Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02J - Circuit arrangements or systems for supplying or distributing electric power; Systems for storing electric energy › 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
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)
09/2012
09/26/2012EP2503343A1 Systems, methods, and apparatus for detecting theft and status of electrical power
09/26/2012EP2503299A1 Power loss packet priority
09/26/2012CN202455397U Online monitoring automatic data acquisition and transmission control system
09/26/2012CN202455164U Small hydropower voltage regulating and monitoring system based on general packet radio service (GPRS) + short distance wireless communication
09/26/2012CN202455163U Comprehensive intelligent time frequency test system
09/26/2012CN202455162U Intelligent transformer substation network alternating quantity inspection tester
09/26/2012CN202455161U Intelligent transformer substation monitoring system
09/26/2012CN202455160U Intelligent switch box with function of remote control
09/26/2012CN202455159U Parallelly-connected hybrid power quality adjuster monitoring system
09/26/2012CN202455158U Bus coupler cabinet backup automatic switching device for rail transit power supply system
09/26/2012CN202455157U Remote control equipment for power supply
09/26/2012CN202455156U Remote reset controller for relay protection equipment
09/26/2012CN202455155U Intelligent power distribution system of multiple-energy-source stereo garage
09/26/2012CN202455144U Intelligent controller of wind and light complemented power generating system
09/26/2012CN202455085U Reactive compensation terminal used for reactive power cloud compensation system
09/26/2012CN202455084U Automatic control system for voltage of wind power station
09/26/2012CN202455070U Anti-accident exercising system of power system
09/26/2012CN202455069U Anti- accident exercise device
09/26/2012CN202455006U Intelligent low-voltage distribution box
09/26/2012CN102696162A A system for power distribution and communication
09/26/2012CN102696051A Power demand-supply system
09/26/2012CN102694602A SDH (synchronous digital hierarchy) remote supervision system for external RPR (resilient packet ring) of substation
09/26/2012CN102694420A Intelligent transformer networked measurement and control system and method
09/26/2012CN102694419A Management system for integrated test and control
09/26/2012CN102694418A Alternating-current distribution intelligent monitoring system
09/26/2012CN102694417A Intelligent distribution system
09/26/2012CN102694416A Plate error prevention device and working method thereof
09/26/2012CN102694376A HP-9030 distribution network grounding and short-circuit fault isolation protection device
09/26/2012CN102694372A Monitoring and arc protecting system for switch cabinet
09/26/2012CN102694345A Bus conversion method and device for maintaining source end of power system
09/26/2012CN102044911B FTU terminal power supply real-time monitoring device for power distribution monitoring system
09/26/2012CN102044910B Power distribution network light wireless communication method and system thereof
09/26/2012CN102013734B Communication control method of station end system and Internet process connection (IPC) device
09/26/2012CN101980418B System for detecting secondary wiring of relay protection system in transformer substation on line
09/26/2012CN101728869B Power station automation system data network security monitoring method
09/25/2012CA2636677C Directional fault current indicator
09/20/2012WO2012124411A1 Control device, control method, program, and recording medium
09/20/2012WO2012124370A1 Load control device, control method therefor, and control program
09/20/2012WO2012124369A1 Equipment control device, control method, control program and recording medium
09/20/2012WO2012124368A1 Power supply/demand control device, control method therefor, and control program
09/20/2012WO2012124114A1 Control device, control method, program, and recording medium
09/20/2012WO2012123252A1 Line switch system for a line system for supplying a vehicle with electricity
09/20/2012WO2012122825A1 Modular multilevel converter valve protection method
09/20/2012WO2012122689A1 Modular multi-level hvdc flexible valve base control device
09/19/2012EP2501019A2 Power control apparatus and power control method using same
09/19/2012EP2501018A1 Power controller for electric devices, and telephone
09/19/2012EP2499462A2 Event identification
09/19/2012CN202444329U Intelligent household switchboard with multi-channel management based on power carrier technology
09/19/2012CN202444328U Intelligent monitoring device of direct-current power supply equipment
09/19/2012CN202444327U Miniature nRTU
09/19/2012CN202444326U Monitoring module of integrated intelligent power supply system
09/19/2012CN202444325U Intelligent integrated power supply monitoring system
09/19/2012CN202444324U Wireless distribution room data monitoring system based on power private network geographic information technology
09/19/2012CN202444323U Feeder automation system based on optical longitudinal differential protection principle
09/19/2012CN202444322U Internet of things bus system
09/19/2012CN202444321U High-tension switch cabinet intelligent monitoring device
09/19/2012CN202444320U Monitoring device for box transformer substation of wind turbine
09/19/2012CN202444319U Electric power system on-line anti-error locking device
09/19/2012CN202443306U Intelligent energy efficiency integrated monitoring and management system for building
09/19/2012CN102687371A DC power distribution system
09/19/2012CN102684311A 10 kilovolt (KV) cascade switching station graded protection device and protection method thereof
09/19/2012CN102684310A Gas insulated switchgear (GIS) microprocessor control system
09/19/2012CN102684309A Intelligent recombiner system with remote control
09/19/2012CN102684308A Superconducting state information-based power distribution network self-healing system and method
09/19/2012CN102684307A Information intelligent layering and propelling method for comprehensively and automatically monitoring centralized control station and transformer substation
09/19/2012CN102684306A Method for intelligent operation of transformer substation
09/19/2012CN102684305A Method and terminal for realizing household-side intelligent power consumption policy
09/19/2012CN102684304A Small-hydropower-station key information communication terminal based on Beidou satellite
09/19/2012CN102684303A Intelligent power load batcher and electric equipment control system
09/19/2012CN102684302A Remote intelligent monitoring system of power distribution room
09/19/2012CN102684301A Power management system and power transmission method
09/19/2012CN102684300A Load monitoring system of electronic equipment
09/19/2012CN102684298A Automatic correcting protecting instrument for power supply
09/19/2012CN102684213A Low-voltage three-phase load unbalance automatic regulation system
09/19/2012CN102684207A Large-scale wind power grid-integration reactive voltage optimizing method based on improved artificial fish swarm hybrid optimization algorithm
09/19/2012CN102684190A Alternating-current power flow contained unit combination method efficient in solving
09/19/2012CN102684173A Quick network electric power relay protection system
09/19/2012CN102055217B Electric vehicle orderly charging control method and system
09/19/2012CN102055214B Electric energy supply system for electric vehicle
09/19/2012CN101917062B Topological five misoperation prevention device device
09/19/2012CN101645024B Dispatching method of annular propulsion timer
09/13/2012WO2012120906A1 Power line communication device, power line communication system, power line communication method, and power line communication program
09/13/2012WO2012120478A1 Power and hydrogen generator
09/13/2012US20120233060 Electric power interchange system
09/12/2012EP2498408A1 Assembly, device and method
09/12/2012EP2498373A1 IEC 61850 substation gateway
09/12/2012EP2498371A1 Dc power distribution system
09/12/2012EP2498367A1 Electric power interchange system
09/12/2012EP2498366A1 Power distribution system
09/12/2012EP2497177A2 Dynamic distributed power grid control system
09/12/2012EP2496913A1 Method and apparatus for monitoring power consumption
09/12/2012CN202435142U Multifunctional power supply converter on basis of power line carrier communication
09/12/2012CN202435141U Intelligent supervision system for electric meter box
09/12/2012CN202435140U Distribution automation feeder terminal
09/12/2012CN202435139U Signal monitoring device of integrated automation transformer station
09/12/2012CN202435138U Data concentrator for collecting low-voltage electrical energy
09/12/2012CN202435137U Monitoring device for surge protectors
09/12/2012CN202435136U Intelligent integrated power distribution terminal
09/12/2012CN202435135U Intelligent residential area power distribution automation system
09/12/2012CN202435134U High-voltage switch cabinet intelligent monitoring system based on LON (local operating network) control network
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