| Patents for H02J 4 - Circuit arrangements for mains or distribution networks not specified as ac or dc (1,909) |
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| 07/24/2009 | CA2651146A1 System with flicker control and method for reducing flicker generated by a system |
| 07/22/2009 | CN101488669A Power transfer apparatus and functional module |
| 07/16/2009 | US20090179503 Power transfer apparatus and functional module |
| 07/16/2009 | US20090179492 Pluggable optical transceiver with function to be provided with power supplies simultaneously |
| 07/09/2009 | WO2009083640A2 Fault situation processing arrangement of a load distribution system of a local electric power transmission network |
| 07/09/2009 | WO2009083639A1 Modelling a power production network for distributing the load |
| 07/08/2009 | EP2076952A1 System for generating, converting, distributing and electrically starting on board an aircraft |
| 07/02/2009 | WO2009082595A2 Dynamic electrical load management |
| 07/02/2009 | WO2009081407A2 Reducing power consumption in a network by detecting electrical signatures of appliances |
| 07/02/2009 | DE102007062797A1 Elektrogerät Household appliances |
| 06/25/2009 | WO2008113850A4 Power regulating device for an aircraft |
| 06/24/2009 | EP2072393A1 Electrical system for floating installation, in particular offshore vessel, with a feeding comprising a combined transformer for resistance grounding and transformer pre-magnetization |
| 06/23/2009 | US7550952 Electric power control apparatus, power generation system and power grid system |
| 06/18/2009 | US20090152942 Dynamic electrical load management |
| 06/18/2009 | DE102008014804A1 Controller for controlling function of household appliance i.e. induction hob, has circuit activating or deactivating supply depending on condition, and auxiliary main power supply supplying operating energy to circuit |
| 06/18/2009 | DE102007059519A1 Energy autonomous system, particularly energy autonomous micro system, has micro generator supplying power in micro watt area, and control block is provided for corresponding electrical connections at micro generator |
| 06/11/2009 | WO2009044231A3 A power system including a feed-back and a feed-forward control circuit |
| 06/09/2009 | US7544108 Power generation, distribution, and on-board power supply system for low-emissive surface marine (navy) ships of different classes and sizes |
| 06/04/2009 | US20090140574 System and method for integrated power control |
| 06/03/2009 | CN101447681A 3*4 wiring method for medium-pressure distribution network |
| 05/28/2009 | US20090134716 Dual Wiring System |
| 05/14/2009 | US20090121552 A multi-voltage power supply for a universal airplane ground support equipment cart |
| 04/30/2009 | WO2009053384A1 A modular power distribution system to drive dc and ac electrical loads, in particular for vehicle or domotics application |
| 04/30/2009 | WO2007056116A3 Power distribution load shedding system and method of use |
| 04/30/2009 | DE102007050266A1 Roller conveyor system for use in e.g. medical industry, has energy storage attached to consumer to which electric current and/or power is supplied from storage and supply lines, where storage is controlled by loading unit with energy |
| 04/28/2009 | CA2401791C Wireless power and communications cross-bar switch |
| 04/22/2009 | CN100481672C Power supply device |
| 04/16/2009 | US20090096399 Intelligent motorized appliances with multiple power sources |
| 04/16/2009 | DE102008048456A1 Leistungsversorgungseingangs-Auswahlschaltung Power supply input selection circuit |
| 04/15/2009 | EP2048758A2 Power supply apparatus, power management server, power management system, power supply method |
| 04/09/2009 | WO2009044231A2 A power system including a feed-back and a feed-forward control circuit |
| 04/09/2009 | DE102007045884A1 Verfahren zum Betreiben eines Feldgerätes in einem leistungsangepassten Modus A method for operating a field device in a power-matched mode |
| 03/31/2009 | US7511388 System and method of detection of power loss in powered ethernet devices |
| 03/25/2009 | EP2040370A2 Generator for gas turbine engine having main DC bus and accessory AC bus |
| 03/12/2009 | US20090069950 Electric power control apparatus, power generation system and power grid system |
| 03/12/2009 | US20090066157 Green Technology: Green circuit and device designs of green chip |
| 03/12/2009 | DE202008015548U1 Energiequellenwahlsystem für eine Wärmemaschine Energy source selection system for a heat engine |
| 03/05/2009 | WO2008113850A3 Power regulating device for an aircraft |
| 03/05/2009 | DE102007048568A1 Elektrisches Hausgerät Electrical household appliance |
| 02/27/2009 | CA2599079A1 Solid state power controller with lightning protection |
| 02/26/2009 | WO2009023925A1 Pluggable system for power monitoring and wireless notification |
| 02/25/2009 | EP2028758A1 Engine having power bus fault short circuit control with a disconnection switch |
| 02/25/2009 | CN101373905A Visualization method for voltage stability domain of electric power system |
| 02/19/2009 | WO2008139311A3 Method and parameterisable device for distributing and managing power |
| 02/18/2009 | CN101369733A Electric power system |
| 02/05/2009 | DE102006042001B4 Transistorschaltung in einer Netzwerkvorrichtung und darauf bezogenes Verfahren A transistor circuit in a network device and related method |
| 02/04/2009 | CN100459365C Digital allocation method of the electric power transfer system |
| 01/14/2009 | EP0919077B1 High efficiency lighting system |
| 01/08/2009 | US20090008998 Electrical Power Distribution and Control System |
| 01/01/2009 | US20090001814 Power gating for multimedia processing power management |
| 12/31/2008 | CN101336398A A method and a system for testing of a power management system of a marine vessel |
| 12/31/2008 | CN101335458A Periphery module and periphery system for an automation system |
| 12/24/2008 | DE202008009636U1 Energieversorgungssystem Power supply system |
| 12/24/2008 | CN201171158Y Power supply line |
| 12/23/2008 | US7468567 Power switching apparatus and network equipment |
| 12/16/2008 | US7467051 Method and a system for testing of a power management system of a marine vessel |
| 12/11/2008 | US20080303353 Network-based aircraft secondary electric power distribution system |
| 12/04/2008 | WO2008146110A1 An aircraft service pit with a ground power unit |
| 12/04/2008 | WO2008069677A3 Power supply system for downhole network |
| 12/02/2008 | CA2532389C Portable power and signal distribution system for a controllable system including multiple devices |
| 11/26/2008 | CN201156671Y Valve based electronic control apparatus |
| 11/26/2008 | CN100438258C Circuit and method for control of multi-module power supply synchronization |
| 11/25/2008 | US7456604 Electric power control apparatus, power generation system and power grid system |
| 11/12/2008 | EP1989719A2 Systems and methods for providing and managing high-availability power infrastructures with flexible load prioritization |
| 11/04/2008 | US7446437 Apparatus and method for preventing an electrical backfeed |
| 10/30/2008 | US20080266915 Converter System Comprising Converter Modules That Can Be Plugged Together |
| 10/28/2008 | US7443053 Control circuit and method of electric output modes |
| 10/23/2008 | WO2008125137A1 Power supply system |
| 10/23/2008 | US20080258560 Electric Supply for an Aircraft Gas Turbine Engine Equipment |
| 10/02/2008 | US20080238216 Power floor method and assembly |
| 10/02/2008 | US20080237499 Pulsed Power System Including a Plasma Opening Switch |
| 10/01/2008 | CN101278459A Power up circuit with low power sleep mode operation |
| 09/25/2008 | WO2008113850A2 Power regulating device for an aircraft |
| 09/25/2008 | US20080234871 Generation Facility Management System |
| 09/25/2008 | US20080231250 Method and Assembly For Supplying Power to an Active Independent Component |
| 09/25/2008 | DE102007013345A1 Energieregelvorrichtung für ein Flugzeug Energy control device for an aircraft |
| 09/25/2008 | CA2679130A1 Power regulating device for an aircraft |
| 09/24/2008 | EP1973214A2 Multi-functional LRM performing SSPC and ELCU functions |
| 09/24/2008 | EP1973018A2 Integrated electrical power distribution system using common building blocks |
| 09/18/2008 | DE102007049176A1 Energieversorgungs-Steuerschaltung und Abtasteinheit Power supply control circuit and the scanning unit |
| 09/17/2008 | CN201118252Y Double driver cabin control circuit mutual locking device |
| 09/17/2008 | CN101267118A A multi-power module system and its power management method |
| 09/04/2008 | US20080211302 Assist device |
| 09/04/2008 | DE102008003681A1 Stromverteilungssystem einschließlich eines Steuermoduls und eines Verfahrens zum Verwenden des Systems A power distribution system including a control module and a method for using the system |
| 09/03/2008 | CN100416969C Power supply system for island networks |
| 09/02/2008 | US7419406 Bathing unit controller |
| 08/28/2008 | DE102007008243A1 Protective device parameterization method for ship electrical system, involves transmitting value to protective device for parameterization of protective device, via communication connection, and setting parameter to preset value |
| 08/27/2008 | EP1960855A1 A method and a system for testing of a power management system of a marine vessel |
| 08/21/2008 | US20080197698 Method For Energy Management |
| 08/07/2008 | DE102008005852A1 Leistungssteuervorrichtung, tragbares Endgerät und Verfahren zum Steuern einer Leistungssteuervorrichtung Power control apparatus, portable terminal and method of controlling a power controller |
| 08/06/2008 | EP1952503A2 Power distribution load shedding system and method of use |
| 07/31/2008 | US20080180274 Method and apparatus for collecting and displaying consumption data a from a meter reading system |
| 07/31/2008 | DE202008006835U1 Schaltkreis für mehrfache Eingangsströme Circuit for multiple input streams |
| 07/30/2008 | EP1949521A1 Device for inhibit energy diversion in circuits/networks |
| 07/29/2008 | CA2232562C Electrical power distribution and communication system for an underwater cable |
| 07/26/2008 | CA2619159A1 Automatic transfer switch with monitor mode and method employing the same |
| 07/26/2008 | CA2619151A1 Transfer switch with generator maintenance indicator |
| 07/26/2008 | CA2619132A1 Transfer switch with generator runtime counter |
| 07/17/2008 | US20080172328 Method and system for generating electricity |
| 07/16/2008 | CN201087934Y Automatic generation device for scheduling command ticket of intelligent power installation based on primary station-substation mode |