Patents
Patents for H02J 13 - Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network (15,829)
04/2008
04/30/2008CN201054514Y Railway 10kV signal power monitoring device
04/30/2008CN201054513Y Remote monitoring device for altiplano no-man on-duty transformer station
04/30/2008CN101169460A High voltage elevated transmission line remote electronic line-patrolling method
04/29/2008US7365449 Aircraft cabin equipped with means for controlling the power consumed by seat actuators
04/24/2008US20080097782 Multi-utility energy control and facility automation system with dashboard having a plurality of interface gateways
04/24/2008US20080097706 Method of Monitoring Line Faults in a Medium Voltage Network
04/24/2008DE202008000173U1 Feinsicherungsklemme mit Überwachung Miniature fuse terminal with monitoring
04/24/2008CA2666409A1 A mv or hv power distribution cubicle with integrated digital communication, and a multi-functional module for such a cubicle
04/23/2008EP1864394A4 System and method for power line communications
04/23/2008EP1574822B1 Device for telemonitoring the state of aerial power lines
04/23/2008CN201051671Y Energy-saving power grid monitoring and dynamic harmonic wave management protection device
04/23/2008CN101165990A Power supply management system, terminal, information processor, and power supply management method
04/22/2008US7363031 System for monitoring and controlling a set of household appliances
04/16/2008CN101162851A Controller of low pressure intelligent type circuit breakers with mutual verifying function
04/16/2008CN101162839A Circuit relay protection information exchange method and device thereof
04/16/2008CN100382411C Power system voltage stable on-line monitoring and prevention control method based on probability
04/10/2008WO2008041368A1 Breaker open/closure control system
04/10/2008WO2008040513A1 Method for operating and using a converter as active audio frequency block
04/10/2008WO2007036379A3 Method and device for transmitting signals
04/10/2008US20080086649 Power Supply Device
04/10/2008DE102006047503A1 Verfahren zum Betreiben sowie Verwendung eines Umrichters A method for operating and using a converter
04/10/2008DE102006046629A1 Elektrische Schaltung Electrical circuit
04/10/2008CA2665446A1 Switching control system of circuit breaker
04/09/2008EP1745536A4 Method and system for communicating filter compensation coefficients for a digital power control system
04/09/2008CN101159387A Intelligent monitoring wind power box-type transformer station
04/09/2008CN101159386A Power feeding system, electrical apparatus, power feeding apparatus, and computer readable storage medium
04/03/2008WO2008037235A1 Method and system for incorporating an electrical device into an energy supply system
04/03/2008WO2008037233A1 Method for the analysis of a fault in an electrical supply system
04/03/2008WO2007146053A3 Electrical power metering system
04/03/2008DE102006045181A1 Kabellose Schalt- und Eingabevorrichtung Wireless switch and input device
04/02/2008EP1906508A1 A system for switching at least two power circuits, and an interface module
04/02/2008CN201044376Y Mobile maneuvering platform for electric power first-aid
04/02/2008CN101154213A Simulation platform of macrotype power station integrated automation system
04/02/2008CN100379121C Method for determing electrical power transmission limit in electrical power transmission system
04/02/2008CN100378893C System for remotely controlling energy distribution at local sites
03/2008
03/27/2008WO2008017754A3 Method and system of real time management and modulation of electricity consumption
03/27/2008DE102006000463A1 Steuergerät Control unit
03/26/2008EP1903661A2 Cableless switching and input device
03/26/2008EP1902504A1 System and method for monitoring and controlling the operational condition of a power transformer
03/26/2008EP1902502A1 System and method for centralized monitoring of distributed power transformer
03/26/2008CN101150332A Power line communication apparatus, power feeding system, control method and computer readable medium
03/26/2008CN101150261A Intelligent determination method for channel switch test of power measurement
03/25/2008US7349765 System and method for managing utility consumption
03/20/2008WO2008031705A1 Method and system for discovery, validation and delivery of power through a universal power center
03/19/2008EP1900076A1 Automated precision alignment of data in a utility monitoring system
03/19/2008EP1900074A2 Fast acting distributed power system for trasmission and distribution system load using energy storage units
03/19/2008CN201039208Y Monitoring device for transformer substation communication and communication status
03/19/2008CN201039205Y Power communication remote signal monitoring and self-projector
03/19/2008CN201038831Y A device for monitoring ground current leakage signals
03/19/2008CN201038830Y A power parameter measuring and controlling device and set
03/19/2008CN201038829Y Patrol whole-process voice monitor for transformer substation operation
03/19/2008CN201038828Y Computer monitoring system for power operation stop and start
03/19/2008CN201038603Y High-voltage switch for coal pit down-hole
03/19/2008CN201038602Y Combination switch for mining
03/19/2008CN101144839A Safe monitoring method facing high power contact and its device
03/19/2008CN100376069C Non-master station transinission and distribution network control method
03/18/2008US7346051 Slave device, master device and stacked device
03/13/2008US20080065270 Protection and control system for electric power networks with signal and command interfaces at the primary equipment
03/13/2008US20080062898 Low frequency bilateral communication over distributed power lines
03/13/2008US20080061632 Switching Apparatus And Method For Varying An Impedance Of A Phase Line Of A Segment Of An Electrical Power Line
03/13/2008DE102006029540B3 Vorrichtung zur Zustandsabfrage von mechanisch/elektrisch erkennbaren Schaltzuständen bzw. -positionen im Rahmen der Inspektion und Infrastrukturüberwachung Apparatus for state check of mechanical / electrical recognizable switching states or positions within the inspection and monitoring infrastructure
03/12/2008EP1898509A1 Protection and control system for electric power networks with signal and command interfaces at the primary equipment
03/12/2008EP1898292A1 Apparatus and method for a global management of electrical power in an electric network
03/12/2008EP1897202A1 Power supply for a load control device
03/12/2008EP1542885B1 Fuse for the electric system of a motor vehicle
03/12/2008CN201036186Y Synthetic anti-error closedown system of electronic operation ticket
03/12/2008CN201035076Y Multiple loops multifunctional electric power synthetic communication instrument
03/12/2008CN101141080A Protection and control system for electric power networks with signal and command interfaces
03/11/2008US7343226 System and method of controlling an HVAC system
03/06/2008WO2008026390A1 Charging system
03/05/2008CN101136559A Power supply intelligentized simulation teaching system
03/05/2008CN100373745C Apparatus and method for analysis of electric power transmission link status
03/05/2008CN100373735C Stationary reactive compensation monitoring platform with layered distribution type structure
03/05/2008CN100373674C Electric power supply system
03/04/2008US7340325 Priority powerdown system and method for power distribution systems
02/2008
02/28/2008DE202007016618U1 Abgleichinstrument Calibration instrument
02/28/2008DE102006040710A1 Grid load-profile estimation method, involves setting of instantaneous grid load for measuring progress of amplitude of voltage harmonic in proportion in grid, where progress of voltage harmonic is used at connecting point of load
02/26/2008US7336514 Electrical power conservation apparatus and method
02/26/2008US7336192 System and device for monitoring at least one household electric user, in particular a household appliance
02/24/2008CA2598901A1 Method and system for state estimation in power systems
02/21/2008WO2008020978A2 Fault tolerant distributed execution of residential device control
02/21/2008WO2008019636A1 Arrangement with at least one measuring device connected to an energy transmission system and method for its operation
02/21/2008US20080046388 Multi-utility energy control and facility automation control system with dashboard having a plurality of interface gateways
02/20/2008CN201025672Y Wind and power locking device for master fan
02/20/2008CN101128968A Systems and methods for selectively controlling electrical outlets using power profiling
02/20/2008CN101127456A Intelligent management system for transformer substation assisted devices
02/20/2008CN101127455A Automatic control device for differential distribution network
02/20/2008CN101127454A Power monitoring information security access device
02/20/2008CN100370676C Transformer substation automatization system information safety protecting method based on neural network
02/20/2008CN100370674C Power generator and system comprising it
02/19/2008US7334139 Power supply control apparatus, power supply control system, and administration apparatus
02/19/2008US7333880 Aggregation of distributed energy resources
02/19/2008CA2202584C Method and apparatus for performing the register functions for a plurality of metering devices at a common node
02/14/2008WO2008017754A2 Method and system of real time management and modulation of electricity consumption
02/14/2008WO2007093850A3 Method and apparatus for multiple control screens
02/14/2008WO2007033169A3 Panel layout for an integrated power distribution system
02/14/2008US20080040272 Mobile computing and communication
02/14/2008CA2768044A1 Systems and methods for detecting high-impedance faults in a multi-grounded power distribution system
02/14/2008CA2656524A1 Method and system of real time management and modulation of electricity consumption
02/13/2008CN101124709A Wireless electronic device for automatic connection and disconnection of an electric power and respective method