| Patents for H02J 4 - Circuit arrangements for mains or distribution networks not specified as ac or dc (1,909) |
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| 05/14/2010 | WO2009125013A3 Electrical network for aircraft |
| 05/14/2010 | WO2009125012A3 Electrical network |
| 05/14/2010 | WO2009125007A3 Method for managing electrical network |
| 05/13/2010 | US20100117451 Package circuit board with a reduced number of pins and package including a package circuit board with a reduced number of pins and methods of manufacturing the same |
| 05/12/2010 | DE102009005270A1 Elektrisches Energieversorgungssystem, insbesondere in einem Luftfahrzeug Electric power supply system, in particular in an aircraft |
| 05/12/2010 | DE102008055811A1 Adaptive Spannungsversorgung Adaptive Power Supply |
| 05/12/2010 | CN101707380A Method, device and system for configuring power supply system |
| 05/06/2010 | US20100109435 Linear Voltage Regulator with Multiple Outputs |
| 05/04/2010 | US7709727 Circuit arrangement for a photovoltaic system |
| 04/29/2010 | WO2010047902A2 Intelligent energy management architecture |
| 04/29/2010 | WO2009148307A3 Electricity distribution system, end user residence, and method |
| 04/22/2010 | US20100096921 Power Supply Device and Construction Machine |
| 04/22/2010 | DE102008050905A1 Güterzug Freight train |
| 04/21/2010 | CN101697425A Photoelectric sensing protection network |
| 04/21/2010 | CN101697424A photoelectric metering network |
| 04/15/2010 | DE112008001348T5 Flugzeugwartungsgrube mit einem Bodenstromaggregat Aircraft maintenance pit with a ground power unit |
| 04/15/2010 | CA2739612A1 System and method for transporting energy |
| 04/14/2010 | EP2175541A2 Dual isolated input single power supply topology |
| 04/08/2010 | WO2010037935A2 Electric network architecture for confined environments including electric power sources |
| 04/08/2010 | WO2010037934A2 Method for organising an electric network including a plurality of generators, distribution block and equipment |
| 04/08/2010 | US20100085031 Operating an Integrated Circuit at a Minimum Supply Voltage |
| 04/08/2010 | US20100084923 Fuel cell system |
| 04/08/2010 | US20100084918 Power system |
| 04/08/2010 | US20100084216 Power supply circuit and signal detection apparatus |
| 04/08/2010 | DE202008015537U1 Dezentrale Energieeffizienz durch autonome, selbstorganisierende Systeme unter der Berücksichtigung von heterogenen Energiequellen Decentralized energy efficiency by autonomous, self-organizing systems under consideration of heterogeneous sources of energy |
| 04/08/2010 | DE102008049456A1 Control unit for e.g. insertion module of low-voltage switchgear, has parameterization device e.g. dual in-line package switch, directly arranged on control plate and adjusting different values of parameters of parameter set of feeder |
| 04/08/2010 | DE102008044842A1 Vorrichtung zur Energieversorgung eines Bahnnetzes Apparatus for supplying power to a railway network |
| 04/01/2010 | US20100079002 Power Supply Device And Electric Vehicle Incorporating Said Device |
| 04/01/2010 | DE102008049714A1 Verfahren und Anordnung zum Betreiben eines elektronischen Systems Method and arrangement for operating an electronic system |
| 03/25/2010 | US20100076615 Systems, devices and methods for electricity provision, usage monitoring, analysis, and enabling improvements in efficiency |
| 03/24/2010 | CN101682189A Method and parameterisable device for distributing and managing power |
| 03/18/2010 | US20100066174 Semiconductor protection elements for controlling short circuits at the dc end of voltage source converters |
| 03/17/2010 | CN101673955A Energy scheduling method, device and system thereof |
| 03/11/2010 | US20100060081 System and Method for Providing Power to Portable Electronic Devices |
| 03/04/2010 | US20100052434 Switchgear cell for switching five or more voltage levels |
| 03/04/2010 | US20100052427 System for sporadic supply and tapping of electrical energy especially for an urban vehicle used for public transport |
| 03/03/2010 | CN201417957Y Two-way transmission interface circuit between two different power source system |
| 03/03/2010 | CN201417956Y Two-way transmission interface circuit between two different power sources for changing rise time |
| 02/25/2010 | US20100045110 Power converters and associated methods of control |
| 02/25/2010 | DE102008039334A1 Verfahren und Vorrichtung zum optimierten Energiemanagement Method and apparatus for optimized energy management |
| 02/18/2010 | US20100039841 Control device for rectifier stations in a high-voltage dc transmission system |
| 02/16/2010 | US7663265 Power supply arrangements |
| 02/11/2010 | US20100033014 Voltage supply arrangement and method for production of electrical power |
| 02/04/2010 | US20100026102 Apparatus And Method For Reducing The Energy Consumption Of A Machine Or System |
| 02/04/2010 | US20100026100 Multile Input Channel Power Control Circuit |
| 02/03/2010 | EP2149185A1 Power supply system |
| 01/28/2010 | WO2010010251A2 Assembly of actuators and of a system for supplying electrical power from a network |
| 01/28/2010 | CA2731552A1 Assembly of actuators and of a system for supplying electrical power from a network |
| 01/27/2010 | CN201393073Y Multi-site control switch |
| 01/27/2010 | CN101635467A Redundant power supply equipment and computer system |
| 01/26/2010 | US7653827 Power distribution system having redundant mixed sources and method |
| 01/14/2010 | US20100007219 System for Automatically Detecting Power System Configuration |
| 01/14/2010 | DE102008040272A1 Steuereinrichtung und Verfahren zum Steuern eines an eine Energieversorgung angeschlossenen Geräts Control device and method for controlling a device connected to a power supply device |
| 12/31/2009 | DE102008030996A1 Method for complex formation and construction of mobile advertising effort, involves assembling and/or enlarging advertising components arranged on bicycle to complex sales campaign in connection with multiple bicycles |
| 12/30/2009 | CN100576685C AC-DC power distribution unit for vessel and uses thereof |
| 12/24/2009 | US20090315398 Output circuit |
| 12/24/2009 | US20090315396 Power Supply System, Vehicle With The Same, Temperature Rise Control Method Of Power Storage Device And Computer-Readable Recording Medium Bearing Program For Executing Computer To Perform Temperature Rise Control Of Power Storage Device |
| 12/24/2009 | DE102008028909A1 Presence-controlled energy management system for use in building, has light switches coupled with locks such that information of locks about presence and/or absence of access authorization are utilized for consumption optimization of energy |
| 12/23/2009 | WO2009083640A3 Fault situation processing arrangement of a load distribution system of a local electric power transmission network |
| 12/23/2009 | CN101609477A Method for marking equipment state of energy management system |
| 12/17/2009 | US20090312885 Management system for drilling rig power supply and storage system |
| 12/15/2009 | US7634042 Pulsed power system including a plasma opening switch |
| 12/10/2009 | WO2009148307A2 Electricity distribution system, end user residence, and method |
| 12/10/2009 | US20090302682 Method and system for reducing switching losses in a high-frequency multi-cell power supply |
| 12/09/2009 | CN201360153Y Equational power supply parallel controller based on load capacity |
| 12/08/2009 | US7631204 Power supply device having communication channels with different types of communication connections |
| 12/02/2009 | EP2128957A2 Method for operating an onboard power network |
| 12/02/2009 | EP2128953A2 Electric power and control communications distribution system |
| 12/02/2009 | CN101594190A Power system time synchronization method and device and power system thereof |
| 11/25/2009 | CN101588074A Road stress current collection node device |
| 11/19/2009 | US20090284077 Multi-input power-switching circuit |
| 11/19/2009 | US20090284071 Feed intermediate apparatus, feeding system, and feed intermediate method |
| 11/18/2009 | CN201349135Y Energy-saving power supply electrical ageing system |
| 10/29/2009 | DE102008020813A1 Vorrichtung zur Versorgung modularer Systeme mit elektrischer Energie Device for supplying modular systems with electrical energy |
| 10/28/2009 | CN101567584A Electric structure and system of induction type |
| 10/22/2009 | WO2009082595A3 Dynamic electrical load management |
| 10/15/2009 | WO2009125013A2 Electrical network for aircraft |
| 10/15/2009 | WO2009125012A2 Electrical network |
| 10/15/2009 | WO2009125007A2 Method for managing electrical network |
| 10/15/2009 | DE102008052889A1 Verfahren und Vorrichtung für ein in ein Stromkabel integriertes Digitalsignal Method and apparatus for integrated power cable into a digital signal |
| 10/08/2009 | US20090251006 Ground-Level Power Supply Circuit, Especially for a Tramway |
| 10/08/2009 | US20090251001 Semiconductor circuit |
| 10/07/2009 | CN101552475A Device for obtaining low voltage power supply from high voltage line |
| 10/01/2009 | DE102008016475A1 Schaltungsanordnung zum Betreiben von mindestens zwei elektrischen Verbrauchern eines Hausgeräts sowie entsprechendes Verfahren Circuit arrangement for operating at least two electrical loads a household appliance and corresponding method |
| 10/01/2009 | CA2719753A1 A power converter system that operates efficiently over a range of load conditions |
| 09/23/2009 | EP2102960A2 Power supply system for downhole network |
| 09/17/2009 | US20090230776 Integrated multi-transformer |
| 09/09/2009 | EP2099111A2 Paralleled HVDC bus electrical power system architecture |
| 09/09/2009 | CN101527453A Electric equipment control and management method |
| 09/08/2009 | CA2549502C Electronic device, power source control method, rof system and its power supplying method and remote unit |
| 09/02/2009 | CN101521454A Parallel current sharing implementation method and supply units |
| 08/20/2009 | US20090206675 Device for transporting energy by partial influence through a dielectric medium |
| 08/19/2009 | CN101512583A Utility vending system and method |
| 08/06/2009 | US20090195071 Switching power supply circuit capable of timing adjustment of signal |
| 08/06/2009 | US20090195069 Signal transmission circuit |
| 08/05/2009 | CN101499671A Cell voltage conversion system, method and cell management system |
| 07/30/2009 | US20090189456 System and Method for Coordinated Control and Utilization of Local Storage and Generation, with a Power Grid |
| 07/30/2009 | US20090189446 Power converter control system for electric powertrains |
| 07/28/2009 | US7566991 Retrofittable power distribution system for a household |
| 07/28/2009 | CA2340467C System and method providing output signal control for a power supply |