| Patents for H02J 1 - Circuit arrangements for dc mains or dc distribution networks (12,155) |
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| 02/22/2012 | CN102360991A High voltage direct current breaker with multiple fractures and tandem type |
| 02/22/2012 | CN102360990A Multi-break extra high voltage direct current breaker structure |
| 02/22/2012 | CN101707370B 补充电源系统 Supplemental power system |
| 02/21/2012 | US8120935 Power converter with dual ring network control |
| 02/21/2012 | US8120321 Device for improving the charging or discharging process of a battery |
| 02/21/2012 | US8120206 Method of detecting a sustained parallel source condition |
| 02/21/2012 | US8120204 Load sharing device and parallel power supply therewith |
| 02/16/2012 | US20120038217 Controller apparatus with maximum power point tracking for controlling an electric power generation system based on photovoltaic sources, controlling method and related electric power generation system |
| 02/16/2012 | US20120038216 System for multiple energy storage and management and method of making same |
| 02/16/2012 | US20120038215 System for multiple energy storage and management and method of making same |
| 02/16/2012 | US20120038214 System for multiple energy storage and management and method of making same |
| 02/16/2012 | US20120038212 Power-fluctuation reducing apparatus for power generation system |
| 02/16/2012 | DE102010052876A1 Elektrisches Versorgungssystem Electric power system |
| 02/16/2012 | DE102010039179A1 Verfahren zum Steuern elektrischer Verbraucher in einem elektrischen Netz A method for controlling electrical loads in an electrical network |
| 02/16/2012 | DE102010034344A1 On-board power supply system operating method for motor car, involves providing variable on-board power supply voltage over generator, and decreasing specific safety voltage value of supply system with occurrence of decrease criterion |
| 02/15/2012 | CN102354970A Magnetic pole structure of power generator |
| 02/15/2012 | CN102354969A Control device for flexible direct current (DC) transmission system of modular multilevel converter (MMC) |
| 02/14/2012 | US8115341 Power converter having airplane power source frequency detector |
| 02/14/2012 | US8115336 Power saving circuit |
| 02/09/2012 | WO2012018333A1 Electrical adapter power rating determination |
| 02/09/2012 | WO2012018196A1 Power-saving device |
| 02/09/2012 | WO2012017602A1 Vehicle power source device |
| 02/09/2012 | WO2012017420A2 Portable device with improved energy autonomy |
| 02/09/2012 | WO2012016492A1 Power supply module and power supply system |
| 02/09/2012 | US20120033466 Partial power micro-converter architecture |
| 02/09/2012 | US20120032710 Semiconductor device driving unit and method |
| 02/09/2012 | US20120032665 Distributed maximum power point tracking system, structure and process |
| 02/09/2012 | US20120032529 Latching relay control circuitry |
| 02/09/2012 | US20120032518 Method and apparatus for energy harvest from ambient sources |
| 02/09/2012 | US20120032517 Dc-dc converter |
| 02/09/2012 | US20120032515 Systems for Optimized Solar Power Inversion |
| 02/09/2012 | US20120032513 Battery management circuit, battery module and battery management method |
| 02/09/2012 | US20120032511 Vss-sensing amplifier |
| 02/09/2012 | US20120032505 Power supply system and vehicle equipped with the same |
| 02/09/2012 | US20120032092 Plasma Igniter for an Inductively Coupled Plasma Ion Source |
| 02/08/2012 | EP2416497A1 Device for coupling a burner ventilator to a microprocessor |
| 02/08/2012 | EP2415148A1 Current share configuration in a power converter system |
| 02/07/2012 | US8111035 Charging system, charging device and battery pack |
| 02/07/2012 | US8110945 Power stealing circuitry for a control device |
| 02/07/2012 | US8110944 Switching circuit and power converter |
| 02/02/2012 | WO2012014273A1 Information processing system, uninterruptible power-supply system, and process allocation control system |
| 02/02/2012 | WO2012014202A1 Ac/dc low voltage power supply device and method of stepping down ac/dc voltage |
| 02/02/2012 | WO2012012850A1 Current recycling in multiple linear regulators |
| 02/02/2012 | WO2011029049A4 Power supply system for a building |
| 02/02/2012 | WO2011015476A3 Reverse current sensor |
| 02/02/2012 | US20120030483 Computer system |
| 02/02/2012 | US20120025751 Photovoltaic system |
| 02/02/2012 | US20120025621 Device, system, and method for sectioning and coupling multiple photovoltaic strings |
| 02/02/2012 | US20120025620 Hybrid power management system and method for unmanned remote cell sites |
| 02/02/2012 | US20120025618 Thin-Film Photovoltaic Power Element with Integrated Low-Profile High-Efficiency DC-DC Converter |
| 02/02/2012 | US20120025614 Uninterruptible Power Supply Apparatus and Methods Using Reconfigurable Energy Storage Networks |
| 02/02/2012 | US20120025535 Methods and systems for direct current power transmission |
| 02/02/2012 | DE102011108137A1 Verfahren zur Hochspannungsbus-Steuerung in Brennstoffzellenfahrzeugen Process for the high voltage bus control in fuel cell vehicles |
| 02/01/2012 | EP2413450A2 Electric power generating and distribution system comprising a decoupling filter and a solid state power controller |
| 02/01/2012 | EP2413449A2 Air conditioning system |
| 02/01/2012 | EP2412580A1 Procedure for controlling vehicle headlights |
| 02/01/2012 | CN202134914U 直流电源纹波监测设备 DC power supply ripple monitoring equipment |
| 02/01/2012 | CN202134913U 一种用于检测高压直流输电系统直流侧低次谐振的等效电路 An equivalent circuit for detecting the DC side of HVDC low-order resonance |
| 02/01/2012 | CN202134912U 一种特高压直流输电干式平波电抗器均压保护装置 One kind of UHVDC dry flat Reactor Pressure Protection Device |
| 02/01/2012 | CN102341984A Methods and apparatus for power factor correction and reduction of distortion in and noise in a power supply delivery network |
| 02/01/2012 | CN102340138A Power supply and distribution system for building |
| 02/01/2012 | CN101710701B 并联直流开关电源双均流母线均流控制电路及控制方法 Parallel DC Switching Power Supply Current bus are double circuit and control method of flow control |
| 02/01/2012 | CN101490922B 用于o形环场效应晶体管的改进控制器 O-ring for the field effect transistor is improved controller |
| 01/31/2012 | US8106633 Generator set control system |
| 01/31/2012 | US8106627 Method and system for co-operative charging of electric vehicles |
| 01/31/2012 | US8106540 Compensation system for power transmission |
| 01/31/2012 | US8106538 DC voltage converting device |
| 01/31/2012 | US8106535 Power conditioner |
| 01/31/2012 | US8106530 Network-centric scheduled power provisioning method |
| 01/26/2012 | WO2011085980A3 Redundant module with symmetrical current paths |
| 01/26/2012 | US20120021623 Safety module electrical distribution system |
| 01/26/2012 | US20120019150 Power supply device and lighting system having the same |
| 01/26/2012 | US20120019072 Power conversion for distributed dc source array |
| 01/26/2012 | US20120019068 Fuel cell system |
| 01/26/2012 | US20120019067 Power Converter with Communication Capability |
| 01/26/2012 | US20120019064 Power Distribution in MR-PET Imaging System Integration |
| 01/26/2012 | US20120019063 Computer apparatus |
| 01/26/2012 | DE102010051042A1 Energy supply device for electromechanical actuator that is utilized for rotating stabilizer parts in e.g. front roll stabilizer of motor car, has resistance element switched between two positive connections of main and auxiliary batteries |
| 01/25/2012 | CN102332717A Device for powering an electronic measurement unit and electronic measurement unit provided with such a device |
| 01/25/2012 | CN102332709A Equivalent high-voltage direct-current transmission direct-current protection digital simulation method and system |
| 01/25/2012 | CN101346215B Electric driver and electric driver device |
| 01/25/2012 | CN101232179B Power distribution system including a control module and a method of using the system |
| 01/24/2012 | US8103892 Power management apparatus with buck boost converter module |
| 01/24/2012 | US8103388 System for prediction and communication of environmentally induced power useage limitation |
| 01/24/2012 | US8102144 Power converter for a solar panel |
| 01/19/2012 | WO2012007055A1 Intermediate bus architecture power supply controller |
| 01/19/2012 | US20120013196 Fuel cell system and power managing method of the same |
| 01/19/2012 | US20120013194 Remaining capacity equalizing device and method, and remaining capacity equalizing device set |
| 01/19/2012 | US20120013192 Energy storage system |
| 01/19/2012 | US20120013191 Photovoltaic unit with energy recovery and photoltaic assembly comprising such a unit |
| 01/19/2012 | US20120013186 Power supply unit directly connected to backup direct current power source |
| 01/19/2012 | US20120013183 Fuel cell system, control method for the fuel cell system, and electric vehicle equipped with the fuel cell system |
| 01/19/2012 | US20120013180 Battery control apparatus, battery control method, and vehicle |
| 01/19/2012 | DE102010001682A1 Vollständige Integration von Energiespeichern und Leistungselektronik in Elektro- und Hybridfahrzeugen im Umfeld Ladestation/Energienetz Full integration of energy storage and power electronics in electric and hybrid vehicles in the vicinity charger / power grid |
| 01/18/2012 | EP2408085A2 Methods for aircraft emergency power management |
| 01/18/2012 | EP2408081A1 Modular multi-level converter |
| 01/18/2012 | CN202121365U Charging system |
| 01/18/2012 | CN202121321U Direct current high voltage circuit of electric automobile air conditioner |
| 01/18/2012 | CN102324873A Smooth power output device used for photovoltaic power generating system and working method thereof |
| 01/18/2012 | CN102324740A Online correction method for interference of DC (Direct Current) power transmission line on geomagnetic observation |