Patents for H02J 1 - Circuit arrangements for dc mains or dc distribution networks (12,155)
05/2014
05/21/2014CN103812100A 一种弱受端电网直流功率波动闭锁控制方法 A weak end grid DC power fluctuations latch control method
05/21/2014CN102170123B 模块化多电平柔性直流输电系统的阀基控制设备时序方法 Valve-based modular multi-level flexible HVDC system control device timing method
05/20/2014USRE44901 Method for converting direct voltage into three phase alternating voltage
05/20/2014US8729872 Multiphase control system and control unit
05/20/2014US8729733 Power control apparatus, image forming apparatus, and power control program product
05/20/2014US8729729 Method and apparatus for driving low-power loads from AC sources
05/20/2014US8729728 Power adjustment system adapted for powering an electric line for supplying power to vehicles
05/20/2014US8729445 Load-matched photo-voltaic power unit
05/15/2014WO2014073632A1 Power source device
05/15/2014DE102012220549A1 Elektro-Transportmittel, zugehöriges Verfahren und zugehöriger Akkumulator Electric transport associated method and associated accumulator
05/15/2014DE102012014186A1 Method for controlling a voltage of a high voltage network (HVN) for a motor vehicle, involves controlling voltage in two control stages by controlling components of high volt network through central energy management system
05/14/2014EP2731226A2 Power supply system
05/14/2014CN203596620U 含耦合电感的能馈式均流接口电路 Coupled inductor can contain both fed stream interface circuit
05/14/2014CN203596619U 一种多余能量回馈输出端的均流接口电路 One kind of excess energy output of the current-feedback interface circuit
05/14/2014CN203596618U 一种柜式直流供电系统 One kind of cabinet DC power supply system
05/14/2014CN103795055A 一种多端柔性直流输电系统和确定电压源电压的方法 One kind of multi-terminal HVDC systems flexible and method for determining voltage source
05/13/2014US8724351 Controller for load drive system
05/13/2014US8723365 Device for feeding a charge including integrated energy storage
05/13/2014US8723360 Distributed electrical generation system
05/13/2014US8723358 Line interactive power quality system
05/08/2014WO2014067365A1 Series/parallel control circuit for double direct current power supplies
05/08/2014WO2014067362A1 Series/parallel control circuit for double direct current power supplies
05/08/2014WO2013185992A3 Attenuation circuit for an energy storage device and method for attenuating oscillations of the output current of an energy storage device
05/08/2014US20140125136 Line switching system
05/08/2014US20140125135 Technology for extending a radio frequency (rf) bandwidth of an envelope tracking (et) power amplifier (pa)
05/08/2014US20140125127 Bias circuit and electronic apparatus
05/08/2014DE102012110674A1 Power supply i.e. high-power switching power supply, for use in e.g. passenger car, has energy store connected together through diodes, where voltage difference exists between nominal voltage of power supply and energy store
05/07/2014EP2728724A1 Power source system
05/07/2014EP2726399A2 Touch-free dispenser with single cell operation and battery banking
05/07/2014CN203589724U 一种远程供电系统 A long-range power supply system
05/07/2014CN103782539A 被网络受电设备所汲取的功率 Network powered device was drawn by power
05/07/2014CN103779870A 一种考虑尾水管水压脉动情况的水电孤岛频率抑制方法 Account of the tail pipe pressure pulsations hydropower islands frequency suppression method
05/07/2014CN102437567B 一种交直流滤波器中电容器不平衡电流的计算方法 A method for calculating the DC filter capacitor current imbalance post
05/07/2014CN101253665B 用于确定至少两个电装置的连接类型的方法和包含多个电装置的系统 System for determining at least two electrical connection means and a method of the type comprising a plurality of electrical devices
05/06/2014US8717789 Three-phase buck-boost power factor correction circuit and controlling method thereof
05/06/2014US8716906 Electronic circuit device including a noise blocker
05/06/2014US8716897 Voltage generators having reduced or eliminated cross current
05/06/2014US8716895 Power supply device, operation method of power supply device, electronic apparatus, and operation method of electronic apparatus
05/06/2014US8716894 Series-parallel reconfigurable cell voltage equalization circuit designed using MOSFET as switches thereof, and driver circuit thereof
05/06/2014US8716893 Voltage in a voltage source converter, a voltage source converter and a method for control thereof
05/06/2014US8716892 Energy storage system and method of controlling the same
05/06/2014US8716891 Energy storage system connected to a grid and multiple power generation modules and method of controlling the same
05/06/2014US8716889 Solar powered electrical generation device and related methods
05/06/2014US8716888 Voltage control apparatus, method, and program
05/06/2014US8716886 Circuit device and method of current limit-based disconnect detection
05/06/2014US8716885 Disconnect switch for distributed energy system
05/06/2014CA2805096C Power switching equipment for boilers used within regulated water heating using direct current from photovoltaic panels
05/01/2014WO2014063876A1 Circuit arrangement and method for pre-charging a capacitive component
05/01/2014US20140117970 Voltage-Current Characteristic Generator
05/01/2014US20140117891 Semiconductor device, electronic appliance, and vehicle
05/01/2014US20140117776 Switching device
05/01/2014US20140117769 Master slave architecture for distributed dc to ac power conversion
05/01/2014US20140117768 Systems And Methods For Wiring Solar Panel Arrays
05/01/2014US20140117767 Portable power with available ac power
05/01/2014US20140117763 Battery system and method for providing an intermediate voltage
05/01/2014US20140117761 Energy efficient solar powered high voltage direct current based data center
05/01/2014US20140117755 Power system
04/2014
04/30/2014EP2725676A1 Power conditioner, control method and power generation system
04/30/2014EP2725674A1 System for distributing electrical power to electrical outlets of a passenger vehicle
04/30/2014EP2724457A1 A modular power supply for distribution automation system
04/30/2014CN103762585A Multi-direct-current distribution method of long-term overload capacity of high-voltage direct current transmission
04/30/2014CN103762584A Tandem type multi-terminal direct-current power transmission system and loss compensation method thereof
04/30/2014CN103762583A Tandem type multi-terminal direct-current power transmission system and power control method thereof
04/30/2014CN103762582A Three-dimensional DC-DC converter and inter-network communication device
04/30/2014CN103762581A Method for defending periodic commutation failures of one-tower double-circuit DC transmission system
04/30/2014CN103762580A Method for improving reliability of extra-high voltage direct-current power transmission system
04/30/2014CN103762579A Direct-current power emergency control performance index calculation method for improving transient power angle stability of power grid
04/30/2014CN102694380B Control system of low-frequency current generation of current converter with chain-type structure
04/30/2014CN102664395B Valve-cooled control protection system for high-voltage direct current power transmission system
04/30/2014CN102222929B DC (Direct Current) power transmission system with function of unidirectionally transmitting power
04/29/2014US8713332 System and method of supplying an electrical system with direct current
04/29/2014US8711589 Direct converting apparatus, method for controlling the same, and control signal generation device
04/29/2014US8711588 Power supply device
04/29/2014US8710794 Method and apparatus for a battery docking connector having reserve power for hot battery swap
04/29/2014US8710697 Bi-level switching with power packs
04/29/2014US8710695 System and method for passing PLC signals from a first electrical line to a second electrical line
04/24/2014WO2014061259A1 Electric power router, electric power network system, electric power interchange method, and program for controlling operation of electric power router
04/24/2014WO2013164191A3 Device and method for supplying an electric drive with electric current
04/24/2014US20140111026 Photovoltaic Energy Generation Device
04/24/2014US20140111016 Staggered parallel three-level dc/dc converter and ac/dc converter
04/24/2014US20140111008 Modular power supply for distribution automation system
04/24/2014US20140111001 Continuous-power electrical system stabilized by integrated active filters
04/24/2014DE102012019607A1 Energy storage arrangement for electrical system of motor car, has bistable relay which is connected in parallel with resistor, and control unit is provided for controlling relay as function of battery and measured voltage at capacitor
04/23/2014EP2721704A1 Apparatus and method for connecting multiple-voltage onboard power supply systems
04/23/2014EP2720900A2 Method for the safe deactivation of a high voltage network of a motor vehicle, and motor vehicle
04/23/2014CN103748963A Multichannel power supply
04/23/2014CN103748754A Power control device and instrument comprising same
04/23/2014CN103746365A Direct-current power supply system applicable to data center and power supply method thereof
04/23/2014CN103746364A Method for predicting current at neutral points of transformer during monopolar operation of direct current system
04/22/2014US8707066 Method and apparatus for a zero voltage processor sleep state
04/22/2014US8706448 Wireless field device with removable power source
04/22/2014US8704406 Solar power plant
04/22/2014US8704405 Parallel device including a battery module and control method thereof
04/22/2014US8704403 Power generation system comprising a plurality of inverters
04/22/2014US8704399 Power supply apparatus and power supply method
04/22/2014CA2712205C Power supply system
04/22/2014CA2671981C Dc power system
04/19/2014CA2792602A1 Stabilized high-voltage power supply
04/17/2014WO2014056663A1 On-board electrical system, and method for operating an on-board electrical system
04/17/2014WO2012068409A3 Ultra high efficiency transmission with grid-tied energy storage capability for a wind turbine or a fuel cell or a battery powered electric vehicle
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