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) |
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01/26/2011 | CN101958547A Hot standby method of distributed data acquisition subareas of power dispatching automation system |
01/26/2011 | CN101958544A System and method for calculating line loss rate of electric power distribution line |
01/26/2011 | CN101958536A Distribution network failure isolation and quick power service restoration decision support system |
01/26/2011 | CN101957593A Time information detection method of output signal of satellite synchronization time service device |
01/26/2011 | CN101534020B Device and method for controlling motor operating mechanism of circuit breaker |
01/26/2011 | CN101408755B Electric power system protection and control system and distributed control system |
01/20/2011 | WO2011008701A2 Method and apparatus for identifying redeployed distributed generator components |
01/20/2011 | WO2011008529A2 System and method for load control |
01/20/2011 | WO2011008506A2 High speed feedback for power load reduction using a variable generator |
01/20/2011 | WO2011008505A2 High speed feedback adjustment of power charge/discharge from energy storage system |
01/20/2011 | WO2010111412A3 Systems, devices and methods for predicting power electronics failure |
01/20/2011 | DE112004002933B4 Vorrichtung zum Steuern des Energieflusses zwischen einem Energieversorgungsnetz und einer daran angeschlossenen elektrischen Einrichtung Apparatus for controlling the flow of energy between a power supply network and a connected electrical device |
01/20/2011 | CA2768459A1 Method and apparatus for identifying redeployed distributed generator components |
01/19/2011 | CN201718001U Secret monitoring communication device |
01/19/2011 | CN201717791U Anti-explosion intrinsically-safe power supply with function of man-machine interaction |
01/19/2011 | CN201717681U Remote intelligent building power supply control device |
01/19/2011 | CN201717680U Housing estate power supply remote intelligent control device |
01/19/2011 | CN201717679U Industrial-control power saving device |
01/19/2011 | CN201717678U Automatic distribution network monitoring terminal |
01/19/2011 | CN201717677U Distribution transformer failure monitoring terminal |
01/19/2011 | CN201717676U Administrative territory electric energy management system |
01/19/2011 | CN201717675U Electric energy service effect guaranteeing system |
01/19/2011 | CN201717674U Intelligent monitoring system for customer substation |
01/19/2011 | CN201717673U Wireless energy transmitter loading wireless control signal |
01/19/2011 | CN201717672U Distribution transformer monitoring terminal |
01/19/2011 | CN201717671U Automatic control system preventing electric leakage, fire and harmonic pollution |
01/19/2011 | CN201717634U Failure set handling system for multilayer power network |
01/19/2011 | CN201717630U Intelligent lightning protection power distribution unit |
01/19/2011 | CN201717611U Anti-tripping latching protection system for microcomputers |
01/19/2011 | CN201717606U Electricity-leakage circuit breaker used for remote control of undervoltage and overvoltage power supply and used on prepayment electricity meter |
01/19/2011 | CN201717604U Intelligent vacuum feeder switch control system with bistable double-coil permanent magnet mechanism |
01/19/2011 | CN201716582U Switch cabinet status display controller |
01/19/2011 | CN1639939B Circuit protection method, circuit protection system and distribution system |
01/19/2011 | CN101951338A Free routing scheduling method suitable for cable ring network carrier communication |
01/19/2011 | CN101951148A Low-voltage inversion superconductive transmission and distribution method of multi-DC voltage grades |
01/19/2011 | CN101951032A Method of realizing dynamic error-prevention function of transformer substation by monitoring and controlling unit |
01/19/2011 | CN101951031A Distribution network automatic system based on broadband wireless communication and realization method thereof |
01/19/2011 | CN101951030A Load cabinet system |
01/19/2011 | CN101951029A Substation real-time monitoring device with ground wire faulty operation prevention locking |
01/19/2011 | CN101951028A Intelligent control scheme for transformer substation auxiliary equipment |
01/19/2011 | CN101951027A Uniform data acquisition and monitoring system of low-medium voltage power distribution network |
01/19/2011 | CN101951026A Double machine measurement and control online main and standby switching method |
01/19/2011 | CN101951025A Energy management system of offshore grid |
01/19/2011 | CN101951024A Digital data acquisition device |
01/19/2011 | CN101951023A Switch locking method of high-voltage direct current convertor station |
01/19/2011 | CN101951022A Intelligent power distribution method and system |
01/19/2011 | CN101951021A Railway power line fault automatic isolation system and method |
01/19/2011 | CN101950954A Low-voltage microcomputer protection device |
01/19/2011 | CN101540516B Electricity-getting switch |
01/19/2011 | CN101540515B Fire-fighting power supply wireless monitoring device |
01/19/2011 | CN101023366B A method of monitoring line faults in a medium voltage network |
01/15/2011 | CA2706058A1 Wireless occupancy sensing with portable power switching |
01/13/2011 | WO2011005254A1 Bus condition monitoring system |
01/13/2011 | DE102009053146B3 Electrical equipment has housing, two conducting sections and connection component arranged within housing, where one end of conducting sections stands out as connection element from housing |
01/12/2011 | EP2273644A1 Substation automation system with protection functions |
01/12/2011 | CN201708815U Networked structure of telecontrol digital channel |
01/12/2011 | CN201708593U Remote alarm for overcurrent and disconnection of low-voltage zero line of 10kV transformer |
01/12/2011 | CN201708592U Remote overtemperature alarm for cable head |
01/12/2011 | CN201708591U Electric energy harmonic monitoring remote alarm device of a 10-20kV transformer platform area |
01/12/2011 | CN201708590U Integrated portable microcomputer anti-misoperation system |
01/12/2011 | CN201708589U Power safety protective system |
01/12/2011 | CN201708588U Switch cabinet servo manager and system |
01/12/2011 | CN201708587U Intelligent digital automation distribution network system |
01/12/2011 | CN201708586U Intelligent digital automatic power transmission and distribution control system |
01/12/2011 | CN201708585U Integrated protector of intelligent low-voltage power grid |
01/12/2011 | CN201708584U Movable platform for electric power switching operation |
01/12/2011 | CN101946385A Pv sub-generator junction box, pv generator junction box, and pv inverter for a pv system, and pv system |
01/12/2011 | CN101945514A Illumination control system |
01/12/2011 | CN101944779A Digitalized full-function state monitoring and safety evaluation device of substation direct current system |
01/12/2011 | CN101944778A Isolation debugging system and debugging method of transformer substation monitoring system |
01/12/2011 | CN101944777A Intelligent self-healing monitoring method of extra high voltage power network |
01/12/2011 | CN101944776A Low-frequency oscillation monitoring system of electrical network |
01/12/2011 | CN101944775A Method for monitoring sub transformer substation by master dispatching station in power system as well as relative device and system |
01/12/2011 | CN101944774A Medium-voltage distribution monitoring system |
01/12/2011 | CN101944773A Intelligent distribution patrol and management system and work flow thereof |
01/12/2011 | CN101944772A Multi-network integrated intelligent power grid system |
01/12/2011 | CN101944771A Secondary loop panoramic state monitoring system for electric operating mechanism of circuit breaker |
01/12/2011 | CN101944770A Communication implementation method of virtual station grade IED mode between primary station and substation in fault information system 61850 |
01/12/2011 | CN101944769A Wind power transmission protocol |
01/12/2011 | CN101944768A Power equipment state monitoring method, device and system |
01/12/2011 | CN101944767A Fuel spray device |
01/12/2011 | CN101944766A Operation and safety monitoring simulation system for power system |
01/12/2011 | CN101944063A Real-time dynamic scheduling policy test method based on digital microkernel |
01/12/2011 | CN101943921A Intelligent control method and intelligent control device of transformer cooling system |
01/12/2011 | CN101447692B Safe and reliable scheduling operation device in an unattended transformer station |
01/12/2011 | CN101394077B Digital protective relay system |
01/12/2011 | CN101257224B Technique for realizing transforming plant anti mis-closedown function in transforming plant observe and control apparatus |
01/11/2011 | US7870080 Multi-utility energy control and facility automation control system with dashboard having a plurality of interface gateways |
01/06/2011 | WO2011001188A2 System and apparatus for monitoring electricity supply system |
01/05/2011 | EP2270948A1 Method and device for anticipation of electric consumption of the subscribers |
01/05/2011 | EP1943708B1 Emergency light system and luminaire module |
01/05/2011 | CN201699482U Intelligent control device for power supply station area of distribution transformer |
01/05/2011 | CN201699481U Intelligent controller of 10-20kV section switch |
01/05/2011 | CN201699480U Low-voltage distribution box control device and low-voltage distribution box combined system |
01/05/2011 | CN201699479U Lightning-protection remote centralized monitoring device |
01/05/2011 | CN201699478U Intelligent shield machine electric power control device |
01/05/2011 | CN201699477U On-line UPS monitor |
01/05/2011 | CN201699476U Intelligent controller for wind power generation |
01/05/2011 | CN201699475U Power carrier control switch |
01/05/2011 | CN201699421U Electricity-saving protector |