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)
09/2011
09/01/2011	US20110210613 Power generation frequency control
09/01/2011	US20110210611 Novel Solar Power Circuits
09/01/2011	US20110210610 Photovoltaic power generation system
09/01/2011	US20110210609 Sneak path eliminator for diode multiplexed control of downhole well tools
08/2011
08/31/2011	CN201956701U Single house type AC (Alternating Current)/DC (Direct Current) mixing microgrid
08/31/2011	CN201956683U 使用超级电容器组作为储能装置的直流电源 Super capacitors as energy storage device DC power supply
08/31/2011	CN201956682U 一种接口设备 An interface device
08/31/2011	CN102170123A Valve base control equipment sequential method of modularization multilevel flexible DC transmission system
08/31/2011	CN101741082B Method for withdrawing extra-high voltage direct-current serial valve bank without inter-station communication
08/31/2011	CN101697414B Universal controller for power electronic devices of distributed generation systems
08/31/2011	CN101552443B Method for melting ice of dipolar direct current transmission line
08/31/2011	CN101286655B Complementary power supply system of wind and photovoltaic power generation based on super capacitor power storage
08/30/2011	US8010823 Power supply with integrated uninterruptible power control
08/30/2011	US8008809 3-phase high power UPS
08/30/2011	US8008808 Method and apparatus for controlling a hybrid power system
08/30/2011	US8008806 Metering pump power source
08/30/2011	US8008805 Power conversion apparatus and motor drive system
08/30/2011	US8008802 Bi-level switching with power packs
08/25/2011	US20110205769 Power sharing method and system for two-stage power supplies
08/25/2011	US20110204722 Voltage equalization circuit for electric energy storage device
08/25/2011	DE102010008917A1 Antriebssystem und Arbeitsmaschine Drive system and machine
08/24/2011	EP2360848A1 Electric power supplying system
08/24/2011	CN201946978U 一种从高压直流母线取电的电路 A circuit to take power from the high voltage DC bus
08/24/2011	CN1871146B Electrical power supply system with two rechargeable batteries for supplying electrical motor
08/24/2011	CN102165665A System and method for efficient association of a power outlet and device
08/24/2011	CN102163842A Method for switching control modes of parallel-connection type multi-terminal direct current power transmission system
08/24/2011	CN101585320B New energy electric motor vehicle
08/24/2011	CN101273322B Countering power resonance in distribution network
08/23/2011	US8005580 Aircraft galley systems and methods for managing electric power for aircraft galley systems
08/23/2011	US8004865 Methods for minimizing double-frequency ripple power in single-phase power conditioners
08/23/2011	US8004247 Switchable battery charger circuit
08/23/2011	US8004237 Battery power supply with bidirectional battery charge controller
08/23/2011	US8004119 Multi-function three-phase active power filter
08/23/2011	US8004117 Current bypass for distributed power harvesting systems using DC power sources
08/23/2011	US8004116 Highly efficient solar power systems
08/23/2011	US8004113 Methods and apparatuses for operating devices with solar power
08/18/2011	WO2011100686A1 Temperature controlled parallel balancing
08/18/2011	WO2011097725A1 Controlling power supply to vehicles through a series of electrical outlets
08/18/2011	US20110199018 Current mirror circuit
08/18/2011	US20110198935 Inverter for a three-phase ac photovoltaic system
08/18/2011	US20110198934 Photovoltaic power system
08/18/2011	US20110198931 Systems, devices, and methods for providing backup power to a load
08/18/2011	US20110198927 Mos transistor device in common source configuration
08/18/2011	US20110198923 Power management mechanism
08/18/2011	US20110198921 Power supply device and power supply system for fuel cell vehicle
08/18/2011	DE102011000665A1 Stromversorgung für Fahrzeuge Power supply for vehicles
08/18/2011	DE102010008956A1 Circuit arrangement for onboard network structure of motor car, has decentralized electrical car units connected in series circuit and supplied by controllable current or voltage sources, where controllable current flows through car units
08/17/2011	EP2356729A1 Assembly comprising at least two power supply units and at least one power consuming component, computer system and method for control of an assembly
08/17/2011	CN201937919U Dimmable LED device of stage
08/17/2011	CN201937265U 高频高压直流电远供装置 High frequency high voltage direct current supply means far
08/17/2011	CN201936729U 直流偏磁抑制器 DC magnetic bias suppressor
08/17/2011	CN1630974B Replenishing power supply system
08/17/2011	CN102160140A Plasma power supply arrangement
08/17/2011	CN102157930A Method for calculating DC side harmonic current of common-tower double-circuit DC transmission line
08/17/2011	CN102157929A Main wiring method of multi-terminal ultra high voltage direct current transmission system
08/16/2011	US7999511 Battery charger
08/16/2011	US7999483 Circuit arrangement and method for actuating an electrical load
08/16/2011	US7999413 Power supply control circuit
08/16/2011	US7999410 System for high reliability power distribution within an electronics equipment cabinet
08/16/2011	CA2731894A1 Power distribution network based on multiple charge storage components
08/16/2011	CA2545525C Midspan power delivery system for reduced emissions
08/12/2011	CA2809137A1 Controlling power supply to vehicles through a series of electrical outlets
08/12/2011	CA2693569A1 Controlling power supply to vehicles through a series of electrical outlets
08/11/2011	WO2011095850A1 Dc power distribution system
08/11/2011	WO2010029315A3 Systems, devices and methods for electricity provision, usage monitoring, analysis, and enabling improvements in efficiency
08/11/2011	US20110193629 Tracking power supply, method for controlling power supply, and communication apparatus
08/11/2011	US20110193413 Battery Control Device and Battery System
08/11/2011	US20110193411 Apparatus and method for providing power from a power source to a portable electrical device
08/11/2011	US20110193410 Control concept for limit-value management for dc/dc converter in an energy system
08/11/2011	DE102010007275A1 Drive system for driving shelf control device in storage warehouse, has energy storage arranged in common supply circuit, where energy capacitance of storage is large such that maximum total mechanical energy is received in storage
08/11/2011	DE102010000350A1 Energieversorgungssystem mit regenerativer Stromquelle und Verfahren zum Betrieb eines Energieversorgungssystems An energy supply system with regenerative power source and method for operating a power supply system
08/11/2011	DE10020305B4 Schaltungsmodul zur Entkopplung eines Bordnetzes von sicherheitsrelevanten Teilbordnetzen Circuit module for decoupling a power grid safety-related part on-board networks
08/10/2011	EP2355292A2 Power supply system, electronic apparatus, and method for controlling power supply system
08/10/2011	EP2355291A2 Modular electric power system with a renewable energy power generating apparatus
08/10/2011	EP2354864A1 Method and system for an optimized utilization of energy resources of an electrical system
08/10/2011	EP2354532A1 Parallel switch assembly
08/10/2011	CN201928074U 备援电源供应器及用于备援电源供应器的背板装置 Redundant power supplies and redundant power supply means for backplane
08/10/2011	CN1553572B Electromagnetic interference preventing circuit of pluse buffer and method thereof
08/10/2011	CN102150339A Redundant power supply
08/10/2011	CN101490937B Power supply system, vehicle using the same and accumulator temperature increase control method
08/09/2011	US7994657 Modular system for unattended energy generation and storage
08/09/2011	US7994656 Power supply system and method
08/04/2011	WO2011061601A3 Power system
08/04/2011	US20110187316 Multi-voltage multi-battery power management unit
08/04/2011	US20110187203 Power control device, electronic apparatus, and power control method
08/04/2011	US20110187198 Constraint Weighted Regulation of DC/DC Converters
08/04/2011	US20110187190 Dual voltage output circuit
08/04/2011	US20110187183 Power supply apparatus for vehicle
08/04/2011	DE102010006125A1 Charger i.e. direct current/direct current converter, for e.g. hybrid vehicle, has traction network-sided rectifier formed as inverter, where energy of traction battery is transferable via rectifier, transformer and onboard rectifier
08/03/2011	CN201918781U 适于抗共模干扰的玻璃钢船艇用供电系统 Suitable for resistance to common mode interference fiberglass boats with power supply system
08/03/2011	CN201918730U 特高压直流换流站直流场 HVDC converter station DC field
08/03/2011	CN102144344A Intelligent energy management architecture
08/03/2011	CN102143632A Intelligent load-balancing current-adjustable direct-current (DC) power supply
08/03/2011	CN101697413B Protective device of direct current power supple for communication equipment
08/02/2011	US7992013 Adaptive capacity power supply
08/02/2011	US7989985 Method and system to stop return current from flowing into a disconnected power port of a dual battery powered device
08/02/2011	US7989984 Underwater substation
08/02/2011	US7989983 Power conversion systems
08/02/2011	US7989982 Transmitting apparatus of digital signals on a supply line of electronic devices and corresponding method
08/02/2011	US7989977 Power distribution systems

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