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)
10/2012
10/04/2012DE102011015694A1 Power switch module for connecting e.g. traction-battery of battery-unit with traction network of electrical vehicle, has set of connectors interconnected with network, and another set of connectors interconnected with battery or cells
10/04/2012DE102011015282A1 Gesteuerte Versorgungsschaltung Controlled supply circuit
10/04/2012DE102011006518A1 Power supply unit e.g. high voltage battery, for drive train of e.g. electric car, has power supply elements electrically connected to each other by connector which is electrically connected to ground potential to form reference potential
10/03/2012CN102714508A OFDM modulated wave transmitter apparatus, OFDM modulated wave transmission method, and program
10/03/2012CN102709904A Electric control and supply system
10/03/2012CN102709903A Method for improving security of high voltage direct current power supply system
10/03/2012CN101924392B Bipolar automatic power control method of high-voltage direct-current transmission
10/03/2012CN101901281B Power consumption estimation apparatus
10/02/2012US8279212 Power supply and organic light emitting display using the same
10/02/2012US8278891 Feedback voltage stabilizing apparatus, method, and power conversion system
10/02/2012US8278868 Environmental power generation device and associated methods
10/02/2012US8278778 HVAC/R battery back-up power supply system having a variable frequency drive (VFD) power supply
10/02/2012CA2526713C Frequency controlled resonant converter
09/2012
09/27/2012WO2012128988A2 Power control techniques for an electronic device
09/27/2012US20120242366 Diagnostic apparatus for erroneous installation of power storage stacks and vehicle
09/27/2012US20120242156 Dc/dc converter circuit and battery system
09/27/2012US20120242154 Sequential shunt regulator with analog fill control
09/27/2012US20120242153 DC Power Source For A High Voltage Power Apparatus
09/27/2012US20120242152 Method for searching global maximum power point
09/27/2012US20120242147 Dc power distribution system
09/27/2012US20120242146 Power Management Device
09/27/2012DE19651612B4 Elektronische Schaltung zur Spannungsversorgung An electronic circuit for power supply
09/26/2012EP2501904A2 Power system
09/26/2012CN202455071U Distributed power supply system for intelligent station
09/26/2012CN202455065U Direct current filter adopting busbar conductor
09/26/2012CN102696163A Redundant module with symmetrical current paths
09/26/2012CN102696162A A system for power distribution and communication
09/26/2012CN102694380A Control system of low-frequency current generation of current converter with chain-type structure
09/26/2012CN102237678B Direct-current remote feeding power system
09/26/2012CN101777755B High-voltage capacitor imbalance protecting method for high-voltage DC transmission system
09/25/2012US8276002 Power delivery in a heterogeneous 3-D stacked apparatus
09/25/2012US8275489 Systems and methods for deployment of wind turbines
09/25/2012US8274803 Low stress soft charge circuit for diode front end variable frequency drive
09/25/2012US8274176 Power supply apparatus
09/25/2012US8274175 Method and arrangement in conjunction with emergency light
09/25/2012US8274172 Systems and method for limiting maximum voltage in solar photovoltaic power generation systems
09/25/2012US8274171 Two-wire power and communications for irrigation systems
09/25/2012US8273979 Time averaged modulated diode apparatus for photovoltaic application
09/20/2012WO2012122800A1 Power supply modulation method and power supply modulator
09/20/2012WO2012122689A1 Modular multi-level hvdc flexible valve base control device
09/20/2012US20120235663 Semiconductor device including a circuit to compensate for parasitic inductance
09/20/2012US20120235642 Energy source systems having devices with differential states of charge
09/20/2012US20120235511 Energy source system having multiple energy storage devices
09/20/2012US20120235497 Method of controlling a battery, computer readable recording medium, electrical power generation system and device controlling a battery
09/20/2012US20120235495 Supply energy arrangement and method for providing a supply energy
09/20/2012US20120235494 system and method for balancing energy storage devices
09/20/2012US20120235491 Prioritization circuit and electric power supply system
09/20/2012US20120235485 Power control techniques for an electronic device
09/20/2012US20120235484 Method of controlling a battery, computer readable recording medium, electric power generation system and device controlling a battery
09/20/2012US20120235482 Power system utilizing battery cycling and recharging
09/20/2012US20120235477 Modular Portable Energy System
09/19/2012EP2501010A1 Method for operating a modular electric system
09/19/2012EP2499715A2 Multi-voltage on-board power supply system for a motor vehicle
09/19/2012CN202444260U High-efficiency and low-cost using device of solar cell
09/19/2012CN102687371A DC power distribution system
09/19/2012CN102687362A Systems and methods for optimizing power loads in a power distribution unit
09/19/2012CN102687361A Selecting a single AC source for a switching power supply
09/19/2012CN102684484A Double-input boost and buck converter within wide input voltage range
09/19/2012CN102684183A DC LAN (Direct Current Local Area Network)-based distributed power generation system and control method
09/18/2012US8269373 Adaptive power architecture for electronic modules
09/18/2012US8269372 Photovoltaic and fuel cell hybrid generation system using dual converters and single inverter and method of controlling the same
09/18/2012US8269370 Power converter and its control method and air conditioner
09/13/2012WO2012121894A1 System and method for power sharing front-end converters without communication link in a modular-stacked dc transmission system
09/13/2012WO2012120353A2 Appliance and method for recharging batteries of electric vehicles or the like
09/13/2012WO2012120030A1 Charge balancing system for batteries
09/13/2012US20120229202 Power efficient generation of band gap referenced supply rail, voltage and current references, and method for dynamic control
09/13/2012US20120228951 Connecting a Photovoltaic Array at a High Open Circuit Voltage
09/13/2012US20120228950 Stabilization system, power supply system, control method of the master management device and program for the master management device
09/13/2012US20120228947 Energy collection system and method
09/13/2012US20120228945 Power converter
09/13/2012US20120228939 Power supply method, a recording medium which is computer readable and a power generation system
09/13/2012US20120228938 DC-AC Inverter Assembly, in Particular Solar Cell Inverter
09/13/2012US20120228936 Intelligent power management of an intermediate network device switching circuitry and poe delivery
09/13/2012US20120228931 Series Connection of Switching Regulators for Energy Transfer in Battery Systems
09/13/2012DE102011013257A1 Circuit for suppression of direct current in on-board power supply of vehicle and aircraft, has loads and electrical components that are connected with blocking capacitors with short ground cables for blocking transient disturbance
09/13/2012DE102011005423A1 Energiesteuersystem und Verfahren zur Energiesteuerung Energy control system and method for power control
09/13/2012DE10193598B3 Schutzvorrichtung für eine Stromquelle zur Versorgung einer elektrischen Einrichtung A protective device for a power source for supplying an electrical device
09/12/2012EP2498371A1 Dc power distribution system
09/12/2012EP2498365A1 Electric power interchange system
09/12/2012EP2497176A2 Low voltage power supply
09/12/2012CN202435103U Intelligent integrated power supply system DC control cabinet
09/12/2012CN202435030U Connection structure between smoothing reactor of extra-high voltage converter station
09/12/2012CN102668350A Power supply adaptor, control circuit for DC-DC converter, apparatus-side connector, DC-DC converter, power supply device using DC-DC converter, and electronic apparatus
09/12/2012CN102668293A Low voltage power supply
09/12/2012CN102664396A Connecting circuit for energy storage super capacitor bank in intelligent maintenance-free direct current power system
09/12/2012CN102664395A Valve-cooled control protection system for high-voltage direct current power transmission system
09/11/2012US8264101 Beam power with multiple power zones
09/11/2012US8264100 Electric power generating system for multiple sources and interface to an AC grid
09/07/2012WO2012118491A1 Stackable containerized modular generator
09/07/2012WO2012116653A1 Distributed power station system
09/07/2012WO2011158972A4 Communication device, power supplying method therefor,and power supply system
09/07/2012WO2011154792A3 Ultra-high efficiency switching power inverter and power amplifier
09/07/2012WO2011098471A3 Energy supply system with regenerative current source and method for operating an energy supply system
09/06/2012US20120223679 Power conversion device, power generation system and charge and discharge control method
09/06/2012US20120223584 Novel Solar Panel String Converter Topology
09/06/2012US20120223583 Photovoltaic energy extraction with multilevel output dc-dc switched capacitor converters
09/06/2012US20120223582 Cell modules for detecting temperature and voltage of cells
09/06/2012US20120223581 Method and apparatus for powering an appliance
09/05/2012EP2494670A2 System and method for optimizing power loads in a power distribution unit
09/05/2012CN101702520B Power supply method and circuit of single-board power source
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