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)
02/2008
02/13/2008CN100369356C Apparatus for radio controlling electric power
02/13/2008CN100369355C Full networked digital protection platform
02/12/2008CA2223316C Electric power supply management system
02/07/2008WO2008015893A1 Charging system
02/07/2008WO2008014582A1 Producing a phasor representation of an electrical entity in a multiphase ac electric power system
02/07/2008US20080030299 Household Appliance Control System
02/07/2008CA2658954A1 Producing a phasor representation of an electrical entity in a multiphase ac electric power system
02/06/2008EP1884965A1 Change action monitoring device for on-load tap changers
02/06/2008EP1883985A1 Systems and methods for adaptive energy management in a fuel cell system
02/06/2008EP1883875A2 Method and device for automatic event detection and report generation
02/06/2008CN201018284Y Economically intelligent synthetic power distribution unit
02/06/2008CN201017016Y Electric power apparatus integrated automation testing apparatus
02/06/2008CN101120498A Improved electrical outlets and plugs with local power enabling and disabling
02/06/2008CN101120291A Medium-voltage or high-voltage switchgear comprising at least one switching device
02/06/2008CN100367623C Electrical system for a ship
02/06/2008CN100367620C Power network topology error identification method based on mixed state estimation
01/2008
01/31/2008DE102006035046A1 Electrical/electronic central device for building system engineering, has protection device implemented as switching arrangement and including main switching part implemented as power supply voltage fixed current limiting stage
01/31/2008DE102004036048B4 System zur Anzeige des Verbrauchs elektrischer Energie System for indicating the consumption of electrical energy
01/30/2008CN101116232A Building energy management system
01/30/2008CN101115335A Intelligent control module of road lamp
01/29/2008USRE40037 Electric power system protection and control system
01/29/2008US7324876 System for remotely controlling energy distribution at local sites
01/24/2008WO2007082692A3 Circuit arrangement and method for controlling an electrical load
01/24/2008DE202004021409U1 System zur Anzeige des Verbrauchs elektrischer Energie System for indicating the consumption of electrical energy
01/23/2008CN101111981A Mapping power system components
01/23/2008CN101110525A Distributing transformer monitoring terminal set and use thereof
01/16/2008CN101107682A Change action monitoring device for on-load tap changers
01/16/2008CN101106271A Integrated failure positioning protection system for transfer line
01/15/2008CA2382055C Device, system and method for monitoring a household electric appliance
01/09/2008EP1875322A1 Method and system for ac power grid monitoring
01/09/2008CN201004565Y An embeddable integrated power measurement and control instrument
01/09/2008CN201004556Y Remote monitoring device for low voltage distribution and powerless optimization
01/09/2008CN101102056A Multi-level switch system for power line disconnection protection
01/09/2008CN101102055A System for monitoring the surge protector based on distribution line and its method
01/03/2008WO2008001655A1 Demand control device
01/03/2008WO2008000322A1 Device for the status enquiry of mechanically/electrically detectable switching states or positions within the framework of inspection and infrastructure monitoring
01/03/2008US20080004721 Method and Apparatus for Providing Economic Analysis of Power Generation and Distribution
01/03/2008DE202006013311U1 Anschlusseinheit eines Bussystems Connection unit of a bus system
01/03/2008DE102006033705B3 Switching arrangement for examining switching position of push button switch, which is used in automatic transmission of motor vehicle, has switch with two connections
01/02/2008CN201001052Y Synthetic monitor system for cell transforming station
01/02/2008CN201001051Y Electric load administrative terminal embedded with communication module
01/02/2008CN101099281A Intelligent configuration system for power distribution feeder reclosers and switches
12/2007
12/27/2007WO2007072194A3 System for wireless communications among plural electrical distribution devices of an electrical distribution enclosure
12/27/2007US20070299562 Method and apparatus for temperature-based load management metering in an electric power system
12/27/2007DE202007015076U1 Elektrischer Verbraucher, insbesondere Lampe mit Leuchtmittel Electric user, in particular lamp with bulb
12/27/2007DE10034087B4 Feldbussystem mit minimierter Hardwarearchitektur Fieldbus system with minimized hardware architecture
12/26/2007CN200997537Y Domain controlling system for 500kV converting station
12/26/2007CN200997372Y Network intelligent controller of low-voltage circuit breaker
12/26/2007CN101095270A A method and a device for controlled reclosing of a circuit breaker
12/26/2007CN100358218C Electric distribution network monitor system
12/22/2007CA2550738A1 Methods and systems for providing utility usage and pricing information to a customer
12/21/2007WO2007146053A2 Electrical power metering system
12/21/2007WO2007144439A1 Integrated electrical-installation management system
12/21/2007WO2007121802A3 System and method for simultaneously supplying a three-phase voltage and transmitting data
12/20/2007DE10316008B4 Verfahren und Vorrichtung zur sicheren Notbeleuchtung von Tunneln Method and apparatus for safe emergency lighting of tunnels
12/20/2007DE102006028074A1 Light system has distributor, coupling element with voltage supply, multiple illuminants, which are connected to distributor and coupling element and controllable power source with light emitting diode
12/19/2007EP1868278A2 An electricity-consuming appliance, in particular an electrical household appliance, and a system including said appliance
12/19/2007EP1868277A1 Radio ripple control receiver
12/19/2007EP1868273A2 Automatic trip device, network system using it and control method thereof
12/19/2007EP1867027A1 Electricity distribution network with stray voltage monitoring and method of transmission of information on said network
12/19/2007CN200994084Y Switching station incombing line standby self-input circuit remote control circuit
12/19/2007CN200994062Y 智能型配电变压器监控装置 Intelligent power distribution transformer monitoring device
12/19/2007CN101090198A Safety alarm device for power line
12/13/2007WO2007104384A3 System for supplying power and data to electrical consumers
12/13/2007WO2007061921A3 Radio-frequency (rf) power portal
12/13/2007US20070285215 Passive power line communication device and method
12/13/2007DE202006020124U1 Mehrfachsteckdose Multiple socket
12/12/2007EP1864394A1 System and method for power line communications
12/12/2007CN200990351Y Low-voltage breaker intelligent control instrument
12/12/2007CN101087073A Automatic integrated service transmission system of power distribution network
12/12/2007CN100354777C Integrated protection, monitoring and control system
12/11/2007US7308103 Power line communication device and method of using the same
12/06/2007US20070278964 Remotely Controllable Switch For Incorporating In A Wall Socket
12/06/2007DE60127543T2 System mit web-/wap-schnittstelle zur überwachung der erzeugung elektrischer energie System with web / wap-interface for monitoring the generation of electrical energy
12/06/2007DE102006025300A1 Electrical installation device for building system technology, has amplification module connected with processing unit and power supply, and including non-volatile memory for storing function-determinant data
12/06/2007DE102005050239B4 Schaltungsanordnung zur redundanten Signalisierung des Schaltzustandes mindestens eines Schaltmittels Circuit arrangement for redundant signaling of the switching state of at least one switching means
12/05/2007CN101084615A Power control system
11/2007
11/29/2007WO2007136579A2 Modular energy control system
11/29/2007WO2007134767A2 Device for automatically switching off or switching an electrical consumer
11/29/2007CA2652621A1 Modular energy control system
11/28/2007EP1668450A4 Wide-area electrical demand and supply management
11/28/2007CN200983518Y Agricultural intelligent management system
11/28/2007CN200983467Y Remote intelligent integrated distribution box
11/28/2007CN101079540A Automatic trip device, network system using it and control method thereof
11/27/2007US7302324 Device for a data and energy management in a vehicle
11/27/2007US7301738 Method and apparatus for minimally invasive network monitoring
11/22/2007US20070271006 Modular energy control system
11/22/2007US20070268152 Method and device for dimming lighting control devices to a predefined level
11/22/2007US20070268151 Method for programming an operating device for lighting means
11/22/2007DE102006021597A1 Network unit`s e.g. switching station, impairment detecting device, has wireless transmitter arranged in or at housing, to send signal to external receiver, as long as there is no impairment detected in network unit by units
11/21/2007CN200980191Y A remote control system of street lamp for saving electricity
11/21/2007CN101075754A Method for sampling, controlling and transmitting data synchronously
11/21/2007CN101075753A Method for sampling and processing transmission data with transmission line optical-fiber longitudinal difference protection
11/21/2007CN101075752A Satellite controlling system of photovoltaic power station
11/21/2007CN101075741A Method for evaluating non-linear dynamic state with loading voltage characteristics
11/21/2007CN100350714C Intelligent observing and controlling system
11/20/2007US7298057 Safety system and method for a serial passenger seat power bus
11/20/2007CA2309986C Man-machine interface for a custom tabular display
11/18/2007CA2589635A1 Power restoration system for electrical power network
11/15/2007WO2007033162A3 Selection line and serial control of remote operated devices in an integrated power distribution system