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 3 - Circuit arrangements for ac mains or ac distribution networks
Patents for H02J 3 - Circuit arrangements for ac mains or ac distribution networks (38,663)
06/2014
06/05/2014US20140152097 Power supply system, power distribution apparatus, and power control method
06/05/2014US20140152087 Control Device for Railway Power Conditioner and Control System for Railway Power Conditioner
06/05/2014DE102013222793A1 Konfigurieren, Optimieren und Verwalten von Mikronetzen Configure, optimize and manage microgrids
06/05/2014DE102013113251A1 Steuervorrichtung für einen Eisenbahnleistungsverbesserer und Steuersystem für einen Eisenbahnleistungsverbesserer A control apparatus for a Eisenbahnleistungsverbesserer and control system for a Eisenbahnleistungsverbesserer
06/05/2014DE102013112431A1 Arrangement of power plant e.g. wind power plant, has battery that is arranged for storing electrical energy and is connected to output unit of power plant and input unit of gas generating device
06/05/2014DE102012023424A1 Energieverteilungsanlage mit einer Steuervorrichtung Power distribution system with a control device
06/04/2014EP2738906A2 System and method for controlling a power generation system
06/04/2014EP2738905A2 System and method for detecting a grid event
06/04/2014EP2738904A2 Method and systems for operating a wind turbine when recovering from a mains power failure
06/04/2014EP2738903A1 Power management system and management method
06/04/2014EP2738902A1 Power supply system, distribution device, and power control device
06/04/2014EP2738901A1 Charge/discharge control system for storage cell assembly
06/04/2014EP2738900A1 System for supplying DC power to at least two loads from an AC power source and method for starting such a power supply system
06/04/2014EP2738899A1 A method for providing energy balancing
06/04/2014EP2738362A1 Cogeneration system
06/04/2014EP2738305A1 Ironing station and regulating and/or control unit
06/04/2014EP2738035A1 A method and an arrangement for controlling power supply in an electric mining unit, and a method for controlling power supply in a mining unit, as well as a mining unit
06/04/2014EP2737591A2 Recharging of a pool of batteries
06/04/2014EP2737590A1 Power apparatus
06/04/2014EP2737589A1 System for producing and distributing electrical energy over an electrical network, and associated optimization method
06/04/2014EP2737206A2 Method and arrangement for feeding electrical power from a wind energy installation into an ac voltage system
06/04/2014CN203632914U 一种led集中式直流微网供电系统 One kind of led centralized DC micro-grid power supply system
06/04/2014CN203632601U 一种利用太阳能的房屋 A use of solar energy in the house
06/04/2014CN203632596U 基于逆变器的储能系统 Inverter-based energy storage system
06/04/2014CN203632557U 用于电力传输系统的变电站 Power transmission systems for substations
06/04/2014CN203632362U 用于微电网功率平滑控制的混合储能系统拓扑结构 Energy storage systems for hybrid topology microgrid power smooth control
06/04/2014CN203632269U 并网连接设备和并网供电系统 Grid-connected devices and grid power supply system
06/04/2014CN203632268U 一种分布式光伏电站与380v用户箱变的并网接入结构 A distributed PV power plant with 380v user box changes and network access structures
06/04/2014CN203632267U 一种分布式光伏电站与配电站380v母线的并网接入结构 A distributed PV power plant and distribution station 380v bus and network access structures
06/04/2014CN203632266U 一种分布式光伏电站与10kV电网架空线路的并网接入结构 And network access architecture and a distributed PV power plant 10kV overhead power lines
06/04/2014CN203632265U 一种分布式光伏电站与380v电网架空线路的并网接入结构 A distributed PV power plant with 380v power overhead lines and network access structures
06/04/2014CN203632264U 一种分布式光伏电站与配电站10kV母线的并网接入结构 A distributed PV power plant and substation 10kV bus and network access structures
06/04/2014CN203632263U 一种分布式光伏电站与变电站10kV母线的并网接入结构 A distributed PV power plant and substation 10kV bus and network access structures
06/04/2014CN203632262U 一种家庭电网系统 A home power system
06/04/2014CN203632261U 用于光伏并网逆变器的功率解耦电路 Power decoupling circuit for photovoltaic grid inverters
06/04/2014CN203632260U 抽水蓄能机组出口断路器非正常分闸事故停机控制系统 Pumped-storage unit circuit breakers normal opening emergency shutdown control system
06/04/2014CN203632259U 井下就地无功补偿装置 Underground situ reactive power compensation device
06/04/2014CN203632258U 一种串补系统 One kind of series compensation system
06/04/2014CN203632257U 一种svg有源动态无功和谐波补偿装置 Svg active one kind of dynamic reactive power compensation equipment and harmonic
06/04/2014CN203632256U 混合无功补偿装置 Mixed reactive power compensation device
06/04/2014CN203632255U 基于z源网络的三相静止无功发生器 STATCOM based on a three-phase source network z
06/04/2014CN203632254U 自动无功补偿智能配电变压器 Automatic intelligent distribution transformer reactive power compensation
06/04/2014CN203632253U 有载调感式铁芯电抗器励磁控制箱 Inductive load adjustment reactor core excitation control box
06/04/2014CN203632252U 一种动态无功补偿可控硅过零触发装置 A dynamic reactive power compensation SCR zero trigger device
06/04/2014CN203632251U 一种机挂式低压有源滤波补偿模块的新型结构 The new structure of a low-pressure machine hanging active filter compensation module
06/04/2014CN203632250U 一种节能型智能补偿计量综合保护稳压箱 An energy-saving smart metering integrated protection compensate the surge tank
06/04/2014CN203632249U 一种动态电压无功补偿装置 A dynamic voltage and reactive power compensation device
06/04/2014CN203632248U 一种动态电压无功补偿器用控制器 Used a dynamic voltage and reactive power compensation controller
06/04/2014CN203632247U 一种两段母线母联式写字楼配电的谐波保护系统 Harmonic protection system of a mother of two bus type and distribution of office
06/04/2014CN203632246U 井下供电系统 Underground power supply system
06/04/2014CN203632245U 三相三电平有源滤波器 Three-phase three-level active filter
06/04/2014CN203632244U 一种三电平有源电力滤波器 A three-level Active Power Filter
06/04/2014CN203632243U 一种串补系统 One kind of series compensation system
06/04/2014CN203632242U 一种串补系统 One kind of series compensation system
06/04/2014CN203632241U 建筑工地用电时段及超负荷控制的配电装置 Builders hours of electricity distribution equipment and overload control
06/04/2014CN203632240U 一种避免主变压器停电的电力主设备新型结构体系 One way to avoid the main transformer power outage master the new architecture
06/04/2014CN203632239U 一种营房车光伏电源设备 One kind of barracks car photovoltaic power equipment
06/04/2014CN203632238U 一种智能电子计量表远传供电装置 An intelligent electronic meter remote power supply unit
06/04/2014CN203632021U 一种低压电容补偿柜 A low-pressure capacitive compensation cabinet
06/04/2014CN203631292U 一种分挡可调超导可控电抗器 One kind of sub-block adjustable superconducting controllable reactor
06/04/2014CN203630319U 多台直流电源老化测试用串并联电路 Multiple DC power aging test series and parallel circuits
06/04/2014CN203624785U 一种缓能型无对重电梯系统 No one slow-energy-heavy lift system
06/04/2014CN103843218A Wireless communication system of power supply-and-demand control and control method of same
06/04/2014CN103843217A Provision of control power with a photovoltaic arrangement
06/04/2014CN103840764A MPPT control device and method for photovoltaic power generation
06/04/2014CN103840557A Transformer substation system
06/04/2014CN103840548A Transformer substation system with microgrid system
06/04/2014CN103840521A Large-scale electric vehicle optimized charging and discharging system and method based on the optimal power flow
06/04/2014CN103840509A Solar energy and electric supply complementary electric vehicle charging station
06/04/2014CN103840501A Energy storage battery pack, and solar device and wind energy device adopting the same
06/04/2014CN103840487A Black-start method, energy management system and off-grid light storage micro-grid with shared alternating-current bus
06/04/2014CN103840486A Control method for grid connection of energy storage type photovoltaic power supply system
06/04/2014CN103840485A Global synchronization pulse width modulation system and method of distributed grid-connected inverter system
06/04/2014CN103840484A Universal power electronic interface suitable for new energy to be connected in
06/04/2014CN103840483A Power supply system used for low-voltage ride through
06/04/2014CN103840482A Method for controlling photovoltaic grid-connected inverter when unsymmetrical fault of power grid happens
06/04/2014CN103840481A Method for restraining wind shear tower shadow pulsation of wind power system
06/04/2014CN103840480A Six-phase alternating current motor harmonic current control strategy
06/04/2014CN103840479A Start control method for VSC-HVDC-based alternating current-direct current parallel system
06/04/2014CN103840478A Pre-charging method for modularized multi-level converter direct-current transmission system
06/04/2014CN103840477A Electrified railway traction power supply and energy storage device and method thereof
06/04/2014CN103840476A High-cycle cut-off machine setting method based on stand-alone equivalent model
06/04/2014CN103840475A Stepless compensating device and method
06/04/2014CN103840474A Main circuit topology structure of medium-high voltage directly suspended type static synchronous reactive compensator
06/04/2014CN103840473A Double SVC coordination control device
06/04/2014CN103840472A Reactive power fluctuation restraining device of electric-arc furnace
06/04/2014CN103840471A Adjustable reactive power compensator for power networks
06/04/2014CN103840470A Method, apparatus and system for controlling switching-on phase of circuit breaker
06/04/2014CN103840469A Single-phase electricity-saving appliance and control method thereof
06/04/2014CN103840468A Three-phase power saver and control method thereof
06/04/2014CN103840467A Reactive comprehensive control method based on improved five-zone diagram
06/04/2014CN103840466A Tuning type reactive power compensation electrical cabinet
06/04/2014CN103840465A Locomotive harmonic control device and system
06/04/2014CN103840464A Electric locomotive harmonic suppression device and electric locomotive power supply system
06/04/2014CN103840463A Harmonic wave protection method of mine power distribution cabinet system
06/04/2014CN103840462A Harmonic protection method of garage power distribution system
06/04/2014CN103840461A Harmonic protection method of steel plant power distribution cabinet system with protection cabinets arranged at outer end
06/04/2014CN103840460A Harmonic wave protection method of two-stage bus type UPS machine room power distribution system
06/04/2014CN103840459A Harmonic protection method for power distribution system of shopping mall
06/04/2014CN103840458A Two-stage harmonic protection method for single-transformer power distribution system of hospital
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