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)
03/2012
03/21/2012CN102386678A Fault positioning monitoring system for distribution network
03/21/2012CN102386656A Battery detection control system of extra-high voltage electric transmission line intelligent monitoring device
03/21/2012CN102386630A Double-fed induction wind generator controller of non-grid side converter
03/21/2012CN102386628A 10Kv line voltage reactive optimize compensation system based on reactive power flow analysis
03/21/2012CN102386614A Method for sharing standby protecting device by power equipment in intelligent transformer substation
03/21/2012CN102122844B Communication network based on sensor and smart substation of expert system
03/21/2012CN101707400B Method for judging trip remotely
03/21/2012CN101707398B Intelligent protection device used for intelligent grid
03/21/2012CN101667334B Solving method for load management terminal communications and system thereof
03/15/2012WO2012034114A2 A method and system for controlling a building load in tandem with a replenishable energy source in order to increase the apparent size of the replenishable energy source
03/15/2012WO2012033248A1 Intelligent energy storage system and method
03/15/2012WO2012032317A1 An apparatus and method for controlling power
03/15/2012WO2012032228A1 Method of teleprotection of a line carrier current electrical network
03/15/2012WO2011162551A3 Method for controlling component for network system
03/15/2012DE102010044965A1 Circuit device for electric lamp of stairway lighting in building, has switch timer which is activated by voltage drop in spacer branch in which switch timer is arranged, where voltage drop is produced by switching of switching element
03/15/2012CA2752391A1 Systems and methods for protection of components in electrical power delivery systems
03/14/2012EP2429061A1 Method for improved energy loss forecasting in a transfer network
03/14/2012EP2429060A1 A power distribution unit with oscilloscope function
03/14/2012EP2427949A2 Voltage conservation using advanced metering infrastructure and substation centralized voltage control
03/14/2012EP2427948A1 System and method for power utility usage, monitoring and management
03/14/2012CN202167897U Intelligent anti-misoperation locking device
03/14/2012CN202167896U Integrated information platform of integration on-line monitoring system
03/14/2012CN202167895U Wind/photovoltaic power predication system
03/14/2012CN202167830U Feed line comprehensive protective device
03/14/2012CN202167821U Monitoring and control device of cable branch box
03/14/2012CN202167789U 电缆用户分界负荷开关柜 Cable Users boundary load switch cabinet
03/14/2012CN202167013U High-speed serial data bus applicable to high-voltage relay protective device
03/14/2012CN102378432A Power supply network monitoring system for solar street lamps
03/14/2012CN102377247A Power supply device with monitoring function
03/14/2012CN102377246A Graphic instantiation method based on IEC61850 fault analysis system
03/14/2012CN102377245A Intelligent variable frequency energy-saving power supply special for electro-thermal recovery of thick oil
03/14/2012CN102377244A Isolation handcart electric actuator of high-voltage intermediate switch cabinet
03/14/2012CN102377243A Collocation method of 101 protocol parameter, collocation device thereof and collocation system thereof
03/14/2012CN102377242A Local-discharge-free variable-frequency resonance double-mode type control device
03/14/2012CN102377241A 10-20kV box-type transformer power supply intelligent control device
03/14/2012CN102377240A Accident resultant signal emergency alarming method for 35KV substation
03/14/2012CN102377239A Accident resultant signal emergency alarm system for 35KV transformer substation
03/14/2012CN102377187A Reactive compensation system on remote monitoring post
03/14/2012CN102377180A Power system load modeling method based on electric energy quality monitoring system
03/14/2012CN101777792B Safety communication system and method of electric network
03/08/2012WO2012030629A2 Apparatus and method for managing power capacity in data centers using a wireless sensor network
03/08/2012WO2012030013A1 Method for determining switch mounting position, system thereof and recording medium including same
03/08/2012WO2012029961A1 Communication device, communication method, and communication system
03/08/2012WO2012028186A1 Extended communication appliance for controlling active power distribution systems
03/08/2012WO2012027844A1 Energy consumption evaluation system having reduced energy consumption
03/08/2012WO2011129667A3 Voltage management methods and systems for performing analog-to-digital conversions
03/08/2012WO2010096682A8 Power transfer management for local power sources of a grid-tied load
03/08/2012CA2809538A1 Energy consumption evaluation system having reduced energy consumption
03/07/2012EP2425510A1 High voltage power line communication system using an energy harvesting power supply
03/07/2012CN202160196U 基于保护功能独立和信息共享的继电保护装置 Based on independent protection device protection and information sharing
03/07/2012CN202160012U Dynamic environment monitoring system of power distribution
03/07/2012CN202160011U Remote monitoring device of power distribution load control terminal
03/07/2012CN202160010U Power line monitoring device based on wireless network
03/07/2012CN202159900U 一种新型智能化箱式变电站 A new intelligent box-type substation
03/07/2012CN202159896U 用于兆瓦级风电测试台的扩展配电柜 Extended distribution cabinet for megawatt-class wind power test station
03/07/2012CN102368635A Three network redundancy architecture of subway generic object oriented substation event (GOOSE) network and networking control method thereof
03/07/2012CN102368634A Unified information platform system for state monitoring of intelligent transformer substation
03/07/2012CN102368610A Evaluation method based on distribution system security region
03/07/2012CN101741140B Novel power saving system
03/01/2012WO2012026683A1 Power converter, energy-saving load test method for power converter, and computer-readable recording medium containing the method
03/01/2012WO2012026574A1 Storage-battery information management device
03/01/2012WO2012026525A1 Electric power management system and management server
03/01/2012WO2012026300A1 Power feeding system and method
03/01/2012WO2012025420A1 Method for retrieving a data point of a switch
03/01/2012WO2012024721A2 Remote control power isolation switch
03/01/2012US20120053848 Emission factor calculating apparatus and emission factor calculating method
03/01/2012DE102010040033A1 Domestic appliance e.g. washing machine, has rewritable memory device for storing tariff data, and communication interface functionally coupled with memory device to receive tariff data and provided with man machine- and data interfaces
03/01/2012DE102006001868B4 Schaltungsanordnung und Verfahren zur Ansteuerung einer elektrischen Last und eine Energieversorgungseinrichtung Circuit arrangement and method for driving an electrical load and a power supply device
02/2012
02/29/2012EP2424075A2 Participant for a building installation system and building installation system with multiple such participants
02/29/2012EP2422251A1 Method for visualization of transmission flow in a system, an operator terminal and a supervisory control system
02/29/2012CN202153660U Automatic electric energy remote monitoring system based on RFID
02/29/2012CN202153659U 一种无人值守变电站消防、周界防范与视频监控联动系统 One kind of unmanned substation fire protection, perimeter guard and video surveillance linkage system
02/29/2012CN202153615U 用于变电站设备巡检的机器人 For substation equipment inspection robot
02/29/2012CN202153494U Intelligent outdoor high voltage AC isolation switch
02/29/2012CN1795635B Signal transmitting apparatus, power supplying system, and serial communication apparatus
02/29/2012CN102364817A Intelligent terminal monitoring device for intelligent station area
02/29/2012CN102364816A Remote monitoring system for 500KV substation
02/29/2012CN102364784A Method for realizing distribution network load automation acquisition and displaying by using load control terminal
02/29/2012CN101697419B Integrated controlled system and integrated controlled method for dynamic reactive power compensation based on touch screen, PLC and DSP
02/29/2012CN101150261B Intelligent determination method for channel switch test of power measurement
02/27/2012CA2747978A1 Method for operating a bus system
02/26/2012CA2749659A1 Communications hub for resource consumption management
02/26/2012CA2749628A1 Interfacing to resource consumption management devices
02/23/2012WO2012024105A1 Solar combiner with integrated string current monitoring
02/23/2012WO2012023564A1 Management device, method of management, computer program, management system, and management method
02/23/2012WO2012022374A2 Method for configuring a power automation appliance in an electric power automation installation, and configuration computer for carrying out the method
02/23/2012WO2011098873A3 A method and system for power management in substations
02/23/2012US20120043827 Adaptive inductive power supply with communication
02/23/2012US20120043813 Power control apparatus and method
02/23/2012CA2807281A1 Solar combiner with integrated string current monitoring
02/22/2012CN202150742U 10 kV electrical network state monitoring and fault processing automation system
02/22/2012CN202150741U Intelligent direct current remote power supply system
02/22/2012CN202150740U 配电变压器台区智能监控系统 Distribution transformer station area intelligent monitoring system
02/22/2012CN202150739U A household energy storage device composed of a super capacitor and a power cell
02/22/2012CN202150738U Remote monitoring system for reactive power compensator
02/22/2012CN202150737U High voltage transmission network integrated monitoring system based on wireless sensor network
02/22/2012CN202150706U Three-phase load early warning and rapidly adjusting apparatus
02/22/2012CN202150696U Intelligent power divider
02/22/2012CN1541423B 自供电开关启动系统 Self-powered switch to start the system
02/22/2012CN102361470A 230MHz Mobitex master-slave redundancy wireless data terminal special for electric power
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