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)
04/2009
04/15/2009CN101409448A Electric power system protection and control system and distributed control system
04/15/2009CN101409008A Integrated system for monitor, management and remotely meter-reading of power distribution network
04/15/2009CN101408755A Electric power system protection and control system and distributed control system
04/15/2009CN100479288C Electric circuit breaker, watt meter and power distributing network
04/09/2009DE202007017086U1 Abschalteinrichtung Cut-off device
04/09/2009DE19505684B4 Steuerungssystem zur Ansteuerung von Einrichtungen im Haushaltsbereich Control system for controlling devices in the household sector
04/09/2009DE102007047309A1 Vorrichtung zur Bestimmung und/oder Überwachung einer Prozessgröße Apparatus for determining and / or monitoring a process variable
04/09/2009DE102006046629B4 Elektrische Schaltung Electrical circuit
04/08/2009EP2044498A2 Systems and methods for alarm filtering and management within a real-time data acquisition and monitoring environment
04/08/2009EP1723709B1 Device for the prevention of serious faults in electrical mains supply networks
04/08/2009EP1245070B1 Household electric user having an electronic control, and control and programming system thereof
04/08/2009CN201219214Y Direct current switching mechanism of monitoring equipment
04/08/2009CN201219213Y Remote power supply switching mechanism of monitor terminal
04/08/2009CN201219212Y Telemechanical remote signaling standby system of transforming plant
04/08/2009CN201219211Y Telemechanical remote signaling standby system of transforming plant
04/08/2009CN101404419A Integrated 10kV carrier wave communication intelligent switch
04/08/2009CN101404418A High-voltage circuit-breaker Bluetooth wireless control apparatus and method
04/08/2009CN101404414A Power distribution network electromagnetic optimization dynamic loss reduction method, system and synthetic loss reduction system
04/07/2009US7516106 System and method for controlling usage of a commodity
04/07/2009CA2181034C Programmable remote control systems for electrical apparatuses
04/02/2009WO2009040858A2 System of programmable electronic devices for making flexible, customised and highly integrated electric plants
04/02/2009WO2009040140A1 Decentralized energy system and method for distributing energy in a decentralized energy system
04/02/2009WO2009019080A3 Motor vehicle electric system with a communication flow inside the electric system
04/02/2009DE102007047558A1 Electronic switching unit for use in overcurrent tripping device of low-voltage circuit breaker, is coupled to calibration system over linking or transmission units such as communication bus, broadband Internet and interface
04/01/2009EP2041637A2 Systems and methods for real-time advanced visualization for predicting the health, reliability and performance of an electrical power system
04/01/2009EP1275188B1 Method and device for monitoring enablement of an electrical apparatus connected to a power grid
04/01/2009CN201214378Y Control device for locomotive power supply cabinet
04/01/2009CN101401274A System for supplying power and data to electrical consumers
04/01/2009CN100473993C Monitor of grounding system
03/2009
03/26/2009WO2009039155A2 Power monitoring system
03/26/2009WO2009000817A3 Energy storage device and method for the operation thereof
03/26/2009DE102007042508A1 Verfahren und System zur Ansteuerung und Energieversorgung von mindestens einem elektrischen Verbraucher Method and system for controlling and supplying power at least one electrical consumer
03/25/2009EP2040084A1 Inductively powered power bus apparatus
03/25/2009EP2038782A2 Systems and methods for real-time dynamic simulation of uninterruptible power supply solutions and their control logic systems
03/25/2009CN101394106A Method for implementing network five defending locking system of transforming plant without person on duty
03/25/2009CN101394077A Digital protective relay system
03/25/2009CN101394076A Digital protective relay system
03/25/2009CN100473108C Electrical supply apparatus and device and electrical power supply module
03/24/2009US7509507 Multi-regulator power supply chip with common control bus
03/19/2009WO2009016038A3 Controlling distribution of electrical power
03/18/2009EP2037581A1 Integrated electrical-installation management system
03/18/2009EP2036406A2 Method and device for driving an array of light sources
03/18/2009EP2036180A1 Power compensator and method for providing a black start with that compensator
03/18/2009CN201210629Y Digital channel monitoring device for transforming plant
03/18/2009CN201210628Y Machine room monitoring system
03/18/2009CN101390266A Demand control device
03/18/2009CN101388570A Data stream fast reliable interaction method for transformer plant automatic system
03/18/2009CN101388569A Intelligent power distribution monitoring system
03/18/2009CN101388568A Method for implementing electric grid scheduling automation
03/18/2009CN101388567A Electric apparatus monitoring method and system
03/18/2009CN101388549A Passive, negative sequence and harmonic coordinating control method for mixed type electric energy quality regulator
03/18/2009CN101388548A Dead zone processing method and logic circuit for distribution network electric energy quality regulator
03/18/2009CN101388539A Protection control measurement system
03/18/2009CN101388295A Method and electrical switching apparatus including a number of accessories employing wireless communication
03/18/2009CN100471081C Apparatus for providing security for powderlnie-modem network
03/18/2009CN100471006C Electric energy management terminal using controller LAN to implement internal communication and control method thereof
03/18/2009CN100470125C Method for manitaining and managing heat supply equipment
03/17/2009US7506179 Method and apparatus for improved DC power delivery management and configuration
03/17/2009US7505453 Network-enabled, extensible metering system
03/17/2009CA2558880C Electric power generating facility operation remote supporting method and electric power generating facility operation remote supporting system
03/12/2009WO2009030028A1 Power meter having fault tolerance
03/12/2009WO2009030027A1 Energy monitoring system using network management protocols
03/12/2009WO2008144548A3 Photovoltaic module-mounted ac inverter
03/12/2009WO2008112181A3 System and method for graphically displaying energy consumption and savings
03/12/2009US20090066534 Network-based access and control of home automation systems
03/12/2009DE102007039610A1 Bediengerät zum Steuern von Aktoren, wie beispielsweise Leuchten und Jalousien Control unit for controlling actuators such as lights and blinds
03/12/2009DE102005020519B4 Haushaltgerät mit einer Steuereinrichtung und Verfahren zum Betreiben eines Haushaltgerätes Domestic appliance with a control device and method for operating a household appliance
03/11/2009EP2033060A2 Automatic real-time optimization and intelligent control of electrical power distribution and transmission systems
03/11/2009CN101383529A Extra-high voltage DC power transmission affair alarm processing method
03/11/2009CN101383528A Computer control device and method for power transmission line synthetic wire laying
03/11/2009CN101383495A Wide area protection control measurement system and method
03/11/2009CN100468279C External clock to obtain multiple synchronized computers
03/10/2009US7501775 Switching device system, components therefore and methods relating thereto
03/10/2009CA2609629A1 Current switch with automatic calibration
03/10/2009CA2609619A1 Status indicator
03/10/2009CA2609611A1 Split core status indicator
03/05/2009WO2009027023A1 System and method for controlling a plurality of switching devices
03/05/2009WO2009026699A1 Alarm management using source attributes
03/05/2009US20090058376 equipment control arrangement suitable for providing information about an operating state of the equipment
03/05/2009DE102007041565A1 Measuring data transmitting method for measuring quality of electrical power supply, involves transmitting measuring data with time stamp only to server, when measuring data lies outside standard or individually determined tolerance range
03/05/2009DE102007041180A1 Retrofitable switch module for e.g. providing preventive anti-burglary protection to house, has control unit to iterate on time of electrical unit based on time, weekday and habits to control simulation operation during inhabitants absence
03/05/2009DE102007040660A1 System und Verfahren zur Steuerung von mehreren Schaltvorrichtungen System and method for controlling a plurality of switching devices
03/04/2009EP2030298A1 Inverter for power supply system feeding into an ac power supply system
03/04/2009CN201204484Y Automation terminal device for multifunctional urban power distribution network
03/04/2009CN201204483Y Back-up system for electric network scheduling automatization
03/04/2009CN101378206A Distribution terminal, and method and system for obtaining distribution data thereof
03/04/2009CN100466416C Intelligent decision support system for urban power grid accidents
03/04/2009CN100466412C United accident-prevention rehearse method for provincial and city power system
03/03/2009US7500120 Apparatus has service processor determining interconnection between uninterruptible power supplies and system resources using configuration file that is stored in memory
02/2009
02/26/2009WO2009024179A1 Method for parameterizing a switchgear assembly
02/26/2009WO2009024174A1 Method and arrangement for monitoring a power transmission system
02/26/2009WO2009023925A1 Pluggable system for power monitoring and wireless notification
02/26/2009DE102007039346A1 Vorrichtung und Verfahren zur sicheren Spannungsversorgung Apparatus and method for secure power supply
02/26/2009DE102007037896A1 System mit Anwesenheitsmelder, Verfahren mit Anwesenheitsmelder, Anwesenheitsmelder, Funkempfänger System with occupant sensors, process with presence detector, occupancy sensor, wireless receiver
02/25/2009EP2028499A1 Insulation control for interconnectable power grids with insulated neutral
02/25/2009CN201199639Y Test control apparatus for transforming plant capable of implementing anti-error closedown function
02/25/2009CN101373906A Test control module for power distribution network carrier communication
02/25/2009CN101373905A Visualization method for voltage stability domain of electric power system
02/25/2009CN100464479C Power network system and method for resolving power network large area power cut
02/19/2009WO2008153419A3 Anti-islanding system