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)
07/2012
07/04/2012CN102549880A Voltage conservation using advanced metering infrastructure and substation centralized voltage control
07/04/2012CN102549866A Communication network for a low voltage electric switchgear
07/04/2012CN102549522A Power supply device, power receiving device, and power supply method
07/04/2012CN102546147A Method for realizing accurate network timing of wide-area protection system on basis of SDH (Synchronous Digital Hierarchy) network
07/04/2012CN102546146A Method for setting a plurality of clocks in merging unit in digital substation, and application of method
07/04/2012CN102545389A Anti-error lock remote permission device for power substation
07/04/2012CN102545388A Intelligent controller of permanent magnet mechanism breaker
07/04/2012CN102545387A Integrated information platform of intelligent substation
07/04/2012CN102545386A Automatic power grid scheduling system of intelligent unattended substations
07/04/2012CN102545385A Method for preventing misinformation of signals of switch device of transformer substation in power dispatching system
07/04/2012CN102545384A Thing-connected bus system
07/04/2012CN102545383A Module and method for monitoring and controlling a power distribution system
07/04/2012CN102545382A Online monitoring system of transformer device of intelligent transformer substation
07/04/2012CN102545381A Data analysis center system for technical supervision of power grid equipment
07/04/2012CN102545380A Power network dispatching automatic control device
07/04/2012CN102545377A Adaptive spare power automatic switching intertripping device based on substation measurement and control digital quantity
07/04/2012CN102545243A Reactive compensation terminal for reactive power cloud compensating system
07/04/2012CN102545231A Intelligent automatic voltage control system
07/04/2012CN102545229A Reactive voltage automatic control system of regional power grid
07/04/2012CN102545213A System and method for managing line loss of power grid in real time
07/04/2012CN102545175A Underground anti-override tripping system based on radio frequency network
07/04/2012CN102545152A Intelligent surge protector monitoring system
07/04/2012CN102542170A Method for acquiring slip frequency difference of electric system
07/04/2012CN102542059A Interlock GOOSE (generic object oriented substation event) virtual terminal two-dimensional table design method
07/04/2012CN101944778B Isolation debugging system and debugging method of transformer substation monitoring system
07/04/2012CN101917066B On-line monitoring outdoor acquisition device for relay protection of power system
07/04/2012CN101867225B Debugging method for integrated automation of transformer substation and integration of relaying protection system
07/04/2012CN101860080B Distribution network metering and protection integral device suspended at high-voltage side
07/04/2012CN101826754B On-line detection and operation maintenance system of transformer station
07/04/2012CN101807818B Device access authentication method of distribution network automated communication system based on ID
07/04/2012CN101741142B Modular intelligent controller and controlling method of low-voltage circuit breaker dedicated to wind power generation
07/04/2012CN101719696B Centralized bus protection device and method applied to digitized transformer station
07/04/2012CN101714782B Remote control locking device of low-voltage circuit breaker and locking method
07/04/2012CN101640417B Load management method and device
07/04/2012CN101621313B High-voltage power line carrier signal communication coupling method and device
07/04/2012CA2762776A1 Integrated electric meter with var capability
07/04/2012CA2762773A1 Systems, methods, and apparatus for providing security services utilizing a smart utility meter
07/04/2012CA2762769A1 Systems, methods, and apparatus for providing energy management utilizing a power meter
07/03/2012US8213144 Circuit protection system
07/03/2012CA2753003A1 Low cost and flexible energy management system defined in a single unitary housing
07/03/2012CA2752994A1 Low cost and flexible energy management system and method for transmitting messages among a plurality of communication networks
07/03/2012CA2752993A1 Low cost and flexible energy management system configured in a unitary housing having a displayless configuration
07/03/2012CA2752987A1 Low cost and flexible energy management system with a scheduling capability
07/03/2012CA2752977A1 Low cost and flexible energy management system
07/03/2012CA2752946A1 Low cost and flexible energy management system providing user control arrangement in a plurality of modes
06/2012
06/29/2012CA2762732A1 Phase identification system and method
06/29/2012CA2762328A1 Active rf channel assignment
06/28/2012WO2012086865A1 Electricity management apparatus and electricity management method
06/28/2012WO2012086743A1 Controller, network system, and information processing method
06/28/2012DE102010063951A1 Vorrichtung und Verfahren zur Versorgung eines elektrischen Gerätes mit elektronischer Energie Apparatus and method for providing an electrical device with electronic energy
06/28/2012DE102010037200B4 Teilnehmer für ein Gebäudeinstallationssystem sowie Gebäudeinstallationssystem mit mehreren derartigen Teilnehmern Participants for a building installation system and building installation system with more such participants
06/27/2012EP2467919A2 Energy storage systems and associated methods
06/27/2012CN202285345U 风光互补发电集成装置 Wind power generation integrated device
06/27/2012CN102522828A Low voltage reactive power compensation terminal filed detection system and detection method thereof
06/27/2012CN102522827A Intelligent integrated electricity-distributing method and device as well as intelligent integrated electricity-distributing terminal
06/27/2012CN102522826A Power load control system and method
06/27/2012CN102522825A Control and protection system for flexible alternating-current power transmission device
06/27/2012CN102522824A Distributed state estimation calculation method based on centralized control station scheduling main station
06/27/2012CN102522823A Over-limit current message monitoring system of outdoor low-voltage box transformer substation connection control cabinet
06/27/2012CN102522822A On-line monitoring system of high-altitude and high-voltage power transmission line
06/27/2012CN102522821A Intelligent terminal equipment in intelligent transformer substation and control method thereof
06/27/2012CN102522820A Testing method of synchronous coordination for primary station injection and secondary injection of distribution automation system
06/27/2012CN102522819A Record wave pattern modeling method for fault record device of intelligent transformer substation
06/27/2012CN102522818A Wireless remote control method of isolation switch of 10KV transmission line
06/27/2012CN102522817A 10Kv high-voltage electricity-saving controller
06/27/2012CN102522815A Automatic switching method of intelligent inter-station remote backup power supply
06/27/2012CN102520324A On-line insulation monitoring system for intelligent medium voltage switchgear and monitoring method of system
06/27/2012CN101917155B Power station excitation fan control system
06/27/2012CN101873007B Micro-grid relay protection and automation integrated intelligent protection system
06/26/2012US8207830 Network communication system
06/24/2012CA2762473A1 Method for controlling a converter
06/21/2012WO2012081750A1 Power control apparatus and power control method
06/21/2012WO2012081749A1 Wireless power supply device, electronic device capable of receiving wireless power, and method for controlling transmission of wireless power
06/21/2012WO2012081312A1 Power supply method
06/21/2012WO2012081253A1 Power supply device and power supply method
06/21/2012WO2012080423A1 Method and system for identifying at least one electrically powered device by a power supply device via a powerline connection
06/21/2012DE112010001638T5 Vorrichtung und Verfahren für Stromverbrauchsmessungen an Trennschalterpunkten Apparatus and method for power consumption measurements on circuit breaker points
06/20/2012EP2466717A1 Charging system
06/20/2012EP2466714A2 System and Method for Managing Cold Load Pickup Using Demand Response
06/20/2012EP2465181A2 Method and system for distributed power management
06/20/2012EP2465178A2 System and method for associating a load demand with a variable power generation
06/20/2012CN202282647U Intelligent high-tension switch cabinet
06/20/2012CN202282646U Control system used for outdoor pole top switch
06/20/2012CN202282645U High voltage electrical network safety monitoring control system
06/20/2012CN202282644U 一种故障录波装置及其数据保护电路 A device and its data protection circuit fault recorder
06/20/2012CN202282643U Power grid electric quantity acquisition platform
06/20/2012CN202282642U 改进型隔离开关远程监控装置 Improved isolation switch remote monitoring device
06/20/2012CN202281790U Single phase distribution transformer monitoring measuring box
06/20/2012CN102510134A Method for dynamically monitoring and controlling power system
06/20/2012CN102510133A On-line monitoring method for insulated equipment
06/20/2012CN102510132A Device and method for monitoring electric network switch state using 3G communication network
06/20/2012CN102510131A Method and device for testing overall performance of intelligent transformer substation
06/20/2012CN102510130A Method for realizing distribution firewall
06/20/2012CN102510129A Cutting method for models of source end of electrical power system
06/20/2012CN102510128A Intelligent electric leakage remote monitoring protector of low-voltage power grid
06/20/2012CN102510127A Method for unifying models of on-line monitored first and secondary equipment of power grid
06/20/2012CN102510126A Communication method and system thereof of area dispatching automatic system and remote monitoring centre
06/20/2012CN102510125A Method and device for monitoring operation conditions of power primary equipment
06/20/2012CN102510073A Data exchanging system of large power consumption interaction system/ distribution automation master station system
06/20/2012CN102510007A Intelligent medium voltage switch cabinet
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