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)
07/2008
07/24/2008WO2008086571A1 Switched arrangement
07/24/2008WO2008067299A3 Method and system for isolating disturbances to the power distribution system
07/24/2008WO2008026948A3 Managing supply of a utility to a customer premises
07/24/2008DE102006048546A1 Key sensor unit for electronic input devices of electricity installation technology, particularly building system technology, has touch sensitive key surface, which is individually arranged on integrated compensator
07/23/2008CN101227102A Information synthesis utilization of distribute-electricity transformer district
07/23/2008CN101227101A Four remote unit apparatus
07/23/2008CN101227082A Method for automatically correcting bus knife switch secondary contact
07/23/2008CN100405701C Small distribution testing control system for satellite
07/17/2008WO2008086396A2 Method and apparatus for smart circuit breaker
07/17/2008WO2008060577A3 Modular wireless lighting control system using a common ballast control interface
07/16/2008EP1943708A1 Emergency light system and luminaire module
07/16/2008CN201087934Y Automatic generation device for scheduling command ticket of intelligent power installation based on primary station-substation mode
07/16/2008CN201087933Y Electrical power distribution intelligent monitoring terminal
07/16/2008CN101221423A Power management system and method
07/16/2008CN100403622C Intelligent power distribution administrative center
07/10/2008US20080167755 Method and apparatus for smart circuit breaker
07/10/2008US20080167754 Ozone and other molecules sensors for electric fault detection
07/09/2008CN201084867Y A wireless remote-control system of electric power active filter
07/09/2008CN101218730A Power supply for a load control device
07/09/2008CN101216503A Hierarchical type electricity anti-theft system and method
07/08/2008US7397228 Programmable on-chip sense line
07/08/2008CA2268235C Accessory network for an electronic trip unit
07/03/2008WO2008078665A1 Switch device and power supply control system
07/03/2008WO2008077654A1 Electrical power usage controller
07/03/2008US20080157784 Detection of the supply state of a load supplied by a variable voltage
07/02/2008EP1938159A1 Device, system and method for real-time monitoring of overhead power lines
07/02/2008CN101213718A Automated precision alignment of data in utility monitoring system
07/02/2008CN101212853A Power-saving electric lamp controller
07/02/2008CN101211158A Manual control /distant control circuit
06/2008
06/28/2008CA2614400A1 Relay device and corresponding method
06/28/2008CA2614396A1 Apparatus, methods, and system for role-based access in an intelligent electronic device
06/26/2008WO2008074736A1 Drive device for at least one electric motor and drive control unit interacting with the drive device
06/26/2008DE202008005275U1 Elektrisches/elektronisches Installationsgerät Electrical / electronic installation device
06/26/2008DE102006061137A1 Steuereinheit zur Steuerung mindestens eines Verbrauchers Control unit for controlling at least one load
06/26/2008DE102006060447A1 Zweileiterfeldgerät für die Prozessautomatisierungstechnik zum Anschluss mindestens eines Sensorelements Two-wire field device for process automation technology for connecting at least one sensor element
06/26/2008DE102006058147A1 Method for switching street lighting system, involves receiving radio signals by individual street lights and releasing at switch point in program controllable manner
06/25/2008EP1936454A1 Control unit for controlling at least one user
06/25/2008EP1935136A2 Wireless building automation and control network, digital ballast and wireless control device
06/25/2008EP1935074A2 Isolating switch device for separating an electric circuit of a motor vehicle from an electric power source
06/25/2008CN101207527A Network collocating management system based on network collocating platform area test control network
06/25/2008CN101207357A Real-time data and safety television supervising system of wind power generation
06/25/2008CN101207307A Electric power supply system, terminal, and electric power supply method
06/25/2008CN101207306A Electrical power distribution integrated management system
06/25/2008CN101207305A Electrical power distribution terminal supervisory control system
06/25/2008CN101207304A Feed line automatization system
06/25/2008CN101207303A 35kv变电站远程监控系统 35kv substation remote monitoring system
06/25/2008CN101207302A System for operation and supervising management of distributing changeable power
06/25/2008CN100397090C Apparatus and method for evaluating underground electric power cables
06/19/2008WO2008073474A2 User interface and user control in a power aggregation system for distributed electric resources
06/19/2008WO2008073472A2 Electric resource power meter in a power aggregation system for distributed electric resources
06/19/2008WO2008073250A2 Estimation of real-time power system quanities using time-synchronized measurements
06/19/2008WO2008007268A3 Method and device for driving an array of light sources
06/19/2008DE102004027918B4 Power-Baustein Power chip
06/18/2008EP1248713B1 Current distribution system for a vehicle
06/18/2008CN201075736Y Information acquisition early warning apparatus for communication power supply running conditions
06/18/2008CN201075735Y Breaker telemetering controller based on blue tooth
06/18/2008CN101202469A Distributing transformator remote monitoring terminal based on embedded system
06/18/2008CN100395940C Field bus based electric energy computing system
06/18/2008CN100395682C 'Beidou' satellite navigation system and GPS mutually preparing time service method and apparatus
06/15/2008CA2605908A1 System and method for controlling microgrid
06/12/2008US20080141070 Method and apparatus for correlating an out-of-range condition to a particular power connection
06/12/2008US20080140565 Intelligent power port
06/12/2008DE202008002911U1 System für integrierte Gebäudedienste System for integrated building services
06/11/2008EP1931012A1 Method and device for monitoring digital signals generated in power electric meters working in substation automation system
06/11/2008CN101199093A Fast acting distributed power system for transmission and distribution system load using energy storage units
06/10/2008US7385300 Method and apparatus for determining actual reactive capability curves
06/10/2008US7383985 Household electric user having an electronic control, and control and programming system thereof
06/05/2008DE202008003375U1 Unterputznetzgerät mit USB-Steckverbindungsanschluss Concealed Power Supply with USB connector port
06/04/2008CN101192760A Remote digital switch control system and method
06/04/2008CN100392541C Method for displaying the operating conditions of an installation
05/2008
05/29/2008WO2008017754A8 Method and system of real time management and modulation of electricity consumption
05/28/2008EP1925064A2 Panel layout for an integrated power distribution system
05/28/2008EP1925063A2 Selection line and serial control of remote operated devices in an integrated power distribution system
05/28/2008CN201066801Y Plastic shell breaker controller based on ModBus communication
05/28/2008CN100391151C Intelligent low voltage detection far-distance power supply system
05/27/2008US7379997 System and method of controlling delivery and/or usage of a commodity
05/21/2008CN201063808Y Power supply monitoring system of communication base station
05/21/2008CN201063460Y Intelligent medium-voltage switch cabinet using on-site bus
05/21/2008CN101183803A Unattended transforming plant single operation safety monitoring system
05/21/2008CN101183802A Main-branch station mode based intelligent power system scheduling command ticket automatic generation system
05/15/2008WO2008057386A2 Remote power management and monitoring system for solid state circuit breaker control with manual bypass
05/15/2008WO2008055345A1 Power restoration system for electrical power network
05/15/2008WO2007094935A3 Control of point-of-load regulations and auxiliary devices
05/15/2008DE102006052291A1 Two conductor-field device i.e. main operated four conductor-measuring device, for use in e.g. automation engineering, has switching output provided as switching unit to signal operating- and/or measuring- or controlling conditions
05/15/2008DE102006048547A1 Remote control system for building installation, has evaluation units to determine controllable device based on determined current position and current inclination coordinates obtained from radio signals, of remote control device
05/14/2008EP1921770A1 Pc adaptor apparatus, pc signal reproducing system, pc signal reproducing method, pc signal reproducing program, output apparatus control program, pc adaptor apparatus control program, pc control program, power line communication connector, cradle apparatus using the same, and power line communication reproducing system
05/14/2008EP1921728A2 Electronics for multipole remote operated relay
05/14/2008CN201061160Y Monitoring, measurement and communication integrated power distribution intelligent terminal device
05/14/2008CN201061132Y Channel switching tester
05/14/2008CN201061119Y Low-voltage feed switch protector for mining
05/14/2008CN101179206A Low-voltage electric network remote monitoring and service network
05/14/2008CN101179192A Channel monitoring method of high reliability circuit longitudinal differential protection
05/14/2008CN100388591C Method for encoding and decoding group code in large code distance in signal transmission of relay protection
05/14/2008CN100388590C Controlling system and method for long-range remote-controlled high-voltage switch
05/13/2008CA2607673A1 Method and apparatus for collecting data related to the status of an electrical power system
05/07/2008EP1917707A2 Modular system controlled according to power requirements
05/06/2008US7369045 Monitoring system and device for an electric power line network
04/2008
04/30/2008EP1916530A1 Device and method for measuring the network impedance on the medium voltage level
04/30/2008DE102006049507A1 Anlage und Verfahren zum Betreiben einer Anlage System and method of operating a plant
04/30/2008CN201054515Y Data recording, remote transmission and display unit for optical voltage mesh parallel converter