Patents for H02J 1 - Circuit arrangements for dc mains or dc distribution networks (12,155)
04/2011
04/06/2011CN201789290U Voltage abrupt change control circuit of DC (direct current) power supply
04/06/2011CN201789289U Power supply system of handcart-mounted information equipment
04/06/2011CN201788243U Direct-current protection testing device
04/06/2011CN102007661A Photovoltaic ladder inverter
04/06/2011CN102005943A High-frequency iron core mutual inductor for intelligentizing low-voltage power supply
04/06/2011CN102005756A Coordination control method for power of dual-loop direct-current transmission systems
04/06/2011CN102005755A Extra-high voltage direct current transmission line boundary element forming method based on support vector machine
04/06/2011CN101055987B Power management system with multiple power sources
04/05/2011US7919884 Voltage supply device having a plurality of generators connected in parallel
03/2011
03/31/2011WO2011037170A1 Power supply control device
03/31/2011US20110074339 Information processing apparatus
03/31/2011US20110074214 Battery apparatus and electric vehicle
03/31/2011US20110074213 Power-enabled connector assembly and method of manufacturing
03/31/2011DE112004002556B4 Energieverwaltungsvorrichtung, Verfahren zum Betrieb einer Energieverwaltungsvorrichtung, Verfahren zum sequentiellen Starten von Knoten in einem Energieverteilungsnetzwerk und Fahrzeug Energy management device, method for operating a power management device, method for sequentially starting node in a power distribution network and vehicle
03/31/2011DE102010038932A1 Fahrzeugstromsystem und elektrisches Schaltschütz zur Verwendung mit selbigem Vehicle power system and electric contactor for use with just that
03/31/2011DE102009047805A1 Main processor unit for electronic programmable control system, has interface module connected to bus system, where event-controlled selective or common activation or deactivation of power supply is enabled
03/31/2011DE102009047804A1 Electronic programmable control system, has technical units for allowing event-controlled selection or common switching on or off of power supplies of peripheral unit from storage program of CPU via bus system e.g. field bus
03/31/2011DE102009047803A1 Peripheral unit for stored programmable control system, has central processing unit having stored program and expiration system for processor-controlled expiration of stored program
03/30/2011CN101997312A Method for quickly and effectively inhibiting frequency fluctuation of island power grid
03/30/2011CN101995881A Self-running carrying system adopting electric double-layer capacitor and secondary battery as power supply
03/30/2011CN101071989B Method for operating a traction converter circuit for coupling to an electric DC voltage network
03/29/2011US7915855 Portable terminal and power supply control method
03/29/2011US7915761 Power injector detection
03/29/2011US7915760 Electric power conservation system for storing electric power for use during off-peak hours
03/29/2011US7915759 Micro-power source module
03/24/2011WO2011035326A1 Solar power distribution system
03/24/2011WO2011033352A1 Power distribution system
03/24/2011WO2011033350A1 Power distribution system
03/24/2011WO2010141896A3 System and method for supplying power on demand to a dynamic load
03/24/2011US20110068634 Direct current power supply for mission critical applications
03/24/2011US20110068633 Protective circuit
03/24/2011US20110068626 Multiport power converter with load detection capabilities
03/24/2011DE102009041660A1 Anordnung zur elektrischen Anschaltung eines Energiespeichers Arrangement for electrically connecting an energy storage
03/24/2011DE102009041006A1 Motor vehicle power supply has two sub networks, which are electrically connected with one another by coupling element
03/24/2011DE102009029524A1 Steuerung für ein Bordnetz für ein Kraftfahrzeug und verfahren zum Betreiben der Steuerung Control for an on-board network for a motor vehicle and method for operating the control
03/24/2011CA2774982A1 Solar power distribution system
03/23/2011CN101039033B Power distribution architecture for actuating moving elements of an aircraft in sequence
03/22/2011US7911530 Digital camera and system capable of sharing power with a mobile device
03/22/2011US7911082 Solar cell device
03/17/2011WO2011030483A1 Semiconductor integrated circuit, electronic apparatus provided with the semiconductor integrated circuit, and method for controlling the electronic apparatus
03/17/2011US20110065399 System and method for dynamically regulating voltage to minimize power consumption
03/17/2011US20110065161 Bipolar solid state marx generator
03/17/2011US20110062939 Controlling power usage by at least one electronic apparatus
03/17/2011US20110062787 Intelligent Solar Energy Collection System
03/17/2011US20110062785 System and method for supporting high burst current in a current limited system
03/17/2011US20110062782 Extending achievable duty cycle range in dc/dc forward converter with active clamp reset
03/17/2011DE202011001165U1 Aktiver USB-Anschlussadapter für Tablettcomputer Active USB port adapter for tablet computer
03/17/2011DE102009039677A1 Verfahren und Vorrichtung zur Unterstützung von Green-IT und energieautarker Systeme Method and apparatus for supporting Green IT and energy self-sufficient systems
03/16/2011EP2294669A1 Direct current power combiner
03/16/2011EP2293965A1 Power storage device for hybrid or electric motor vehicles, and associated electric power management method
03/15/2011US7908643 Apparatus and method for secure configuration of shared medium devices
03/15/2011US7906871 Apparatus, system, and method for reducing power consumption on devices with multiple power supplies
03/15/2011US7906870 System and method for anti-islanding, such as anti-islanding for a grid-connected photovoltaic inverter
03/10/2011US20110058312 Mobile power system
03/10/2011US20110057724 High- and Low-Power Power Supply with Standby Power Saving Features
03/10/2011US20110057517 Hybrid Conditioner for a Power System
03/10/2011US20110057514 Power meter with transfer switch
03/10/2011US20110057513 Power Sampling Systems and Methods
03/10/2011US20110057512 Mobile power system
03/10/2011US20110056533 Series solar system with current-matching function
03/10/2011DE102009029255A1 Vorrichtung zur Energieversorgung einer elektrischen Komponente Apparatus for supplying power to an electrical component
03/10/2011DE102008064402B4 Gleichrichterschaltung Rectifier circuit
03/10/2011DE102006037699B4 Spannungsversorgungseinrichtung für Nutzfahrzeuge Power supply unit for commercial vehicles
03/09/2011EP2293405A1 Leisure vehicle
03/09/2011EP2293404A2 Device for supplying energy to an electronic component
03/09/2011CN101304170B System debug method for high voltage direct current transmission project
03/08/2011US7902694 Dynamic current limits
03/08/2011US7900361 Current bypass for distributed power harvesting systems using DC power sources
03/03/2011WO2011023678A2 Power grid for an aircraft, and method for operating the power grid
03/03/2011US20110051475 Regulator circuitry for reducing ripple resulted from line voltage transmitting to secondary side of power transformer
03/03/2011US20110049994 Wind farm having a plurality of wind energy installations
03/03/2011US20110049985 Electronic device
03/03/2011US20110049982 Modular Device
03/03/2011DE102009028977A1 Battery system for vehicle, has two direct current to direct current converters and two battery modules, where battery module is attached at input of direct current to direct current converter
03/03/2011DE102009028974A1 Halbbrücken-Konverter für ein Batteriesystem und Batteriesystem Half-bridge converter for a battery system and battery system
03/03/2011DE102009028973A1 DC/DC-Wandlerschaltung und Batteriesystem DC / DC converter circuit and battery system
03/03/2011DE102009028972A1 Parallelschaltung von Akkumulatorsträngen Parallel connection of Akkumulatorsträngen
03/03/2011DE102009028970A1 Battery device for use in battery system, has direct current to direct current converter and battery module, where battery module is attached on input of input side
03/03/2011DE102009028959A1 Battery system for e.g. wind-powered device in e.g. electrical vehicle, has battery module electrically fixed at input side at inputs of step-up/step-down converters that are connected in series at output side
03/03/2011DE102009028957A1 Converter circuit for use in battery system, has two bi-directional direct current to direct current converters, where direct current to direct current converter has input side for producing input voltage
03/03/2011CA2772160A1 Electrical network of an aircraft and method of operation of the electrical network
03/02/2011EP2290778A2 Apparatus for transferring energy using onboard power electronics and method of manufacturing same
03/02/2011EP2289146A1 An accessory and charging system for a rechargeable hand-held electrical device
03/02/2011EP2289141A1 Apparatus and method of optimizing power system efficiency using a power loss model
03/02/2011EP2289140A1 System and method for efficient association of a power outlet and device
03/01/2011US7898827 Active EMI filtering using magnetic coupling cancellation
03/01/2011US7898112 Apparatuses and methods to connect power sources to an electric power system
03/01/2011US7898109 Switching power supply controller with built-in supply switching
03/01/2011US7898106 DC UPS configured as intrinsic power transfer switch
03/01/2011US7898105 RF powered specialty lighting, motion, sound
02/2011
02/24/2011WO2011020149A1 Electrical energy distribution system with ride-through capability
02/24/2011WO2011000505A8 Method for monitoring individual photovoltaic modules in an arrangement that comprises several photovoltaic modules and device for performing said method
02/24/2011US20110043181 Single-inductor-multiple-output regulator with auto-hopping control and the method of use
02/24/2011US20110043044 Generating System Using Solar Energy and Wind Power
02/24/2011US20110043033 Out-Door Unit with Multiple Ports
02/24/2011DE102009037775A1 Kinetic energy storing unit for on-board power supply system in motor vehicle, has energy storage part connected to metal sheet of motor vehicle body through elastic thermal bridge to dissipate thermal energy
02/22/2011US7893566 Power latch
02/22/2011US7893563 Electrical distribution feeder system and method of operation
02/22/2011US7893562 Electric power supply system
02/22/2011US7893561 Modular electronically reconfigurable battery system
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