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)
04/2014
04/05/2014CA2829414A1 Improved protection relay system against single-phase faults for medium-voltage distribution networks
04/03/2014WO2014051227A1 Method and device for generating engineering topology of digital substation
04/03/2014WO2014051075A1 Control system, control device, and control method
04/03/2014WO2014051039A1 Management system, management method, and device
04/03/2014WO2014051038A1 Management method, control device, and communication processing device
04/03/2014WO2014050985A1 System for remotely monitoring household appliance
04/03/2014WO2014050735A1 Information processing device, power-consuming body, information processing method, and program
04/03/2014WO2014049670A1 Storage battery control device, storage battery management system and electricity storage system
04/03/2014WO2014048096A1 Energy saving device for peak and valley power supply of power grid
04/03/2014WO2014047733A1 Fault detection and short circuit current management technique for inverter based distributed generators (dg)
04/03/2014WO2014001756A3 System, method and apparatus for generating layout of devices in solar installations
04/03/2014DE102012217963A1 Interaktive Steckdose und Haussteuerungssystem Interactive outlet and home control system
04/02/2014CN203522796U Wireless public network communication data transmission system based on multiple key stations
04/02/2014CN203522598U Split type tapping-off switch controller
04/02/2014CN203522340U Power consumption load monitoring system
04/02/2014CN203522339U Electric power system capacitor protective device
04/02/2014CN203522338U Power distribution room electric power environment monitoring system
04/02/2014CN203522337U Remote monitoring system for electric device
04/02/2014CN203522336U Power operation equipment on-line remote display and alarm device
04/02/2014CN203522335U Intelligent direct current traction electric monitoring management system
04/02/2014CN203522334U Novel mobile electric power monitoring device
04/02/2014CN203522333U Power distribution terminal based on ColdFire architecture
04/02/2014CN203522332U Substation operation monitoring device
04/02/2014CN203522331U Substation operation monitoring device
04/02/2014CN203522330U Communication circuit between internal systems of mobile energy-storage power station
04/02/2014CN203522329U Power distribution terminal remote control system
04/02/2014CN203522328U DTU signal processing system
04/02/2014CN203522327U Parallel system of electromagnetic type potential transformer and electronic type potential transformer
04/02/2014CN203522326U Profibus-DP bus based high voltage direct current transmission control data monitoring system
04/02/2014CN203522325U Generating set remote control system using power line to transmit information
04/02/2014CN203522324U Switchgear intelligent control display device
04/02/2014CN203522323U Intelligent distribution monitoring system
04/02/2014CN203522322U Intelligent distribution transformer system terminal
04/02/2014CN203522321U Novel intelligent monitoring and management system for distribution transformer
04/02/2014CN203522208U Spring-tube type capillary temperature and pressure meter
04/02/2014CN203522207U GPRS network-based distribution network line state sensing system
04/02/2014CN203522191U Potential device with automatically-adjusted capacity according to load size
04/02/2014CN203522165U 20kV power distribution network neutral point grounding mode intelligent switching device
04/02/2014CN203521986U Intelligent high-voltage centrally installed switchgear
04/02/2014CN203521909U Power switch box with trip-out automatic prompting function
04/02/2014CN203521905U Terminal intelligent modularization distribution box
04/02/2014CN203520721U Dynamic simulation teaching system of intelligent transformer station
04/02/2014CN203520111U Intelligent and concentrated cable trench monitoring system
04/02/2014CN203519793U Non-contact remote monitoring system for PT fuses
04/02/2014CN203519746U Digital electric energy quality monitoring device
04/02/2014CN103703654A Merging unit and method of operating a merging unit
04/02/2014CN103703653A Switching apparatus, control system and method for varying impedance of phase line
04/02/2014CN103703643A Power system voltage stabilizer and stabilization method
04/02/2014CN103702071A Transformer substation equipment video monitoring method based on RFID (Radio Frequency Identification) technique
04/02/2014CN103701802A Telecontrol communication safety instrument
04/02/2014CN103701222A Wireless power energy saving monitor
04/02/2014CN103701221A Intelligent measurement and control unit of box transformer
04/02/2014CN103701220A Switch cabinet intelligent control system
04/02/2014CN103701219A Information transmission self-healing method for security and stability control system
04/02/2014CN103701218A Transmission line malfunction monitoring device and method
04/02/2014CN103701217A Switch cabinet multi-state switching method
04/02/2014CN103701216A Detection equipment for energy and power monitoring system
04/02/2014CN103701215A Remote control system
04/02/2014CN103701214A Designed variable terminal for line loss monitoring system
04/02/2014CN103701213A One-station real-time dispatching management-execution-monitoring method and system
04/02/2014CN103701212A Method and system for monitoring and analyzing power grid safety and stability control device
04/02/2014CN103701211A Remote monitoring box type transformer substation
04/02/2014CN103701210A Distribution network contact diagram capable of achieving feeder line automation function
04/02/2014CN103701209A Power supply management system
04/02/2014CN103701208A Intelligent mobile power patrol terminal
04/02/2014CN103701207A Method for preventing misoperation of SV soft strap with current gap
04/02/2014CN103701206A Adjusting-free and self-checking method for station domain protection control device in intelligent transformer substation
04/02/2014CN103701205A Transformer substation online monitor terminal
04/02/2014CN103701204A Intelligent monitoring terminal of distribution transformer
04/02/2014CN103699395A Method for model conversion from IEC(International Electrotechnical Commission)61850 standard to ICE61970 standard
04/02/2014CN103699149A Automatic temperature control intelligent measuring box for remote monitoring of 10KV distribution transformer
04/02/2014CN103699067A Visual movement management and control system for electric power inspection
04/02/2014CN102629781B Visual realization method of second safety defense line on-line monitoring of electric power system
04/02/2014CN102611199B Design and configuration integrated system for intelligent substation
04/02/2014CN102394501B Energy-saving method and device based on power grid load dynamic balance
04/02/2014CN102074937B Ranging method for adaptive transmission line fault of model
04/01/2014CA2768044C Systems and methods for detecting high-impedance faults in a multi-grounded power distribution system
03/2014
03/28/2014CA2828218A1 Method and system for demand response management
03/27/2014WO2014045776A1 Vehicle control system, vehicle information supply device, and vehicle information supply method
03/27/2014WO2014045675A1 Power control system, healthcare device, home electrical appliances, and power command device
03/27/2014WO2014045656A1 System control device and system control method
03/27/2014WO2014045635A1 Demand controller
03/27/2014WO2014045143A1 Automatic power level trimming via broadcast medium
03/27/2014WO2014044155A1 Security control method and device for system with precharging circuit, and system thereof
03/27/2014WO2014043809A1 Improving generator efficiency with an ancillary services network
03/27/2014DE112012002735T5 Elektrischer Stecker und zugehörige elektrische Baugruppe Electrical connector and related electrical assembly
03/27/2014DE102012217003A1 Method for operating accommodating system for accommodating e.g. household appliance, involves attaching operating device to one of household appliances, where operating device operates appliance in off-hook state at one mode
03/26/2014EP2712050A1 Power supply device, method, and program
03/26/2014EP2712044A1 Power supply device, method, and program
03/26/2014EP2710703A2 Control installation making it possible to control the electrical power supply for a plurality of dc electrical units
03/26/2014CN203504305U Photovoltaic direct current cabinet
03/26/2014CN203504304U Electric energy monitoring system based on ZigBee
03/26/2014CN203504303U Distribution equipment monitoring device based on self-organizing network and optical network
03/26/2014CN203504302U Distribution feeder automation device based on self-organizing network and GPRS network
03/26/2014CN203504301U Distribution feeder automation device based on self-organizing network and power line network
03/26/2014CN203504300U Power distribution equipment monitoring device based on self-organizing network and GPRS network
03/26/2014CN203504299U Distribution feeder automation device based on self-organizing network and optical network
03/26/2014CN203504298U Power distribution equipment monitoring device based on self-organizing network and power line network
03/26/2014CN203504297U Power distribution automation feeder terminal with fault wave recording function
03/26/2014CN203504296U Intelligent electronic equipment with functions of microcomputer protection and switchgear control
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