09 - Appareils et instruments scientifiques et électriques
Produits et services
Scientific measuring apparatus, namely, laser distance meters; apparatus for the distribution of electricity, namely, electricity distribution consoles; apparatus for recording, transmission, reproduction, or processing of sounds, images, or data; downloadable media, namely, audio files, video recordings, and multimedia files in the field of thyristors; calculating devices, namely, calculating machines; computers and computer peripherals; electric current switches, namely, alternating current switches; silicon-controlled rectifier (SCR) activated inverters; Bi-directional controlled thyristors (BCT) for multiple converter excitation and high-precision alternating current valves
09 - Appareils et instruments scientifiques et électriques
Produits et services
Electronic display interface systems composed primarily of computer hardware with preinstalled software for the real-time monitoring, control, and diagnostics of power converters, featuring intuitive touchscreen interface and remote access capabilities for enabling efficient system management and troubleshooting, sold as a unit
09 - Appareils et instruments scientifiques et électriques
Produits et services
Electronic control subsystem components for rectifiers to control voltage and current, namely, microprocessor-based drive and process control subsystems for direct current (DC) drives
09 - Appareils et instruments scientifiques et électriques
Produits et services
Electronic control systems for direct current (DC) power rectifier systems; Electronic control subsystems for rectifiers to control voltage and current, namely, microprocessor-based integrated drive and process control subsystems incorporating advanced control technology
09 - Appareils et instruments scientifiques et électriques
Produits et services
Static digital field exciters for synchronous motors; downloadable software for controlling motor starting sequences and monitoring digital control signals, armature current, and exciter field current trends; electronic sensors for determining motor speed and rotor angle; analog input receivers for interfacing with high-level control systems for synchronous motors; industrial network interfaces for computers or electronic displays using multi-networking (TCP/IP) ethernet capabilities
6.
Electrode Vibration Detection Module and Methods Thereof
Electrode vibration detection modules (EVDM) and methods of detecting vibration of an electrode of an electric arc furnace (EAF) using an EVDM are provided, in which the EVDM receives and/or ascertains waveform signals corresponding to voltage values and current values associated with an electrode voltage measured between the electrode and the bottom of the EAF shell (electrode voltage) and the electrical current passing through the electrode and is configured to identify conditions for electrode vibration based, at least in part, on the waveform signals and to trigger an alarm and/or modify the operation of the EAF by adjusting the location of the electrode in the EAF.
A power supply is provided for an electric arc furnace in which heat is generated by passage of current through one or more electrodes that causes an electric arc between the one or more electrodes and a metal in the electric arc furnace. The power supply is coupleable to and between the electric arc furnace and a utility configured to provide three-phase alternating current (AC) power. The power supply includes power circuitry with a cycloconverter (CCV) for each electrode of the one or more electrodes. The CCV is configured to receive three-phase power voltage and produce a single-phase voltage with reduced frequency that is delivered to the electrode to cause the electrode to create the electric arc that produces the heat to melt the metal. Control circuitry is operably coupled to the CCV, and configured to control a frequency of the single-phase voltage.
H05B 7/144 - Sources de puissance spécialement adaptées pour le chauffage par décharge électriqueCommande automatique de la puissance, p. ex. en commandant la position des électrodes
F27B 3/28 - Aménagement des dispositifs de commande, de surveillance, d'alarme ou des dispositifs similaires
H02M 5/04 - Transformation d'une puissance d'entrée en courant alternatif en une puissance de sortie en courant alternatif, p. ex. pour changement de la tension, pour changement de la fréquence, pour changement du nombre de phases sans transformation intermédiaire en courant continu par convertisseurs statiques
A power supply is provided for an electric arc furnace in which heat is generated by passage of current through one or more electrodes that causes an electric arc between the one or more electrodes and a metal in the electric arc furnace. The power supply is coupleable to and between the electric arc furnace and a utility configured to provide three-phase alternating current (AC) power. The power supply includes power circuitry with a cycloconverter (CCV) for each electrode of the one or more electrodes. The CCV is configured to receive three-phase power voltage and produce a single-phase voltage with reduced frequency that is delivered to the electrode to cause the electrode to create the electric arc that produces the heat to melt the metal. Control circuitry is operably coupled to the CCV, and configured to control a frequency of the single-phase voltage.
F27D 11/08 - Chauffage par décharge électrique, p. ex. décharge d'arc
F27D 27/00 - Dispositifs agitateurs pour matériaux fondus
H02M 5/16 - Transformation d'une puissance d'entrée en courant alternatif en une puissance de sortie en courant alternatif, p. ex. pour changement de la tension, pour changement de la fréquence, pour changement du nombre de phases sans transformation intermédiaire en courant continu par convertisseurs statiques utilisant des transformateurs pour la transformation de la fréquence
H05B 7/144 - Sources de puissance spécialement adaptées pour le chauffage par décharge électriqueCommande automatique de la puissance, p. ex. en commandant la position des électrodes
41 - Éducation, divertissements, activités sportives et culturelles
Produits et services
Educational services, namely, conducting internet-based safety training courses, classroom safety training sessions, and interactive webinars in the field of workplace safety and distribution of training material in connection therewith; providing training workshops in the field of safety training, including electrical safety and safety in manufacturing environments and distribution of training material in connection therewith; offering educational services in the nature of classes, seminars and workshops in the realm of workplace safety training, with a focus on electrical safety and safety practices related to manufacturing and industrial environments
Methods and systems for determining a feed rate (unit mass/unit time) of metallic scrap material in real time being charged to an electric arc furnace (EAF) is provided, in which the methods and systems determine the speed of the metallic scrap material in real time and the volume of the metallic scrap material in real time. The methods and systems also classify the metallic scrap material via a machine learning model based on digital images of the metallic scrap material and assign a density to the metallic scrap material. The feed rate is determined based on the speed and volume of the metallic scrap material and the assigned density.
F27B 3/28 - Aménagement des dispositifs de commande, de surveillance, d'alarme ou des dispositifs similaires
F27B 3/08 - Fours à sole, p. ex. fours à réverbérationFours à arc électrique à chauffage électrique, p. ex. fours à arc électrique, avec ou sans une autre source de chaleur
F27B 3/18 - Aménagement des dispositifs de chargement
C21C 5/52 - Fabrication de l'acier au four électrique
C21C 5/56 - Fabrication de l'acier par d'autres méthodes
F27B 3/08 - Fours à sole, p. ex. fours à réverbérationFours à arc électrique à chauffage électrique, p. ex. fours à arc électrique, avec ou sans une autre source de chaleur
Methods and systems for determining a respective mass associated with respective portions of the respective layers of metallic scrap material deposited into a charging-bucket associated with a batchwise-charged electric arc furnace (EAF) are provided, in which the methods and systems determine the respective masses associated with the respective portions of the respective layers of metallic scrap material based on (a) the respective volume of the respective portions of the respective layers of metallic scrap material and (b) the respective assigned densities assigned by a machine learning classification model based on digital images of the respective portions of the respective layers of metallic scrap material.
F27D 3/00 - ChargementDéchargementManutention des charges
F27B 3/08 - Fours à sole, p. ex. fours à réverbérationFours à arc électrique à chauffage électrique, p. ex. fours à arc électrique, avec ou sans une autre source de chaleur
F27B 3/18 - Aménagement des dispositifs de chargement
G06V 10/764 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant la classification, p. ex. des objets vidéo
G06T 7/62 - Analyse des attributs géométriques de la superficie, du périmètre, du diamètre ou du volume
G06V 10/80 - Fusion, c.-à-d. combinaison des données de diverses sources au niveau du capteur, du prétraitement, de l’extraction des caractéristiques ou de la classification
Methods and systems for determining a respective mass associated with respective portions of the respective layers of metallic scrap material deposited into a charging-bucket associated with a batchwise-charged electric arc furnace (EAF) are provided, in which the methods and systems determine the respective masses associated with the respective portions of the respective layers of metallic scrap material based on (a) the respective volume of the respective portions of the respective layers of metallic scrap material and (b) the respective assigned densities assigned by a machine learning classification model based on digital images of the respective portions of the respective layers of metallic scrap material.
F27B 3/08 - Fours à sole, p. ex. fours à réverbérationFours à arc électrique à chauffage électrique, p. ex. fours à arc électrique, avec ou sans une autre source de chaleur
C21C 5/56 - Fabrication de l'acier par d'autres méthodes
C21C 5/52 - Fabrication de l'acier au four électrique
F27D 13/00 - Appareils pour le préchauffage des chargesDispositions pour le préchauffage des charges
C21C 5/52 - Fabrication de l'acier au four électrique
C21C 5/56 - Fabrication de l'acier par d'autres méthodes
F27B 3/08 - Fours à sole, p. ex. fours à réverbérationFours à arc électrique à chauffage électrique, p. ex. fours à arc électrique, avec ou sans une autre source de chaleur
Methods and systems for determining a feed rate (unit mass/unit time) of metallic scrap material in real time being charged to an electric arc furnace (EAF) is provided, in which the methods and systems determine the speed of the metallic scrap material in real time and the volume of the metallic scrap material in real time. The methods and systems also classify the metallic scrap material via a machine learning model based on digital images of the metallic scrap material and assign a density to the metallic scrap material. The feed rate is determined based on the speed and volume of the metallic scrap material and the assigned density.
F27B 3/08 - Fours à sole, p. ex. fours à réverbérationFours à arc électrique à chauffage électrique, p. ex. fours à arc électrique, avec ou sans une autre source de chaleur
C21C 5/56 - Fabrication de l'acier par d'autres méthodes
C21C 5/52 - Fabrication de l'acier au four électrique
F27D 13/00 - Appareils pour le préchauffage des chargesDispositions pour le préchauffage des charges
09 - Appareils et instruments scientifiques et électriques
Produits et services
Remote monitoring system comprised primarily of downloadable computer software and sensors for collecting operational data from electric arc furnaces and key process variables using software algorithms in a cloud database
09 - Appareils et instruments scientifiques et électriques
Produits et services
Remote monitoring system comprised primarily of downloadable computer software and sensors for collecting operational data from electric arc furnaces and key process variables using software algorithms in a cloud database
09 - Appareils et instruments scientifiques et électriques
Produits et services
Remote monitoring system comprised primarily of downloadable computer software and sensors for collecting operational data from electric arc furnaces and key process variables using software algorithms in a cloud database
09 - Appareils et instruments scientifiques et électriques
Produits et services
Remote monitoring system comprised primarily of downloadable computer software and sensors for collecting operational data from electric arc furnaces and key process variables using software algorithms in a cloud database
09 - Appareils et instruments scientifiques et électriques
Produits et services
Remote monitoring system comprised primarily of downloadable computer software and sensors for collecting operational data from electric arc furnaces and key process variables using software algorithms in a cloud database
09 - Appareils et instruments scientifiques et électriques
Produits et services
Remote monitoring system comprised primarily of downloadable computer software and sensors for collecting operational data from electric arc furnaces and key process variables using software algorithms in a cloud database
09 - Appareils et instruments scientifiques et électriques
Produits et services
Remote monitoring system comprised primarily of downloadable computer software and sensors for collecting operational data from electric arc furnaces and key process variables using software algorithms in a cloud database
09 - Appareils et instruments scientifiques et électriques
Produits et services
Remote monitoring system comprised primarily of downloadable computer software and sensors for collecting operational data from electric arc furnaces and key process variables using software algorithms in a cloud database
09 - Appareils et instruments scientifiques et électriques
Produits et services
Remote monitoring system comprised primarily of downloadable computer software and sensors for collecting operational data from electric arc furnaces and key process variables using software algorithms in a cloud database
09 - Appareils et instruments scientifiques et électriques
Produits et services
Remote monitoring system comprised primarily of downloadable computer software and sensors for collecting operational data from electric arc furnaces and key process variables using software algorithms in a cloud database
09 - Appareils et instruments scientifiques et électriques
Produits et services
Remote monitoring system comprised primarily of downloadable computer software and sensors for collecting operational data from electric arc furnaces and key process variables using software algorithms in a cloud database
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Installation, maintenance, and repair of industrial machines and electrical systems for the purpose of increasing efficiency, reliability and performance of manufacturing processes; Maintenance, servicing, repair and installation of instruments, apparatus and equipment in the nature of electrical control and regulation systems; replacement of components and structural parts of instruments, apparatus and equipment in the nature of electrical control and regulation systems; Technical support services namely, technical advice, diagnosis and consultation relating to the installation, repair and maintenance of electrical control and regulation systems for industrial machines and drives that are installed at manufacturing plants using onsite and remote data collection and transfer technologies; Consulting in connection with repairs and installation work, namely, technical advice concerning the installation, repair and maintenance of electric and electronic apparatus, various equipment, cameras and devices used for automated industrial operations and automated process control systems; Installation of, maintenance of, and tuning of electrical systems, automated process control systems, manufacturing equipment, hydraulics, transformers, machinery and machine tools, and computer hardware Engineering services in the field of manufacturing to improve production and energy efficiency for owners and operators of industrial and commercial production facilities; technical and technological consultancy services in the field of product development for owners and operators of industrial and commercial production facilities; installation and maintenance of computer software and technical consultancy relating thereto; engineering services, design for others in the field of automation components and systems, designing and testing of automation components and systems for others; custom design, tuning and optimization of electric, hydraulic and manufacturing components and controls for commercial and industrial applications; remote administration, monitoring and diagnosis of the functioning and use of apparatus and equipment used in manufacturing processes for quality control; technical consulting in the field of the installation, maintenance, and operation of software optimization tools used in manufacturing processes, tuning of manufacturing systems to define, manage and control manufacturing operations, digitalization of industrial processes, and determining ways to improve industrial processes, efficiency of manufacturing processes and quality of manufactured goods; computer diagnostic services in the field of manufacturing, automated process control systems for use by the manufacturing industry to define, manage and control manufacturing operations, namely, for digitalization of industrial processes, tracking, analyzing, and determining ways to improve industrial processes, efficiency of manufacturing processes and quality of manufactured goods; providing remote monitoring of the performance, optimization tuning and remote modification of operational variables, apparatus and equipment, namely, electrical control and regulation systems for industrial machines and drives that are installed at manufacturing plants; technical consulting and diagnostic services in the area of automation and network connection between devices, sensors, cameras and control systems in the fields of manufacturing automation, industrial automation, industrial control systems, electrical systems, power systems, refinery equipment, machinery and machine tools, electricity distribution systems and computer hardware and software
09 - Appareils et instruments scientifiques et électriques
Produits et services
Computer software and hardware that allows real-time exchange of information from devices, machines and equipment; computer software and hardware that allows viewing, analyzing, filtering and managing data from devices, machines and equipment
09 - Appareils et instruments scientifiques et électriques
Produits et services
software and hardware to control gauge variation used in hot and cold strip mills, structural mills and bar and rod mills for ferrous and non-ferrous metals
09 - Appareils et instruments scientifiques et électriques
Produits et services
System, comprising, computers and computer monitors that collects on real time, key process variables from an electric arc furnace, and send information via the Internet to a remote database from which operating reports, process analysis, and diagnostics can be securely accessed via web services
