Patents for H02J 1 - Circuit arrangements for dc mains or dc distribution networks (12,155)
05/2011
05/12/2011WO2011055185A1 Power distribution system
05/12/2011WO2011055184A1 Power supply device and controller used therefor
05/12/2011WO2011009689A3 Series connection of switching regulators for energy transfer in battery systems
05/12/2011US20110109266 Method and system for co-operative charging of electric vehicles
05/12/2011US20110109166 Electric power supply system
05/12/2011US20110109159 Active Low-Pass Current Filter
05/12/2011DE102009046605A1 Energieübertragersystem für ein Energiespeichersystem Energieübertragersystem for an energy storage system
05/12/2011DE102009046501A1 Batteriesystem mit DC/DC-Umsetzern Battery system with DC / DC converters
05/11/2011EP2319153A1 Method and device for optimized energy management
05/11/2011CN1813384B Methods and apparatus for control of inductively coupled power transfer systems
05/11/2011CN102055232A Storage battery charging and jointly outputting system of current-limiting power supply
05/11/2011CN101231523B Control system and method for sensibility charge
05/10/2011US7940026 Methods and apparatus for charging a battery in a peripheral device
05/10/2011US7939970 Variable frequency wind plant
05/10/2011US7939969 Power supply system, vehicle with the same, temperature increase control method for power storage device and computer-readable recording medium bearing program causing computer to execute temperature increase control of power storage device
05/10/2011US7939965 Charge of equalization apparatus with parallel connection of secondary windings of multiple transformers
05/10/2011US7939964 Modularized power supply switch control structure
05/05/2011WO2011051764A1 Power distribution system
05/05/2011US20110102996 Power architecture to provide power supply redundancy
05/05/2011US20110102958 Electrical load center
05/05/2011US20110101908 Portable power supply device powered by cell phone battery
05/05/2011US20110101784 Hybrid Wind-Solar Inverters
05/05/2011US20110101776 Lamp circuit
05/05/2011DE102010046232A1 Device for stabilizing supply voltage in electrical system of motor vehicle, has voltage source connected with functional component for supplying supply voltage to functional component and stabilizing supply voltage via resistor cascade
05/05/2011DE102009051293A1 Circuit arrangement for separating voltage source from power supply network of motor vehicle, has engine control device disconnecting supply of control current to switching devices in response to control command
05/05/2011DE102009046305A1 Niedervolt-Spannungsversorgung Low-voltage power supply
05/04/2011EP2317623A1 Hybrid wind-solar inverters
05/04/2011EP2316735A1 Power distribution apparatus
05/04/2011EP1715557B1 Power converter
05/04/2011CN102047522A Apparatus and method of optimizing power system efficiency using a power loss model
05/04/2011CN101227090B Maximum power tracking controller for photovoltaic power generation based on digital signal processor
05/03/2011US7936349 Power supply apparatus and flat-screen television set
05/03/2011US7936149 Charging device
05/03/2011US7936090 Driving circuit and method for driving current-driven devices
05/03/2011US7936089 Adaptive power architecture for hot-swappable electronic modules
05/03/2011US7936088 Distributed power supply arrangement
05/03/2011US7936083 Systems and methods for multiple source power conversion
05/03/2011CA2596396C Intelligent power management for actuators
04/2011
04/28/2011WO2011049985A1 Novel solar panel string converter topology
04/28/2011US20110095614 Scalable highest available voltage selector circuit
04/28/2011US20110095613 Solar generator and solar cell thereof distributively performing maximum power point tracking
04/28/2011US20110095609 Systems and methods for regulating power in renewable energy sources
04/28/2011US20110095605 Power supply equipment to simultaneously power multiple electronic device
04/28/2011DE102009050126A1 Bordnetz für ein Kraftfahrzeug Electrical system for a motor vehicle
04/28/2011CA2717407A1 Power supply equipment to simultaneously power multiple electronic devices
04/27/2011CN201813160U Direct-current power distribution box
04/27/2011CN201813159U Power parallel machine flow equalization circuit with bidirectional adjustable output voltage
04/27/2011CN102037626A Method for managing electrical network
04/27/2011CN102037625A Electrical network
04/27/2011CN102035082A Direct current grounding system and method thereof
04/26/2011US7933689 Method for controlling at least one load connected to a primary and a backup power supply
04/26/2011US7932641 Low voltage head room detection for reliable start-up of self-biased analog circuits
04/26/2011US7932640 High voltage power supply
04/26/2011US7932639 Simultaneous multi-voltage rail voltage regulation messages
04/26/2011US7932638 Reliable contact and safe system and method for providing power to an electronic device
04/26/2011US7932634 Fuel cell hybrid power supply
04/26/2011US7932632 Switching power supply with overvoltage protection and overvoltage protection method thereof
04/26/2011US7932631 Power allocating apparatus
04/21/2011WO2011044806A1 Current sharing method of dc power supply and device thereof
04/21/2011US20110090714 Output apparatus to output a vital output from two sources
04/21/2011US20110089762 Lossless short-duration electrical storage means for power generation system
04/21/2011DE102010023541A1 Energy management system for energy-self-sufficient system i.e. micro-system, in industrial automation, has controllable charge transfer circuit utilized for transmitting electricity from storage element to output buffer capacitor
04/21/2011DE102009049321A1 Energiespeicher-System zur elektrischen Energieversorgung von Verbrauchern in einem Fahrzeug Energy storage system for electrical power supply of loads in a vehicle
04/20/2011EP2311163A1 Photovoltaic dc/dc micro-converter
04/20/2011EP1851598B1 Intelligent power management for actuators
04/20/2011CN102025146A Double-switch direct current active power filter and control method thereof
04/20/2011CN102025145A Bidirectional chopper-based direct current active power filter and control method thereof
04/20/2011CN102025144A Method for reducing influence of underground direct current on alternating current transformer stations
04/19/2011US7929406 Power saving circuit
04/19/2011US7929326 Distributed multiphase converters
04/19/2011US7929325 High efficiency, multi-source photovoltaic inverter
04/19/2011US7929324 Blade architecture array converter
04/19/2011US7928604 Universal system for controlling automated transfer switches in response to external stimuli
04/19/2011US7928603 Power supply system, vehicle using the same and its control method
04/19/2011US7928601 Power supply circuit for providing semiconductor integrated circuit device with a plurality of power supply voltages
04/14/2011WO2011042779A1 Dc power distribution system
04/14/2011WO2011003812A3 Aerial cable car system having transportation operating equipment for passenger and/or freight transport
04/14/2011US20110084683 Low powered activation electronic device
04/14/2011US20110084557 Maximum power point tracking solar power system
04/14/2011US20110084553 Distributed power system using direct current power sources
04/13/2011EP2203964B1 Power management arrangement for a mobile device
04/13/2011EP2137803B1 Device and methods for supplying instant high power to small arms fire control system
04/13/2011CN102013853A Solar control system capable of providing direct-current power supply and control method thereof
04/13/2011CN102013700A Large-and-medium-sized photovoltaic power station grid-connected characteristic research and electric energy quality evaluation method
04/13/2011CN102013677A Converter valve base electronic equipment missing pulse protection and control methods and systems
04/12/2011US7923867 Electromagnetic noise suppression system for Wye power distribution
04/12/2011US7923866 Power supply system and vehicle including the same, and method of controlling the same
04/12/2011US7923865 Multi-mode switched capacitor dc-dc voltage converter
04/12/2011US7923862 Reactive power regulation and voltage support for renewable energy plants
04/12/2011US7923861 Method of controlling hybrid DC power supply system
04/12/2011US7923853 Methods of synchronizing a plurality of generators
04/07/2011WO2011040325A1 Dc power supply feeding system
04/07/2011WO2011040005A1 Power supply system, controller therefor, and method of manufacture of controller
04/07/2011WO2011039608A1 Electric power distribution system
04/07/2011WO2011039601A1 Load control system
04/07/2011US20110081945 High Efficiency Laser Drive Apparatus
04/07/2011US20110080143 Buck-boost circuit
04/07/2011US20110080047 Solar power supply system supporting ac/dc power conversion loads
04/07/2011US20110080045 Solar energy system for a building
04/07/2011US20110080042 System and method for providing power to two loads from a single three-phase inverter
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