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)
09/2012
09/12/2012CN202435133U Downlink channel monitoring system
09/12/2012CN202435132U Remote diagnosis platform for transformer substation equipment
09/12/2012CN202435131U Power distribution automation terminal
09/12/2012CN202435048U Micro-grid system based on various distributed power supplies and energy storage units
09/12/2012CN202435039U Reactive compensation system based on GPRS
09/12/2012CN202435038U Reactive power compensation system on remote monitoring post
09/12/2012CN202435023U Novel intelligent controller of outdoor pole-mounted switch
09/12/2012CN202435022U Electrified railway traction network microcomputer feed line protection device
09/12/2012CN102668322A Device for modifying an ac voltage, ac voltage having a superimposed data signal, method for data transmission, use of a receiver and communication architecture
09/12/2012CN102668321A Expanded power automation system
09/12/2012CN102668300A Electric power management system
09/12/2012CN102664911A Remote-management power information network system and control method thereof
09/12/2012CN102664466A Feeder line automation system
09/12/2012CN102664465A Breaker controller with dual-power-source switching function, switching system and switching method
09/12/2012CN102664464A On-line control strategy switching method for security control device by using strategy effective conditions
09/12/2012CN102664463A Realization method for online control strategies of security control device with self-adaption running modes
09/12/2012CN102664462A Control method of real-time main-transformation and energy-saving operation
09/12/2012CN102664461A System for weakening impact on power grid
09/12/2012CN102664460A Load remote automatic control power supply device
09/12/2012CN102664459A Medium-voltage electrically-propelled ship power management system and management method
09/12/2012CN102664458A Intelligent distribution automation communication system for power grid
09/12/2012CN102664457A Energy management system for ship
09/12/2012CN102664456A Multicast management method and device for intelligent substation process level
09/12/2012CN102664455A Remote control method for remotely-controlled reclosing switching
09/12/2012CN102664404A Asynchronous iterative load flow calculation system based on grid middleware
09/12/2012CN102664399A Establishment method of RTDS-EMS (real time digital simulator-energy management system) system-level closed-loop control experiment simulation platform
09/12/2012CN102663867A Real-time antitheft monitoring method for cables based on medium voltage power line shielding layer carrier
09/12/2012CN102663358A Video image identification method of operating state of secondary protection equipment of substation
09/12/2012CN101964548B Comprehensive intelligent assembly of power transformer
09/12/2012CN101895152B Intelligent interface device of digital transformer substation switch
09/12/2012CN101764389B Anti-overvoltage measurement and control system and method
09/12/2012CN101095270B A method and a device for controlled reclosing of a circuit breaker
09/11/2012CA2516307C A user interface for monitoring remote devices
09/10/2012CA2771010A1 Electrical distribution network improvement for plug-in electric vehicles
09/10/2012CA2770637A1 Wind power prediction method of single wind turbine generator
09/07/2012WO2012117555A1 Electricity supply device and electriciy supply system
09/07/2012WO2012116653A1 Distributed power station system
09/07/2012WO2012116428A1 Methods, systems, and apparatus for natural power collection and distribution
09/07/2012WO2012049601A3 Operational state determination apparatus
09/07/2012WO2011032783A3 Gateway and method for network stabilisation
09/07/2012CA2828606A1 Methods, systems, and apparatus for natural power collection and distribution
09/05/2012EP2494571A1 An hvdc breaker and control apparatus for controlling an hvdc breaker
09/05/2012CN202424750U Network channel detecting and warning device in power dispatching automation system
09/05/2012CN202424743U Automatic remote communication management machine for power distribution network
09/05/2012CN202424319U Automatic monitoring device for high-voltage devices
09/05/2012CN202424318U Functional net list electric quantity compensating system capable of initiatively reporting
09/05/2012CN202424317U Power device capable of monitoring power input and output
09/05/2012CN202424316U Power quality monitoring terminal applicable to smart grid
09/05/2012CN202424315U Control and protection system for flexible alternating current power transmission device
09/05/2012CN202424314U Four-remote unit device with voice function
09/05/2012CN202424313U Charge-discharge monitoring device for storage batteries in transformer substation
09/05/2012CN202424312U Touchable microcomputer miss operation blocking and operation order expert system
09/05/2012CN202424311U Telecontrol alternating current-direct current power supply control system
09/05/2012CN202424310U Online monitor for electric energy quality
09/05/2012CN202424309U Electric power equipment data acquisition system based on task driving
09/05/2012CN202424308U Transformer remote monitoring terminal
09/05/2012CN202424184U Optimized reactive voltage compensation system based on reactive power flow analysis for 10kV line
09/05/2012CN102656770A Power control method, communication apparatus, and power control system
09/05/2012CN102656656A An HVDC breaker and control apparatus for controlling an HVDC breaker
09/05/2012CN102655350A Single-user power utilization site intelligent management device with electronic seal function
09/05/2012CN102655349A Intelligent low-voltage switch cabinet
09/05/2012CN102655348A Method utilizing electric quantity collector simulation software to carry out communication failure investigation
09/05/2012CN102655347A Online automatic checking method for soft pressing plate
09/05/2012CN102013728B IEC61850 (International Electrotechnical Commission 61850) standard based method and device for realizing regional integrated protection measurement and control
09/05/2012CN101951031B Distribution network automatic system based on broadband wireless communication and realization method thereof
09/05/2012CN101944766B Operation and safety monitoring simulation system for power system
09/05/2012CN101908780B Intelligent remote monitoring box-type substation
09/05/2012CN101505070B Electronic smart meter enabling demand response and method for demand response
09/05/2012CN101291081B Data sampling and transmission module for power distribution system
08/2012
08/30/2012WO2012114844A1 Regional energy management system, and integrated regional energy management apparatus and integrated regional energy management method to be used therefor
08/30/2012WO2012114658A1 Power generation system and method for operating power generation system
08/30/2012WO2012114657A1 Electricity storage control device, electricity storage control method, management device, management method, and electricity storage control system
08/30/2012WO2012113445A2 Device and method for switching a power supply and power supply system
08/30/2012WO2012113219A1 Method and device for controlling operating mode of household electrical appliance, and intelligent household electrical appliance controller
08/30/2012DE202012102761U1 Ein Anschlussdosen-System mit intelligenter Kontrolle A junction box system with intelligent control
08/30/2012DE10392449B4 Allgemeines Überwachungssteuersystem für Energieerzeugungseinheiten General monitoring control system for power generation units
08/30/2012CA2828105A1 Virtual power station
08/29/2012EP2491675A1 Method of controlling network system
08/29/2012EP2491472A1 Power supply device, power receiving device, and power supply method
08/29/2012EP2491351A2 Automated load assessment device and method
08/29/2012CN202405880U Communication simulating equipment for microcomputer protection automated equipment
08/29/2012CN202405879U Novel power quality monitoring system for smart power grid
08/29/2012CN202405878U Digital low-voltage power distribution cabinet
08/29/2012CN202405877U Low-voltage non-resident user load monitoring device
08/29/2012CN202405876U Electromechanical power controller based on real-time bus
08/29/2012CN202405875U Switch cabinet remote monitoring device based on general packet radio service (GPRS) communication technology
08/29/2012CN202405874U Intelligent remote-control electricity-stealing prevention comprehensive distribution network module
08/29/2012CN202405873U Electricity utilization property detecting system for electricity utilization clients in low-voltage distribution room
08/29/2012CN202405872U Interconnection switch system of distribution line
08/29/2012CN202405871U Unmanned substation equipment monitor device
08/29/2012CN202405870U User power supply monitoring device used in corridor
08/29/2012CN202405869U Device for collecting and calculating monitoring data of electric energy quality
08/29/2012CN202405868U Wireless energy visual management system
08/29/2012CN1953889B Distributed driver system for a locomotive or an off-highway vehicle
08/29/2012CN102652386A Method for testing electric components in mains supply, in particular in mains supply for building
08/29/2012CN102651573A Intelligent grid construction scheme based on wireless optical fiber system
08/29/2012CN102651539A Safe power supply monitoring system of building construction machinery
08/29/2012CN101976884B Self-powdered protection device for power transmission and distribution lines
08/29/2012CN101888120B Smart switch
08/29/2012CN101826755B Intelligent power distribution network and power-consumption real-time monitoring and managing system
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