Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02J - Circuit arrangements or systems for supplying or distributing electric power; Systems for storing electric energy › H02J 1 - Circuit arrangements for dc mains or dc distribution networks
Patents for H02J 1 - Circuit arrangements for dc mains or dc distribution networks (12,155)
06/2010
06/16/2010CN101743526A A current mode boost converter using slope compensation
06/16/2010CN101741083A Method for breaking through bottleneck of fast development of wind power and power supply system thereof
06/16/2010CN101741082A Method for withdrawing extra-high voltage direct-current serial valve bank without inter-station communication
06/16/2010CN101369806B Fan and fan system and its wave filter
06/16/2010CN101214796B Driverless electric automobile power supply system based on super capacitance
06/10/2010US20100145538 Method of limiting a power supply current and optical device
06/10/2010US20100142228 Bi-Directional DC-DC Converter and Control Method
06/10/2010US20100141213 Power supply apparatus for vehicle
06/10/2010US20100141044 Electrochemical capacitor with two carbon electrodes having different characteristics in an aqueous medium
06/10/2010US20100141033 Efficient pwm controller
06/10/2010US20100141031 Load driving method and device
06/10/2010DE102009044684A1 Vorrichtung zum hocheffizienten Betrieb von Brennstoffzellensystemen und Verfahren zur Herstellung derselben A device for highly efficient operation of fuel cell systems and methods for manufacturing the same
06/09/2010CN101728827A Method for preventing bird damage through alternating current or direct current filter
06/09/2010CN101170262B DC power switching device
06/09/2010CN101154816B Parallel power supply system and method for acquiring nonuniform fluid
06/08/2010US7733676 Non-contact power supply system utilizing synchronized command signals to control and correct phase differences amongst power supply units
06/08/2010US7732944 Central current share coordinator, method of current sharing and battery plant employing the same
06/08/2010US7732942 Flasher bulbs with shunt wiring for use in series connected light string with filament shunting in bulb sockets
06/03/2010WO2010062398A1 Power distribution controller and related systems and methods
06/03/2010US20100136379 Apparatus for high efficiency operation of fuel cell systems and method of manufacturing same
06/03/2010US20100133912 Auxiliary drive apparatus and method of manufacturing same
06/03/2010US20100133911 Solar power array with maximized panel power extraction
06/03/2010US20100133908 Usb device with internal assisting power
06/03/2010US20100133905 Multi-output power conversion circuit
06/03/2010US20100133903 Energy Storage Systems
06/03/2010US20100133902 Semiconductor integrated circuit and various devices comprising the semiconductor integrated circuit
06/02/2010CN101719666A Ultra-high voltage DC series valve bank on-off control method
06/02/2010CN101383509B Extra-high voltage DC power transmission control system configuring method
06/02/2010CN101359828B High-voltage DC transmission starting and operating method
06/02/2010CN101141066B Method for regulating and controlling renewable energy resources power generation system by flywheel accumulation energy device
06/01/2010US7730332 Method and apparatus for improved DC power deliver, management and configuration
06/01/2010US7729143 Power supply having an extending hold-up time controlling unit
06/01/2010US7729142 Control method for direct-current by means of a plurality of converters
06/01/2010US7728546 Multiple power supply apparatus with improved installability
06/01/2010US7728459 Power supply for real-time clock generation
06/01/2010US7728456 Vehicle auxiliary electric-power-supplying system
05/2010
05/27/2010US20100127690 Semiconductor apparatus
05/27/2010US20100127650 Power supply topology for a multi-processor controller in an electric traction system
05/27/2010US20100127571 Systems and Methods to Balance Solar Panels in a Multi-Panel System
05/27/2010US20100127570 Systems and Methods for Using a Power Converter for Transmission of Data over the Power Feed
05/27/2010US20100127568 Apparatus and method for providing a power switch array with adjustable current rating power switches
05/26/2010EP2190095A1 Energy supply system
05/26/2010EP2190094A2 Method for providing electricity to the consumer in a bus and preswitching device
05/26/2010CN1371033B 电源电路 The power supply circuit
05/26/2010CN101714784A Circuit system with function of power protection
05/26/2010CN101714762A Device for redundantly supplying power to at least one load
05/26/2010CN101714761A An uninterrupted power supply device
05/26/2010CN101714760A Low-frequency filter circuit and filtering method for communication equipment
05/25/2010US7724554 DC-AC converter and controller IC thereof
05/25/2010US7724552 Power supply
05/25/2010US7724549 Integrated power conditioning system and housing for delivering operational power to a motor
05/25/2010US7723867 Power gating of circuits
05/25/2010US7723865 Bidirectional buck boost DC-DC converter, railway coach drive control system, and railway feeder system
05/25/2010US7723863 Power systems and methods using an uniterruptible power supply to transition to generator-powered operation
05/20/2010US20100123989 Connection unit and vehicle incorporating the same
05/20/2010US20100123435 Reduction of peak current requirements
05/20/2010US20100123356 Resonance mitigation system and method
05/20/2010DE19922408B4 Bus-System mit bei Störungen automatisch abschaltbaren Teilnetzen Bus system with automatic turn-off event of disturbance subnets
05/20/2010DE102009049977A1 Systeme und Verfahren zum Entladen einer Busspannung unter Verwendung von Halbleitereinrichtungen Systems and methods for unloading of a bus voltage using semiconductor devices
05/19/2010EP2185415A2 Power source for an aircraft engine controller
05/19/2010EP1504513B1 Indoor power distribution system
05/19/2010CN201478842U Power supply and dual-charge functional battery module therein
05/19/2010CN101710701A Current sharing control circuit and control method of double-current sharing buses of parallel DC switch power supply
05/18/2010US7721213 Graphical interface for configuring a power supply controller
05/18/2010US7719809 Method and apparatus for distributing electrical power
05/18/2010US7719140 Systems for boundary controlled solar power conversion
05/18/2010US7719139 Power supply unit
05/18/2010US7719138 Two-source series inverter
05/18/2010US7719136 Power source control circuit, power supply device, and control method for the same
05/18/2010US7719135 Multi-level power supply system for a complementary metal oxide semiconductor circuit
05/14/2010WO2010052258A1 Adaptive power supply
05/14/2010WO2009125013A3 Electrical network for aircraft
05/14/2010WO2009125012A3 Electrical network
05/14/2010WO2009125007A3 Method for managing electrical network
05/13/2010US20100122096 Smps circuit with multiple ac/dc inputs and application of such circuit to computer power supplies or laptop adapters
05/13/2010US20100118021 Display device and portable terminal
05/13/2010US20100117452 Delocalized Intrastructure Power Grid And Devices
05/13/2010US20100117449 System for high reliability power distribution within an electronics equipment cabinet
05/12/2010EP1135840B1 System and method for monitoring a vehicle battery
05/12/2010DE102009005270A1 Elektrisches Energieversorgungssystem, insbesondere in einem Luftfahrzeug Electric power supply system, in particular in an aircraft
05/12/2010DE102008056604A1 Supply network for windscreen heater in e.g. vehicle, has converter arranged for energy exchange between storages, where converter and storages are connected with one another such that voltages are available with respect to vehicle mass
05/12/2010DE102008043424A1 Power supply circuit for use in electronic control circuit of motor drive in motor vehicle, has electromagnetic compatibility filter attached between protection and control circuits such that filter capacitor operates as back- up capacitor
05/12/2010CN201466804U Multi-power source hybrid generator set starting power supply
05/12/2010CN201466775U Storage battery charging and discharging device
05/12/2010CN201466721U Ethernet switch long-distance power supplying device
05/12/2010CN1998122B Multi-mode communication equipment
05/12/2010CN101707370A Replenishing power supply system
05/12/2010CN101203995B Power system with redundant power supply apparatus
05/12/2010CN101050770B Multiple fan parallel type wind-light complementary water pumping system
05/06/2010WO2010049053A1 Electric power supply system, in particular in an aircraft
05/06/2010US20100115297 Circuit, method for operating a circuit, and use
05/06/2010US20100109442 System and Method for Energy Optimization in Photovoltaic Generators
05/06/2010US20100109441 Dual Current Switch Detection Circuit with Selective Activation
05/06/2010US20100109440 Single fault tolerant isolated dual bus power input circuits and systems
05/06/2010US20100109437 Battery pack disconnection method for a hybrid vehicle
05/06/2010US20100109434 Multiple output switching power source apparatus
05/06/2010US20100109430 Modular power distribution system, method, and apparatus having configurable outputs
05/06/2010DE102009044178A1 Leistungsversorgungsschaltkreis und Signaldetektionsgerät Power supply circuit and signal detection device
05/06/2010DE102008043251A1 Redundanter Parallelbetrieb von Kfz-Bordnetz-Generatoren Redundant Parallel operation of the vehicle electrical system generators
05/06/2010DE102007033103B4 Verpolschutzeinrichtung für Bordnetze von Kraftfahrzeugen Polarity reversal protection for electrical systems of motor vehicles
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