, and services; engineering services relating to energy supply systems in the field of power and distribution electrical transformer accessories manufacturing, supply, and services; design and development of software for control, regulation and monitoring of solar energy systems; design of software for embedded devices; locating and marking placement of underground utility pipes, cable or wires; energy auditing; professional consultancy relating to the conservation of energy; engineering services in the field of energy technology in the field of power and distribution electrical transformer accessories manufacturing, supply, and services; technological consultancy in the fields of energy production and use; development of power and distribution electrical transformer's health management systems; technological consulting services in the field of alternative energy generation; electrical engineering services; electrical safety research; testing of apparatus in the field of electrical engineering; certification [quality control] in the field of power and distribution electrical transformer accessories manufacturing, and services; testing, analysis and evaluation of the goods and services of others for the purpose of certification in the field of power and distribution electrical transformer accessories manufacturing, and services; technological research in the field of power and distribution electrical transformer accessories manufacturing, and services; research in the field of energy in the field of power and distribution electrical transformer accessories manufacturing, and services; computer hardware development; software development; preparation of data processing programmes for data analysis and diagnostics of power and distribution electrical transformer operating status; consultancy in the field of energy saving; provision of computer programs; material testing; technical-engineering consultancy on environmental compatibility in the field of power and distribution electrical transformer accessories and transformer services; consultancy on energy economics; technical consultancy in the field of energy efficiency and saving; updating of computer software; research and development of new products; research in the technical field in the field of power and distribution electrical transformer accessories and transformer services and in the mechanical sector; technological consultancy in the field of power and distribution electrical transformer accessories and transformer services and preparation of reports relating to technical research; engineering services in the field of power and distribution electrical transformer accessories and transformer services; rental of computer software and data processing apparatus; custom design of electromagnetic transformers

Produits et services

Scientific, research, navigation, geodetic, photographic, optical, weighing, measuring, signaling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments, namely, Buchholz relays being electric relays, oil flow relays, liquid temperature and level gauges, winding temperature gauges, gas sampling gauges, automatic valves, measuring and safety devices for transformers being pressure relief valves and dehydrating breathers; apparatus and instruments for conducting, distributing, transforming, accumulating, regulating or controlling the distribution or use of electricity; electric transformers; electronic power transformers; electric voltage transformers; step-up transformers; electrical reducing transformers; distribution transformers; frequency transformers; current transformers; electric voltage transformers; electric current transformers; electrical power distribution units transformers; Components for electrical mains in the nature of transformers; dry-type transformers; tap changers for electric transformers; electronic power transformers; Downloadable computer software for asset health monitoring and data analysis; diagnostic apparatus for controlling transformer health status and detection of pathogens for laboratory or research use, not for medical purposes; sensors for measuring oil well level, pressure and temperature Advertising services; business management, business organization and administration; clerical services; advertising, marketing and promotional consultancy, advisory and assistance; distribution of advertising, marketing and promotional material; provision and rental of advertising space, time and media; digital advertising services; advertising and marketing; business consultancy and advisory services; wholesale store services in relation to information technology equipment; procurement of contracts for others concerning energy supply; import-export agencies in the field of energy; assistance and consultancy services in the field of business management of companies in the energy sector; marketing in the framework of software publishing; providing consumer product information relating to software; retail store services relating to transformers; retail store services relating to accumulators; retail store services relating to computer software Building construction and repair; repair of electronic apparatus; electric appliance installation and repair; repair of electrical equipment; repair of industrial machinery; Providing information relating to the repair of distribution and power transformers and transformer accessories; repair or maintenance of power generators; installation, repair and maintenance of condensing apparatus; maintenance and repair of electronic installations; repair of electrical equipment and electro technical installations; building plant refurbishment; rental of tools for use in transformer maintenance; maintenance of electronic apparatus; maintenance of commercial electrical systems; installation, assembly, maintenance and repair of computer hardware; installation, maintenance and repair of energy conversion apparatus and energy installations; installation, maintenance and repair of solar power generation systems Teaching in the field of Transformer Health Management, maintenance, and operations; training in the use of transformer accessories and sensors; industrial training in the field of transformer accessories and sensors; vocational skills training in the field of operations and transformer maintenance and transformer accessories; training and instruction in the field of operations and transformer maintenance and transformer accessories; provision of training courses in the field of operations and transformer maintenance and transformer accessories; training in electrical engineering; computer education training; technological education services, namely, providing classes, courses, seminars, webinars, and workshops in the field of operations and transformer maintenance, and transformer accessories; organization of seminars relating to training of operations and transformer maintenance and transformer accessories; provision of instruction relating to computer programming; training services in the field of business of know-how transfer; training relating to computer hardware; conducting training seminars in the field of operations and transformer maintenance and transformer accessories for clients; Electronic publishing, reporting, and writing of texts in the nature of scientific papers in the field of operations and transformer maintenance and transformer accessories; publishing of scientific papers in the field of operations and transformer maintenance and transformer accessories; organization of conferences and exhibitions for organizations in the field of operations and transformer maintenance and transformer accessories Scientific services, namely, scientific laboratory services; scientific testing services, namely, oil analysis, insulation and protection performance tests of various high- voltage electrical equipment; scientific analysis in the field of engineering; scientific design services in the field of engineering; scientific and technological services, namely, scientific research, analysis testing in the field of transformer maintenance and transformer accessories; scientific and industrial research in the field of transformer maintenance and transformer accessories; scientific and technological design in the field of engineering; scientific research and development; provision of scientific surveys, namely, conducting engineering surveys; rental of science and technology equipment, namely data processing equipment; engineering services, namely, assessment in the field of science provided by engineers being transformer condition assessments; research in the field of science provided by engineers; advisory services relating to scientific research; testing of machinery; inspection of apparatus in the nature of transformers and transformer bushings and accessories for quality control purposes; design of industrial plant buildings; inspection of plant and machinery for quality control purposes; engineering services relating to energy supply systems; design and development of software for control, regulation and monitoring of solar energy systems; design of software for embedded devices; locating and marking placement of underground utility pipes, cable or wires; energy auditing; professional consultancy relating to the conservation of energy, namely, consulting services in the fields of energy measurement to improve energy efficiency; engineering services in the field of energy technology; technological consultancy in the fields of alternative energy generation; development of energy and power management systems; technological consulting services in the field of alternative energy generation; electrical engineering services; electrical safety research; testing of apparatus in the field of electrical engineering; quality control certification for others; testing, analysis and evaluation of the goods and services of others for the purpose of determining conformity with certification standards; technological research in the field of engineering; Scientific research in the field of energy; computer hardware development; software development; preparation of data processing software programs; provision of computer programs, namely, providing online, non- downloadable software for testing and analyzing scientific equipment; material testing; consultancy in the field of energy saving, namely, consulting services in the field of energy measurement to improve energy efficiency; technical consultancy in the field of energy efficiency and saving, namely, consulting services in the field of energy measurement to improve energy efficiency; updating of computer software; research and development of new products; scientific research in the technical field and in the mechanical sector; technological consultancy and preparation of reports relating to technical research in the field of mechanical and electromechanical devices; engineering services; rental of computer software and data processing apparatus for collecting, analyzing, and organizing data in the field of transformer health management; custom design of electromagnetic transformers

Produits et services

Scientific, research, navigation, geodetic, photographic, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, distributing, transforming, accumulating, regulating or controlling the distribution or use of electricity; transformers [electricity]; electronic power transformers; electric voltage transformers; step-up transformers; electrical reducing transformers; distribution transformers; frequency transformers; current transformers; electric voltage transformers; electric current transformers; power units [transformers]; mains transformers (electric -); dry-type transformers; tap changers for electric transformers; electronic power transformers; power packs [transformers]; electric reactors; commutation reactors; shunt reactors; high voltage reactors; electronic regulators; power conditioners; voltage regulators; energy regulators; controllers and regulators; scientific research and laboratory apparatus, educational apparatus and simulators; magnetizers; electrostatic plotters; shock recorders; electric power analysers; energy control devices; electricity storage apparatus; converters, electric; voltage regulators for electric power; electric power controllers; voltage testers; distribution boards [electricity]; accumulators, electric; electric batteries; condensers [capacitors]; data processing equipment and computers; computer software; microprocessors; chargers for electric batteries; condensers [capacitors]; collectors, electric; electrical terminators; electrical cables, lines and wires; cassettes for accumulators and junction boxes; identification sheaths for electric wires and identification wires for electric wires; ducts; semi-conductors; installations for conducting, switching, transforming, accumulating, regulating and controlling energy; photovoltaic installations for generating electricity [photovoltaic power plants]; fuel cells; junction boxes [electricity]; junction sleeves for electric cables; electric transistors; diodes; semiconductor power elements; resistances, electric; distribution boards; plugboards; batteries; integrated circuits (chips); integrated circuit cards [smart cards]; diagnostic apparatus, not for medical purposes; anti-interference devices; memories for data processing equipment; power distribution systems, in particular switchboards and electricity distribution consoles, electric cables and switches; commutators; relays, electric; modems; ducts [electricity]; connections for electric lines; sensors; circuit breakers; voltmeters; solar cells; electronic control devices for machines and motors. Advertising; business management, organization and administration; clerical services; advertising, marketing and promotional consultancy, advisory and assistance services; distribution of advertising, marketing and promotional material; provision and rental of advertising space, time and media; digital advertising services; advertising and marketing; business consultancy and advisory services; wholesale services in relation to information technology equipment; procurement of contracts concerning energy supply; import-export agencies in the field of energy; assistance and consultancy services in the field of business management of companies in the energy sector; marketing in the framework of software publishing; providing consumer product information relating to software; retail services relating to transformers; retail services relating to accumulators; retail services relating to computer software. Building construction and repair; repair of electronic apparatus; electric appliance installation and repair; repair of electrical equipment; repair of industrial machinery; repair information; repair or maintenance of power generators; installation, repair and maintenance of condensing apparatus; maintenance and repair of electronic installations; repair of electrical equipment and electro technical installations; plant refurbishment; rental of tools; plant maintenance; maintenance of electronic apparatus; maintenance of commercial electrical systems; installation, assembly, maintenance and repair of computer hardware; installation, maintenance and repair of energy conversion apparatus and energy installations; installation, maintenance and repair of solar power generation systems. Teaching; training; industrial training; vocational skills training; training and instruction; provision of training courses; training in electrical engineering; computer education training; technological education services; organisation of seminars relating to training; provision of instruction relating to computer programming; know-how transfer [training]; training relating to computer hardware; conducting training seminars for clients; publishing, reporting, and writing of texts; publishing of scientific papers; organization of conferences and exhibitions. Research services; scientific services; advisory services relating to science; scientific testing services; scientific analysis; scientific design services; scientific and technological services; scientific and industrial research; scientific and technological design; scientific research and development; provision of surveys [scientific]; rental of science and technology equipment; assessment in the field of science provided by engineers; research in the field of science provided by engineers; advisory services relating to scientific research; testing of machinery; inspection of apparatus; design of industrial plant; inspection of plant and machinery; engineering services relating to energy supply systems; design and development of software for control, regulation and monitoring of solar energy systems; design of software for embedded devices; locating and marking placement of underground utility pipes, cable or wires; energy auditing; professional consultancy relating to the conservation of energy; engineering services in the field of energy technology; technological consultancy in the fields of energy production and use; development of energy and power management systems; technological consulting services in the field of alternative energy generation; electrical engineering services; electrical safety research; testing of apparatus in the field of electrical engineering; certification [quality control]; testing, analysis and evaluation of the goods and services of others for the purpose of certification; technological research; research in the field of energy; computer hardware development; software development; preparation of data processing programmes; consultancy in the field of energy saving; provision of computer programs; material testing; technical-engineering consultancy on environmental compatibility; consultancy on energy economics; technical consultancy in the field of energy efficiency and saving; updating of computer software; research and development of new products; research in the technical field and in the mechanical sector; technological consultancy and preparation of reports relating to technical research; engineering services; rental of computer software and data processing apparatus; custom design of electromagnetic transformers.

Produits et services

Scientific, research, navigation, surveying, photographic, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; Transformers [electricity]; Parts for transformers and Fittings for transformers; Sensors, detectors and monitoring instruments; Sensors; Pressure indicators; Pressure regulators; Pressure gauges; Pressure sensors; Heat regulating apparatus; Temperature sensors; Oil level indicators; Oil level sensors; Gas sensors; Gas pressure indicators.

Produits et services

Scientific, research, navigation, surveying, photographic, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments excluding thermal imaging cameras; Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; Transformers [electricity]; Parts for transformers and fittings for transformers; Sensors, detectors and monitoring instruments excluding thermal imaging cameras; Sensors; Heat regulating apparatus; Temperature sensors in relation to transformers; Temperature feedback units in relation to transformers.

Produits et services

Scientific, research, navigation, surveying, photographic, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; Transformers [electricity]; Parts for transformers and Fittings for transformers; Sensors, detectors and monitoring instruments; Sensors; Humidity sensors.

Produits et services

Housings [parts of machines]; Bearings and bushings [machine parts]; Spring bushes [parts of machines]; Bushings being parts of machines. Scientific, research, navigation, surveying, photographic, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; Transformers [electricity]; Parts for transformers and Fittings for transformers.

Produits et services

Scientific, research, navigation, surveying, photographic, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; Transformers [electricity]; Transformers [electricity]; Electronic transformers; Voltage transformers; Step-up transformers; Electrical reducing transformers; Distribution transformers; Frequency transformers; Current transformers; Electric voltage transformers; Electric current transformers; Power units [transformers]; Mains transformers (Electric -); Dry-type transformers; Step-up transformers; Tap changers for electric transformers; Electronic power transformers; Power packs [transformers]; Electric reactors; Commutation reactors; Shunt reactors; High voltage reactors; Electronic regulators; Power conditioners; Voltage regulators; Energy regulators; Controllers and regulators; Scientific research and laboratory apparatus, educational apparatus and simulators; Magnetizers; Electrostatic plotters; Shock recorders; Electric power analyzers; Energy control devices; Electricity storage apparatus; Converters, electric; Voltage regulators for electric power; Electric power controllers; Voltage testers; Distribution boards [electricity]; Accumulators, electric; Condensers [capacitors]; Data-processing equipment and computers; Software; Microprocessors; Chargers for electric batteries; Condensers [capacitors]; Collectors, electric; Electrical terminators; Electric cables, conduits and wires; Battery boxes and junction boxes; Identification sheaths for electric wires and identification threads for electric wires; Cable ducts; Semi-conductors; Apparatus for conducting, switching, transforming, accumulating, regulating and controlling energy; Photovoltaic installations for generating electricity [photovoltaic power plants]; Fuel cells; Junction boxes [electricity]; Junction sleeves for electric cables; Electric transistors; Diodes; Power semiconductor components; Resistances, electric; Distribution boards; Plugboards; Batteries; Integrated circuits (chips); Integrated circuit cards [smart cards]; Diagnostic apparatus, not for medical purposes; Anti-interference devices; Memories for data processing equipment; Switching installations, in particular switchboards and distribution consoles, switch cables and buttons; Commutators; Relays, electric; Modems; Ducts [electricity]; Connections for electric lines; Sensors; Circuit breakers; Voltmeters; Solar cells; Electric control mechanisms for machines, engines and motors. Advertising; Business management, organisation and administration; Office functions; Advertising, marketing and promotional consultancy, advisory and assistance services; Distribution of advertising, marketing and promotional material; Provision and rental of advertising space, time and media; Digital advertising services; Advertising and marketing; Business consultancy and advisory services; Wholesale services in relation to information technology equipment; Procurement of contracts concerning energy supply; Import-export agencies in the field of energy; Assistance and consultancy services in the field of business management of companies in the energy sector; Marketing in the framework of software publishing; Providing consumer product information relating to software; Sale of transformers; Sale of accumulators; Sale of software and computers. Building construction and repair; Repair of electronic apparatus; Electric appliance installation and repair; Repair of electrical equipment; Repair of industrial machinery; Repair information; Repair or maintenance of power generators; Installation, repair and maintenance of condensing apparatus; Maintenance and repair of electronic installations; Electric appliance installation and repair; Repair of electrical equipment and electrotechnical installations; Plant refurbishment; Services for the hire of tools; Plant maintenance; Maintenance of electronic apparatus; Maintenance of commercial electrical systems; Installation, assembly, maintenance and repair of computer hardware; Installation, maintenance and repair of energy converters and power plants, Installation, maintenance and repair of solar installations for energy generation. Teaching; Training; Industrial training; Vocational skills training; Training and instruction; Provision of training courses; Training in electrical engineering; Computer education training; Technological education services; Provision of training courses; Organisation of seminars relating to training; Know-how transfer [training]; Provision of instruction relating to computer programming; Training relating to computer hardware; Conducting training seminars for clients; Publishing, reporting, and writing of texts; Publishing of scientific papers; arranging of conferences and exhibitions. Research services; Scientific services; Advisory services relating to science; Scientific testing services; Scientific analysis; Scientific design services; Advisory services relating to science; Science and technology services; Scientific and industrial research; Scientific and technological design; Scientific research and development; Provision of surveys [scientific]; Rental of science and technology equipment; Assessment in the field of science provided by engineers; Research in the field of science provided by engineers; Advisory services relating to scientific research; Testing of machinery; Inspection of apparatus; Design of industrial plant; Inspection of plant and machinery; Engineering services relating to energy supply systems; Design and development of software for control, regulation and monitoring of solar energy systems; Design of software for embedded devices; Locating and marking placement of underground utility pipes, cable or wires; Energy auditing; Consultancy in the field of energy-saving; Professional consultancy relating to the conservation of energy; Engineering services in the field of energy technology; Technological consultancy in the fields of energy production and use; Development of energy and power management systems; Technological consulting services in the field of alternative energy generation; Electrical engineering services; Electrical safety research; Testing of apparatus in the field of electrical engineering; Certification [quality control]; Testing, analysis and evaluation of the goods and services of others for the purpose of certification; Technological research; Research in the field of energy; Computer hardware development; Software development; Preparation of data processing programmes; Providing computer programs; Material testing; Engineering consultancy relating to environmental impact, Consultancy in the field of energy-saving, Technical consultancy in the field of energy conservation and efficiency; Updating of computer software; Research and development of new products; Research in the field of technology and mechanical engineering; Providing of expert opinion; Engineering services; Rental of software and data processing equipment; Engineering services; Custom design of electromagnetic transformers.

Abrégé

A clamping force sensor assembly for a transformer includes at least one sensor disposed within a casing. The design and configuration of the sensor assembly is such that it accurately measures clamping force values placed on the windings, without adversely impacting the operation of the transformer and with the ability to continue operating under electrical and thermal changes within the transformer. The sensor assembly can include loading members that distribute the pressure evenly over the casing that contains the sensor. The output of the sensor can indicate to an operator the extent of pressure changes experienced by the transformer windings. The output can be coupled with a process by which the damage to or the possibility of failure of the transformer is readily evaluated.

Classes IPC  ?

• G01L 1/24 - Mesure des forces ou des contraintes, en général en mesurant les variations des propriétés optiques du matériau quand il est soumis à une contrainte, p. ex. par l'analyse des contraintes par photo-élasticité

Abrégé

A clamping force sensor assembly for a transformer includes at least one sensor disposed within a casing. The design and configuration of the sensor assembly is such that it accurately measures clamping force values placed on the windings, without adversely impacting the operation of the transformer and with the ability to continue operating under electrical and thermal changes within the transformer. The sensor assembly can include loading members that distribute the pressure evenly over the casing that contains the sensor. The output of the sensor can indicate to an operator the extent of pressure changes experienced by the transformer windings. The output can be coupled with a process by which the damage to or the possibility of failure of the transformer is readily evaluated.

Classes IPC  ?

• G01L 1/24 - Mesure des forces ou des contraintes, en général en mesurant les variations des propriétés optiques du matériau quand il est soumis à une contrainte, p. ex. par l'analyse des contraintes par photo-élasticité

Abrégé

A Buchholz relay (1) for comprising a support frame (2) in contact with the oil, drive means (3) coupled to the support frame (2), switching means (4), operatively connected with the drive means (3) and suitable for an alarm circuit and/or a shutdown circuit of the electrical equipment, a regulation valve (5) of the oil flow, coupled to the support frame (2), suitable to be affected by the oil flow in order to define a first position in which it disables the shutdown circuit and a second position in which, if the oil discharge exceeds a certain threshold, it enables the shutdown circuit. The Buchholz relay (1) also includes biasing means associated with the support frame (2) and with the valve (5) to keep the latter in the first position.

Classes IPC  ?

• H01H 33/55 - Réservoirs ou cuves d'huileMoyens pour les abaisser
• H01H 36/02 - Interrupteurs actionnés par la variation du champ magnétique ou champ électrique, p. ex. par le changement de la position relative d'un aimant et d'un interrupteur, par écran actionnés par le mouvement d'un flotteur portant un aimant
• H01H 35/40 - Interrupteurs actionnés par le changement de pression du fluide, par les ondes de pression du fluide, ou par le changement d'écoulement du fluide actionnés par des dispositifs permettant l'écoulement continu d'un fluide, p. ex. un moulinet

Abrégé

An improved dryer (1) dehumidifying the air intended for oil expansion tanks used in electrical equipments including a dehumidification container (2), which presents an inlet for the air to be dehumidified and an outlet (3) for the dehumidified air, absorption means (4), contained in the dehumidification container (2) and which dehumidify y the air coming from the outside, heating means (5), positioned inside the dehumidification container (2) and which regenerate the absorption means (4), detection means (6) of the dehumidification degree of the absorption means (4), operatively connected with the heating means (5), which determine the saturation state of the absorption means (4). The detection means (6) include a transducer (7), coupled to the dehumidification container (2), which directly measures the degree of dehumidification of the absorption means (4).

Classes IPC  ?

• B01D 53/26 - Séchage des gaz ou vapeurs
• H01F 27/14 - Chambres d'expansionConservateurs d'huileMatelas de gazDispositions pour la purification, le séchage ou le remplissage
• G01N 5/02 - Analyse des matériaux par pesage, p. ex. pesage des fines particules séparées d'un gaz ou d'un liquide en absorbant ou adsorbant les constituants d'un matériau et en déterminant la variation de poids de l'adsorbant, p. ex. en déterminant la teneur en eau

Abrégé

A detachable connecting device for vacuum tap changers (10) for electrical transformers, of the type suitable to constitute at least a fixed contact (12), which is positioned on a tap changer (10) rod-shaped body (11) associated with drive actuators means (13) acting on supports (15) containing mobile contacts set to a reference voltage and sliding on fixed contacts (12); in particular, the detachable connecting device comprises a pin (23) on which is preassembled an elastic element kept in position by a peg (24) placed orthogonally to the walls of the pin (23). The pin (23), inserted into a shaped bush (29) which is inserted, in turn, in a respective opening of the rod-shaped body (11) of the tap changer (10), is pushed beyond the thickness of the aforesaid rod-shaped body (11) and rotated in any direction, in such a way to bring the peg (24) within a seat (39) provided on a surface of the bush (29).

Classes IPC  ?

• H01H 9/00 - Détails de dispositifs de commutation non couverts par

Produits et services

Transformers and isolaters for the production, transmission and distribution of electricity; components and fittings for the aforesaid transformers and isolators. Dehumidifiers; drying and ventilating apparatus. Insulators.