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)
03/2014
03/05/2014CN103618386A Substation device overhauling method and system
03/05/2014CN103618385A State estimation data correction system and method for improving accuracy
03/05/2014CN103618384A Secondary circuit closed loop monitoring system based on GOOSE input end mapping mechanism
03/05/2014CN103618383A Power distribution network monitoring and management system
03/05/2014CN103618382A Transformer substation operation and maintenance integration field work data collection and field work instruction system
03/05/2014CN103618381A Protecting and measuring integrated comprehensive distribution box
03/05/2014CN103618380A Intelligent monitoring system based on photovoltaic micro-grid
03/05/2014CN103618379A Dynamic and extensible grid switch estimation rule engine
03/05/2014CN103618297A High-efficiency and high-reliability fault processing method aiming at complex power distribution network
03/05/2014CN103618232A Intelligent universal hardware platform for power transformers
03/05/2014CN103616101A Method for detecting optical fiber composite ground wire icing state of electric transmission line
03/05/2014CN103616099A Method for detecting optical fiber composite ground wire icing frequency-domain analysis state of electric transmission line
03/05/2014CN102638038B Parallel charging and discharging power conversion system
03/05/2014CN102570609B Resident intelligent energy management system suitable for intelligent power grid
03/05/2014CN102377243B Collocation method of 101 protocol parameter, collocation device thereof and collocation system thereof
03/04/2014CA2675069C Methods and system for utility network outage detection
02/2014
02/27/2014WO2014030349A1 Energy management system, energy management method, and server device and terminal device that use energy management method
02/27/2014WO2014030121A1 Electrical household appliance system
02/27/2014WO2014030120A1 Electrical household appliance system
02/27/2014WO2013156447A3 System for managing energy consumption and corresponding method
02/27/2014WO2013136686A3 Power supply device, power receiving device, power supply method, power receiving method, and program
02/27/2014WO2013096188A3 A power converter and methods of controlling the same
02/27/2014DE102012217269A1 Schaltungsanordnung und Kompensationsschaltung Circuit and compensation circuit
02/27/2014DE102012217256A1 Circuit device for backlight fluorescent lamp used for lighting of e.g. corridor, has electromechanical switching device with which compensating circuit is connected in series and two filter building blocks are connected in parallel
02/26/2014EP2700140A1 System for inductive energy transmission to a load
02/26/2014EP2699913A1 A system and method to calculate rms current and true power in a multidrop sensor network
02/26/2014CN203456953U 智能户外开关控制装置 Intelligent outdoor switch control device
02/26/2014CN203456952U A running state monitoring system for a high-voltage switch cabinet
02/26/2014CN203456951U Power control system of air compressor
02/26/2014CN203456950U Switch intelligent control device
02/26/2014CN203456949U Intelligent assembly cabinet for transformer station circuit breaker
02/26/2014CN203456948U Automatic management system for power distribution network
02/26/2014CN203456947U Intelligent scheduling management system for electric power
02/26/2014CN203456946U Intelligent electrified railway contact net fault controlling and cutting device
02/26/2014CN203456781U Drawer type intelligent comprehensive low-voltage distribution JP cabinet
02/26/2014CN203456774U Fixed type intelligent alternating current low voltage power distribution cabinet
02/26/2014CN203455936U Passive wireless temperature rise monitoring device
02/26/2014CN203455683U Comprehensive automatic monitoring system for electric power
02/26/2014CN103607466A Wide-area multi-stage distributed parallel grid analysis method based on cloud computing
02/26/2014CN103607404A Rural power grid communication system based on McWiLL technology
02/26/2014CN103607323A Load monitoring system of distribution box
02/26/2014CN103607292A Fast distributed monitoring method for electric-power communication network services
02/26/2014CN103607053A Intelligent switching room system of three-layer structure
02/26/2014CN103607052A Safety protection device for dual-mode communication type intelligent reclosing breaker
02/26/2014CN103607051A Method and system for expanding transformer substation
02/26/2014CN103607050A Electric informatization intelligent monitoring and management system
02/26/2014CN103607049A Electric power system power distribution scheduling device
02/26/2014CN103607048A An electric power network device fault diagnosis method and a system
02/26/2014CN103607047A Transformer station automation system-based serial port message recording method
02/26/2014CN103607046A Intrinsically safety type operation box used in mine
02/26/2014CN103607045A Micro grid grid-connection to grid-off smooth switching intelligent control method based on GOOSE
02/26/2014CN103607044A Relay protection monitoring system and method thereof
02/26/2014CN103607043A Hydropower station intelligent monitoring system
02/26/2014CN103607042A Power distribution network fault processing method for suburb long overhead line-oriented fault indicator
02/26/2014CN103607041A Grid line protecting and monitoring device
02/26/2014CN103607031A Wind-solar hybrid intelligent control system based on remote monitoring
02/26/2014CN103606968A Method for controlling split operating state to be converted into parallel operating state in double-transformer system
02/26/2014CN103606964A Wind generating set and low voltage ride-through protection method thereof
02/26/2014CN103606958A Hybrid inverter and control method
02/26/2014CN103606928A Inverse-time-limit transformer substation voltage control method and device
02/26/2014CN103606925A Medium-voltage regulating transformer with reactive compensation
02/26/2014CN103606918A Electric power system load monitoring and energy consumption management system and implementation method thereof
02/26/2014CN103606908A A protection system applicable to an electrical network integrated circuit
02/26/2014CN103606492A Portable remote control device for switch-off and switch-on of circuit breaker of substation
02/26/2014CN103605069A Apparatus and method for realizing partial discharging monitoring of switch based on unconventional mutual inductor
02/26/2014CN103605045A Power transmission line fault detection device
02/26/2014CN103604419A Lead ice monitoring method and system based on three-dimensional reconstruction
02/26/2014CN102684303B Intelligent power load batcher and electric equipment control system
02/26/2014CN101673967B Circuit breaker closing actuator and operation method
02/25/2014CA2649838C Electrical power distribution control systems and processes
02/21/2014CA2816486A1 Method of monitoring operation of an electric power system and monitoring system
02/20/2014WO2013192432A4 Method and apparatus for actively managing electric power over an electric power grid
02/20/2014WO2013189967A3 Network diagram creation and management
02/20/2014DE102012220846B3 Verfahren zur Topologieerkennung in einem Niederspannungsnetz A method for topology discovery in a low voltage network
02/20/2014DE102012107483A1 Grid-connected power source unit for furniture drive used for adjusting slatted or upholstered furniture, has mains isolation switch powering auxiliary voltage source and operated as bistable switches comprising bistable relay
02/20/2014DE102012107482A1 Netzgebundene Stromversorgungseinheit Grid-connected power supply unit
02/19/2014EP2698896A2 Energy storage device, power management device, mobile terminal and method for operating the same
02/19/2014EP2698893A1 System side control device and method
02/19/2014EP2698760A1 Method and device for measuring the consumption of an electric device
02/19/2014EP2698079A2 Mains-linked power supply unit
02/19/2014EP2697889A2 Power distribution system and method for operation thereof
02/19/2014EP2697888A2 Low-voltage distribution system and method for operating the same
02/19/2014EP2697887A2 Method and current measuring device for detecting current withdrawals or current feeds in a low-voltage electrical distribution system
02/19/2014CN203445968U Power transmission line on-line monitoring system
02/19/2014CN203445697U PXIe-based intelligent apparatus meeting requirement of intelligent power grid spacing layer
02/19/2014CN203445696U Power distribution line online monitoring system
02/19/2014CN203445695U Multi-purpose intelligent circuit breaker
02/19/2014CN203445694U Intelligent feeder terminal unit
02/19/2014CN203445693U Feeder terminal of bilayer-structure type
02/19/2014CN203445692U Intelligent low-voltage wire outlet unit for low-voltage cabinet in distribution system
02/19/2014CN203445691U Power consumption measurement electricity rationing control cabinet
02/19/2014CN203445676U Electric vehicle intelligent integrated charger device
02/19/2014CN203445607U Mine power grid electricity leakage protection device
02/19/2014CN203445588U PXI-e-based relay protection controller configurated with intelligent power grid communication protocol
02/19/2014CN203445504U Module control unit apparatus in secondary equipment of all-insulated metal-enclosed switchgear
02/19/2014CN203445430U Controller of distribution network column-mounted switch
02/19/2014CN203444066U Fault indication apparatus of overhead line
02/19/2014CN203444059U Transformer core grounding on-line monitoring system
02/19/2014CN203444046U Electric energy quality monitoring apparatus
02/19/2014CN203444042U Distribution fault monitoring system
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