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)
05/2013
05/15/2013CN202940642U Intelligent power distribution cabinet
05/15/2013CN202940641U Intelligent box-type substation control system
05/15/2013CN202940640U Measurement and control circuit of anti-shock high temperature resistance remote control time-delay start power source
05/15/2013CN202940639U Intelligent reconstruction system of 10 kilovolt distribution network switching station
05/15/2013CN202940638U Intelligent terminal ring main unit
05/15/2013CN202940637U Power distribution automation intelligent terminal device
05/15/2013CN202940592U Self-adaptive medium voltage-adjusting/stabilizing system matched with intelligent handheld terminal
05/15/2013CN202940556U Mining explosion-proof type low-voltage power grid multi-level electric leakage protector
05/15/2013CN103109438A Extended communication appliance for controlling active power distribution systems
05/15/2013CN103108034A Substation equipment monitoring and early warning terminal
05/15/2013CN103107709A Adaptive inductive power supply with communication
05/15/2013CN103107603A Region intelligent protection system of transformer substation
05/15/2013CN103107602A Mine protection power monitoring system
05/15/2013CN103107601A Web of Things smart power grid operation and maintenance system
05/15/2013CN103107600A Intelligent charging and power supply system of internet of things and scheduling method thereof
05/15/2013CN103107599A On-load capacity and voltage regulating transformer integrated control device and control method
05/15/2013CN103107598A Offshore oilfield group power grid energy management system (EMS) remote data acquisition communication method
05/15/2013CN103107597A Power distribution net box type transformer environmental parameters on-line monitoring system
05/15/2013CN103107596A Method and system of seamless transfer from traditional power utilization to intelligent power utilization
05/15/2013CN103107595A Substation automation system in prefabricated transformer substation
05/15/2013CN103107594A Intelligent box type substation control system
05/15/2013CN103107593A Circulation analysis system and circulation analysis method of complicated power distribution network loop closing operation
05/15/2013CN102446410B Remote control telecommand box for on-site test of power load management terminal and control method
05/15/2013CN102142686B Branch-line voltage regulation device with controller taking voltage as criterion and combination switch
05/15/2013CN102130504B Interactive sampling value transmission system and sampling value transmission method thereof
05/14/2013CA2663609C An apparatus, method, and system for wide-area protection and control using power system data having a time component associated therewith
05/10/2013WO2013065483A1 Wireless communication system of power supply-and-demand control and control method of same
05/10/2013WO2013065469A1 Circuitry stabilizing system and circuitry stabilizing method
05/10/2013WO2013065394A1 Control device and devices to be controlled
05/10/2013WO2013065328A1 Power measuring apparatus, power measuring system, and power measuring method
05/10/2013WO2013065114A1 Distribution system voltage control system, distribution system voltage control method, and central voltage control device
05/10/2013WO2013064778A2 Method and device for monitoring a high-voltage electric current transmission line
05/10/2013WO2013063669A1 System for controlling, measuring and monitoring the secondary electric power distribution grid
05/10/2013CA2853906A1 Method and device for monitoring a high-voltage electric current transmission line
05/10/2013CA2851269A1 Apparatus and methods for balanced load point and permissive close determinations for distribution feeders
05/08/2013EP2590289A1 Method and device for monitoring a high-voltage electric-current transmission line
05/08/2013EP2590274A2 Techniques for configuring contacts of a connector
05/08/2013CN202931483U Remote vision system for substation
05/08/2013CN202931344U Power scheduling data network node automatic backup system
05/08/2013CN202931343U Novel electric power system communication management apparatus
05/08/2013CN202931041U Monitoring device used in intelligent harmonic suppression reactive power compensation device
05/08/2013CN202931040U Monitoring system for transformer substation
05/08/2013CN202931039U Electric power parameter monitoring realization apparatus based on pulse time base signals
05/08/2013CN202931038U Ground wire monitoring system
05/08/2013CN202931037U Real-time analysis early warning system of intelligent transformer station operation safety
05/08/2013CN202931036U Transformer real-time data analysis system based on gateway meter
05/08/2013CN202931035U Electric power intelligent monitoring regulation and control system
05/08/2013CN202931034U Intelligent phase control breaker
05/08/2013CN202931033U Integrated measurement and control apparatus for intelligent transformer station
05/08/2013CN202931032U Data acquisition system, data concentrator and current transformer unit in distribution network
05/08/2013CN202931031U Substation patrolling equipment terminal
05/08/2013CN202931030U Automatic power utilization managing device for residential community
05/08/2013CN202931029U Intelligent monitoring terminal for distribution transformer
05/08/2013CN202931028U Intelligent monitoring device of distribution transformer
05/08/2013CN202931027U Gprs network automatic scheduling system for rural power network transformer substations and small hydroelectric power stations
05/08/2013CN202931026U Grip intelligent networked real-time online thunder and lightning pre-warning system
05/08/2013CN202931025U Intelligent electrical monitoring alarm device
05/08/2013CN202930959U User side distributed power supply plug-and-play inverter based on photovoltaic system
05/08/2013CN202930943U Intelligent power grid parameter display implementation device
05/08/2013CN202930819U Switch cabinet intelligent operation display and protection integration device
05/08/2013CN202929832U Remote control device for information collection of wireless communication
05/08/2013CN103096013A Method and system for joint debugging communication
05/08/2013CN103095524A Automatic testing method of reply type electric power communication protocol based on configuration
05/08/2013CN103095494A Risk evaluation method of electric power communication network
05/08/2013CN103094987A Identification and isolation method of through faults of coal mine power supply system
05/08/2013CN103094986A Distributed detection method of intelligent substation relay protection devices based on digital dynamic real time simulator (DDRTS)
05/08/2013CN103094985A Intelligent grid system
05/08/2013CN103094984A Network distribution structure capable of conveniently sensing ring main units
05/08/2013CN103094880A Domain relay protection
05/08/2013CN103094851A Novel light emitting diode (LED) display screen and light box door type box type transformer
05/08/2013CN102290862B Peer to peer communication method and system of power distribution terminals
05/08/2013CN102280882B Provincial and regional coordinated voltage control method employing composite coordination gateways
05/08/2013CN102148533B Manpower smart grid
05/08/2013CN101919133B Electrical generator arrangements
05/08/2013CN101882789B Integrated high-voltage intelligent phase selection permanent-magnetic circuit breaker
05/07/2013CA2569267C Switching apparatus and method for varying an impedance of a phase line of a segment of an electrical power line
05/04/2013CA2785372A1 Electrical power profile simulator
05/01/2013EP2587734A2 Network system
05/01/2013EP2587730A2 Network system
05/01/2013EP2587729A2 Network system
05/01/2013EP2587728A2 Component for network system and method for controlling same
05/01/2013EP2587727A2 Network system
05/01/2013EP2587726A2 Method for controlling component for network system
05/01/2013EP2587719A2 Network system
05/01/2013EP2587624A1 Power management system
05/01/2013EP2587608A2 System, charging device, and method of charging a power storage device
05/01/2013EP2586115A2 Hierarchical power smoothing
05/01/2013CN202918315U Monitoring alarm device used for server
05/01/2013CN202918062U Intelligent power distribution room integrated monitor all-in-one terminal
05/01/2013CN202918061U Integrated power distribution terminal base on ColdFire
05/01/2013CN202918060U Remote measurement alarm device used for scheduling automatic system
05/01/2013CN202918059U Power distribution network intelligent reactive power optimization system
05/01/2013CN202918058U Variable-frequency remote operator
05/01/2013CN202918057U 0.4 kV electricity utilization safety intelligent protection system
05/01/2013CN202918056U Intelligent digital distribution terminal
05/01/2013CN202918055U Intelligent type AC array cabinet monitoring system
05/01/2013CN202918054U Intelligent power consumption information acquisition and management system
05/01/2013CN202917281U Magnetic valve type electric reactor with wireless monitoring system
05/01/2013CN202916600U Satellite timing device of electric power composite automation system
05/01/2013CN103081292A Solar combiner with integrated string current monitoring
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