| Patents for H02J 1 - Circuit arrangements for dc mains or dc distribution networks (12,155) |
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| 06/06/2013 | US20130140902 Fuel cell recovery time system |
| 06/06/2013 | US20130139384 Photovoltaic string combiner with disconnect having provision for converting between grounded and ungrounded systems |
| 06/06/2013 | DE102012111764A1 Fahrzeug-Leistungsmanagement-System, Fahrzeug-Informationsmanagement-Einrichtung und elektrische Last für ein Fahrzeug Vehicle power management system, vehicle information management device and electrical load for a vehicle |
| 06/06/2013 | DE102012017673A1 Circuit device for coupling high voltage (HV) battery with vehicle network e.g. hybrid vehicle network, has power electronic switch that is connected in series with relay for power interruption between HV battery and vehicle network |
| 06/06/2013 | DE102011120336A1 Wire arrangement for lamps arranged in interior of box-type body of van, has supply and earth wires for electrically connecting terminals of lamps with potential-conducting supply terminal and ground contact, respectively |
| 06/06/2013 | DE102011087808A1 Schaltungsanordnung für ein Haushaltsgerät und Haushaltsgerät mit einer Schaltungsanordnung Circuit arrangement for a household appliance and home appliance with a circuit |
| 06/06/2013 | DE102009006846B4 Verfahren zur Steuerung mehrerer Verbraucher eines Kraftfahrzeuges Method for controlling a plurality of consumers of a motor vehicle |
| 06/05/2013 | EP2599181A1 Ac/dc low voltage power supply device and method of stepping down ac/dc voltage |
| 06/05/2013 | CN202978266U Building direct current application system |
| 06/05/2013 | CN202978249U Electrostatic interference-prevention and input surge current-suppression circuit |
| 06/05/2013 | CN202978241U Voltage drop suppressor and multi-subcircuit direct current power supply system |
| 06/04/2013 | US8457826 Support for electronic equipment |
| 06/04/2013 | US8456133 Control method of battery-system for improving safety |
| 06/04/2013 | DE202013101868U1 Energieversorgungseinheit zum Verhindern einer übermäßigen Entladung eines Batteriemoduls Power supply unit to prevent over discharging of a battery module |
| 05/30/2013 | WO2013077744A1 System for very long subsea step-out transmission of electric dc power |
| 05/30/2013 | WO2013076214A1 Secured and regulated continuous power supply system with multiple inputs |
| 05/30/2013 | WO2013075975A1 Vehicle electrical system and method for operating a vehicle electrical system |
| 05/30/2013 | WO2013075304A1 Dual channel power supply with true reverse current blocking |
| 05/30/2013 | US20130134924 System for charging electrical storage device and method of making same |
| 05/30/2013 | US20130134789 System and method for reactive power compensation in power networks |
| 05/30/2013 | US20130134788 Semiconductor device |
| 05/30/2013 | US20130134786 Dc-dc converter comprising dc power sources to be connected in parallel or in series |
| 05/30/2013 | US20130134785 Single stage power conversion system |
| 05/30/2013 | US20130134782 Solar device |
| 05/29/2013 | DE102012221859A1 Power source for electronic fittings has battery group that is connected to control circuit for operation of control circuit which checks whether electric voltage is supplied from electricity mains or not |
| 05/29/2013 | DE102011087031A1 Batteriemodulstrang Battery module string |
| 05/29/2013 | DE102011087028A1 Batteriemodulstrang für den Antrieb eines Gleichstrommotors Battery module string for the drive of a DC motor |
| 05/29/2013 | DE102011087015A1 Energieversorgungssystem, Luft- oder Raumfahrzeug und Verfahren Energy supply system, aircraft or spacecraft and procedures |
| 05/29/2013 | CN101944740B Multichannel direct current sharing method and device |
| 05/28/2013 | US8450878 Methods and apparatus for power factor correction and reduction of distortion in and noise in a power supply delivery network |
| 05/28/2013 | US8450875 Apparatus and method for controlling electrical loads |
| 05/28/2013 | US8450873 AV system, power feeding apparatus and power receiving apparatus |
| 05/23/2013 | WO2013071962A1 Ac/dc multicell power converter for dual terminal hvdc connection |
| 05/23/2013 | US20130127260 Access Control Devices of the Electromagnetic Lock Module Type |
| 05/23/2013 | US20130127248 Alternating current (ac) to direct current (dc) converter device |
| 05/23/2013 | DE102011086829A1 Bordnetz und Verfahren zum Betreiben eines Bordnetzes Electrical system and method for operating an on-board network |
| 05/23/2013 | DE102011086734A1 Verfahren zum Betreiben einer Energieversorgungseinheit für ein Bordnetz eines Kraftfahrzeugs A method of operating a power supply unit for an electrical system of a motor vehicle |
| 05/22/2013 | EP2594002A1 Intermediate bus architecture power supply controller |
| 05/22/2013 | CN103117543A Direct-current load series-parallel connection switch circuit |
| 05/21/2013 | US8447435 System and method for routing power across multiple microgrids having DC and AC buses |
| 05/21/2013 | US8446043 Photovoltaic array systems, methods, and devices and improved diagnostics and monitoring |
| 05/21/2013 | US8446042 Photovoltaic array systems, methods, and devices with improved diagnostics and monitoring |
| 05/21/2013 | US8446038 Energy harvesting resistor |
| 05/21/2013 | US8446037 Energy storage system for peak-shaving of drilling rig power usage |
| 05/21/2013 | CA2796696A1 Method and apparatus for battery charge level estimation |
| 05/16/2013 | WO2013069282A1 Power conversion device |
| 05/16/2013 | WO2012113706A3 Method for stabilizing an open intermediate-circuit-voltage power supply system comprising a plurality of subscribers |
| 05/16/2013 | WO2012074743A3 Energy-efficient uniterruptible electrical distribution systems and methods |
| 05/16/2013 | US20130119771 Methods and Systems for a Reliable Automatic Reserve Battery Switch |
| 05/16/2013 | US20130119763 Precharging and clamping system for an electric power system and method of operating the same |
| 05/16/2013 | US20130119761 Hybrid power plant for improved efficiency and dynamic performance |
| 05/16/2013 | DE102012212200A1 Energieverwaltungsvorrichtung, Energieverwaltungsverfahren, und Energieverwaltungssystem Energy management device power management method, and energy management system |
| 05/16/2013 | DE102011118716A1 Storage system for e.g. supplying electrical energy for electric drive of electric car, has semiconductor switch connected in series with contactors and accumulator, and blocking in opened bidirectional manner |
| 05/15/2013 | EP2591531A1 Current recycling in multiple linear regulators |
| 05/15/2013 | CN202940589U Real-time regulation and control type convergence device based on postpositional deployment |
| 05/15/2013 | CN103107531A Intelligent building direct current micro-grid based on distributed generation and uninterrupted power supply (UPS) energy storage integration |
| 05/15/2013 | CN103107530A Multi-direct-current urgent coordination control method based on sensitivity |
| 05/14/2013 | US8441149 Distributed power delivery scheme for on-die voltage scaling |
| 05/14/2013 | US8441147 Device and system for bypassing a power cell of a power supply |
| 05/14/2013 | US8441146 Power supply arrangement with a first voltage supply device and a second voltage supply device |
| 05/14/2013 | US8441144 System for regulating current flow to a plurality of electrical devices |
| 05/10/2013 | WO2013065588A1 Power conversion device, and electricity storage system and method for controlling same |
| 05/10/2013 | WO2013065454A1 Power supply controller |
| 05/10/2013 | WO2013065136A1 Power supply switching device, power supply unit, and computer system |
| 05/10/2013 | WO2013064407A1 Device for balancing the charge of the elements of an electrical power battery |
| 05/09/2013 | US20130116889 Dual energy storage system for micro hybrid vehicles |
| 05/09/2013 | US20130113455 Power supply management apparatus and burglarproof power supply system that uses the power supply management apparatus |
| 05/09/2013 | US20130113300 Combined balun transformer and harmonic filter |
| 05/09/2013 | US20130113295 Energy harvesting system and method |
| 05/09/2013 | US20130113294 Modular energy storage system |
| 05/09/2013 | US20130113292 Power supply system, image forming apparatus having the same, and control method of the same |
| 05/09/2013 | US20130113290 Control device for power supply circuit |
| 05/09/2013 | US20130113286 Floating power converter |
| 05/09/2013 | US20130113285 Smart circuit breaker |
| 05/08/2013 | EP2589148A1 Power switching assembly |
| 05/08/2013 | EP2589128A1 Method and control device for controlling power flow within a dc power transmission network |
| 05/08/2013 | EP2589127A1 A multi-terminal dc transmission system and method and means for control thereof |
| 05/08/2013 | DE102006055921B4 Stromversorgungs-Steuersystem A power supply control system |
| 05/08/2013 | CN202930936U Wiring and current conversion area arrangement structure for double-12 pulsation valve set |
| 05/08/2013 | CN103094896A Low-voltage direct current power pack used for communication equipment group and backup method thereof |
| 05/07/2013 | US8436489 Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange |
| 05/07/2013 | US8436488 Semi-direct variable speed drive with N+1 power availability |
| 05/06/2013 | CA2805096A1 Power switching equipment for boilers used within regulated water heating using direct current from photovoltaic panels |
| 05/02/2013 | WO2013062567A1 Network powered device |
| 05/02/2013 | WO2013061110A1 Power safety circuit, integrated circuit device and safety critical system |
| 05/02/2013 | US20130106196 Master-slave architecture for controlling operation of photovoltaic power plants |
| 05/02/2013 | US20130106195 Apparatus and method for rapidly charging an electric vehicle |
| 05/02/2013 | US20130106194 Integrated photovoltaic panel with sectional maximum power point tracking |
| 05/02/2013 | US20130106189 Methods and apparatus to control power in a printer |
| 05/02/2013 | US20130106188 Control system, control apparatus and control method |
| 05/02/2013 | US20130106187 System for selectively coupling an energy source to a load and method of making same |
| 05/02/2013 | US20130106186 Electronic device |
| 05/02/2013 | US20130106184 Hvdc switchyard and an hvdc switchyard system |
| 05/02/2013 | US20130106182 Apparatus for supplying multi-output and display apparatus using the same |
| 05/02/2013 | US20130106178 Parallel configuration of series cells with semiconductor switching |
| 05/02/2013 | DE112011102038T5 Leistungsversorgungssteuerschaltung und Leistungsversorgungssteuervorrichtung Power supply control circuit and power supply control apparatus |
| 05/01/2013 | EP2587628A1 Wireless electric power receiving device and wireless electric power transmission system |
| 05/01/2013 | EP2587623A1 Dc power distribution system |
| 05/01/2013 | EP2587619A2 Battery management system, method and battery |
| 05/01/2013 | EP2587607A2 Integrated power system control method and related apparatus with energy storage element |