Patents for H02J 3 - Circuit arrangements for ac mains or ac distribution networks (38,663) |
---|
07/15/2014 | US8779627 Grid tie solar system and a method |
07/15/2014 | US8779625 Adaptive solar powered system |
07/15/2014 | CA2620535C Electrical power control outlet and system |
07/10/2014 | WO2014107169A1 Power supply control |
07/10/2014 | WO2014106810A1 Methods for controlling electrical inverters and electrical inverters and systems using the same |
07/10/2014 | WO2014106745A1 Inverter system enabling self-configuration |
07/10/2014 | WO2014106744A2 Power balancing in a multi-phase system |
07/10/2014 | WO2014076011A3 Method for the computer-aided control of the power in an electrical grid |
07/10/2014 | WO2013182866A3 Control method, control device and mobile electric power storage apparatus |
07/10/2014 | WO2013116586A3 Dc connection scheme for windfarm with internal mvdc collection grid |
07/10/2014 | US20140191581 Power system voltage stabilizer and stabilization method |
07/10/2014 | US20140191575 Hierarchic macroscopic incentivization for electric utility load balancing |
07/10/2014 | US20140191573 Energy management system |
07/10/2014 | US20140191572 Combinatorial power distribution systems and methods for configuring same |
07/10/2014 | US20140191507 Method for controlling power flow within a wind park system, controller, computer program and computer program products |
07/09/2014 | EP2752967A1 Charging system, charging device, and charging method |
07/09/2014 | EP2752956A1 Cell control system, cell control device, cell control method, and recording medium |
07/09/2014 | EP2752955A1 Power system stabilization system |
07/09/2014 | EP2752954A1 Power delivery/reception system, power-storage-information management device, control method, and program |
07/09/2014 | EP2752953A1 Power system voltage stabilizer and stabilization method |
07/09/2014 | EP2752809A1 Power information management system, power information management device, and program |
07/09/2014 | EP2751920A2 Photovoltaic dc/ac inverter with cascaded h-bridge converters |
07/09/2014 | EP2751899A1 A load sharing arrangement |
07/09/2014 | EP2751898A1 Bypass switch for a boost device |
07/09/2014 | EP2751897A1 Fast voltage control |
07/09/2014 | EP2751896A1 Methods and apparatus for determining conditions of power lines |
07/09/2014 | EP2751895A1 Methods and apparatus for determining conditions of power lines |
07/09/2014 | EP2751881A1 Electrical connector |
07/09/2014 | CN203708098U 一种预充电回路以及发电系统 One kind of pre-charge circuit and power generation systems |
07/09/2014 | CN203707804U 三相级联多电平光伏逆变器及其控制系统 Three-phase multi-level cascade photovoltaic inverter and its control system |
07/09/2014 | CN203707803U 并网防逆流型逆变器控制系统 Backflow prevention Grid Inverter control systems |
07/09/2014 | CN203707802U 光伏并网供电装置 PV grid-powered devices |
07/09/2014 | CN203707801U 一种节能型强动力定位能力船舶混合电力推进系统 An energy-saving capability and strong dynamic positioning vessel hybrid electric propulsion system |
07/09/2014 | CN203707800U 一种快速检测孤岛装置 A fast islanding detection device |
07/09/2014 | CN203707799U 一种具有独立或并网双模式的中小功率逆变系统 And having an independent or dual-mode network of small power inverter system |
07/09/2014 | CN203707798U 一种变流器的网侧软启动电路 A variable grid side converter soft start circuit |
07/09/2014 | CN203707797U 一种风力发电机电网故障穿越装置 A wind turbine grid fault ride-through device |
07/09/2014 | CN203707796U 一种新型风力发电双馈机主电路 A new wind power doubly fed machine main circuit |
07/09/2014 | CN203707795U 具有转向识别功能的软并网装置 Recognition function has turned soft and network devices |
07/09/2014 | CN203707794U 一种太阳能家用一体式并网智能发电系统 A solar home-one smart grid power systems |
07/09/2014 | CN203707793U 一种用于海岛供电的微电网系统 Micro-grid system for the supply of the island |
07/09/2014 | CN203707792U 一种风电机组接线结构 A wind turbine wiring structure |
07/09/2014 | CN203707791U 一种模块化三电平储能装置 A modular three-level energy storage device |
07/09/2014 | CN203707790U 一种基于分布式光伏发电的平板电站 A tablet-based distributed PV power plant |
07/09/2014 | CN203707789U 应用于电力领域的自动调相系统 Automatic phase modulation system is applied to the power sector |
07/09/2014 | CN203707788U 一种供电线路三相负荷调整装置 A power supply line three-phase load adjusting device |
07/09/2014 | CN203707787U 一种换流站低压交变负荷平衡装置 One kind of low-voltage alternating converter station load balancing device |
07/09/2014 | CN203707786U 一种无级补偿装置 A non-level compensation device |
07/09/2014 | CN203707785U 低压无功补偿柜 Low-voltage reactive power compensation cabinet |
07/09/2014 | CN203707784U 一种电能治理装置 One kind of energy control devices |
07/09/2014 | CN203707783U 静止无功发生器用电力滤波器 STATCOM with power filter |
07/09/2014 | CN203707782U 一种动态智能电容器 A dynamic intelligent capacitor |
07/09/2014 | CN203707781U 有源滤波器 Active Filter |
07/09/2014 | CN203707780U 数字滤波空心电力电抗器 Digital filtering of the hollow power reactors |
07/09/2014 | CN203707779U 一种滤波补偿投切控制器 One kind of filter compensation switching controller |
07/09/2014 | CN203707778U 一种晶闸管投切控制器 Thyristor switching controller |
07/09/2014 | CN203707777U 一种谐波保护器 Harmonic Protector |
07/09/2014 | CN203707776U 基于电容中点式拓扑的三相四线制有源电力滤波器 Topology based on capacitive midpoint of the three-phase four-wire active power filter |
07/09/2014 | CN203707775U 电流电压相位差补偿装置 Current and voltage phase compensation means |
07/09/2014 | CN203707774U 一种两进线一联络配电系统 A two-line a contact distribution system |
07/09/2014 | CN203707773U 一种三进线两联络配电系统 A three-line two focal distribution system |
07/09/2014 | CN203707772U 一种新型供配电系统 A new power supply system |
07/09/2014 | CN203707584U 应用于变电站中的电容器回路和变电站 Applied to the substation capacitor circuits and substations |
07/09/2014 | CN203692377U 一种具有光伏发电系统的气调低温储藏油囤 Controlled atmosphere cold storage oil having a photovoltaic system hoard |
07/09/2014 | CN103918159A 能源管理装置 Energy management device |
07/09/2014 | CN103916039A 一种基于反步滑模控制的光伏并网逆变器的控制方法 Backstepping sliding mode control based on the photovoltaic grid inverter control method |
07/09/2014 | CN103915945A 用于分瓣转子磁通切换双凸极直流发电机中点接电容电路 Split switch for the rotor flux midpoint Doubly Salient DC generator connected capacitor circuit |
07/09/2014 | CN103915884A 基于太阳能发电的船舶应急电源系统 Ship emergency power system based on solar power |
07/09/2014 | CN103915860A 发电机无功出力的控制方法 Generator reactive power output of the control method |
07/09/2014 | CN103915859A 可提高电网暂态稳定性的双馈风电场控制方法 Can improve transient stability of power double-fed wind farm control method |
07/09/2014 | CN103915858A 基于多绕组高频磁耦合系统的光伏微逆发电系统 Based Multi-winding high-frequency micro-magnetic coupling system photovoltaic power generation system inverse |
07/09/2014 | CN103915857A 一种高压交流动车组再生制动能量回馈吸收利用装置 A high voltage AC EMU absorption and utilization of regenerative braking energy feedback devices |
07/09/2014 | CN103915856A 一种基站并网-充电光伏微逆变器系统及其控制方法 A base station and network - charging PV micro-inverter system and control method |
07/09/2014 | CN103915855A 一种降低风电机组机械损耗的风电场内优化调度方法 A method for reducing mechanical losses of wind turbines wind farm optimization scheduling method |
07/09/2014 | CN103915854A 用于光伏并网系统的随机积分增益电流控制器 Stochastic Integral gain of the current controller for photovoltaic grid system |
07/09/2014 | CN103915853A 双馈型风电场无功容量的获取方法 Double-fed wind farm reactive capacity acquisition method |
07/09/2014 | CN103915852A 一种基于单相并网逆变器的柔性切换系统及其切换方法 A flexible switching system and switching method based on single-phase grid inverter |
07/09/2014 | CN103915851A 一种递进步长和期望输出均可变的储能系统优化控制方法 One kind of long delivery progress and desired output can be changed to optimize the storage system control method |
07/09/2014 | CN103915850A 20kV城市电缆线路无功配置方法 Urban 20kV cable lines reactive configuration |
07/09/2014 | CN103915849A 110kV变电站无功补偿分类配置方法 110kV substation reactive power compensation classification configuration |
07/09/2014 | CN103915848A 双馈风电场无功控制的调控方法 Doubly-fed wind farm power regulation control method |
07/09/2014 | CN103915847A 基于省地协调的松弛化无功电压优化系统及其工作方法 Based relaxation of voltage and reactive power optimization systems and working methods of the Provincial Coordination |
07/09/2014 | CN103915846A 一种用于基站的节能及智能配电装置 Energy-saving and intelligent power distribution unit for base station |
07/09/2014 | CN103915845A 一种基于lcl滤波的多重化有源电力滤波器 Multiple of active power filter based filtering lcl |
07/09/2014 | CN103915844A 应用于交直交与交直混合机车牵引电气化铁道高通滤波器 AC-DC and AC-DC applied to mixed electrified railway traction highpass filter |
07/09/2014 | CN103915843A 计及可中断负荷的多时段配电网供电恢复方法 Interruptible load multi-period power distribution network recovery methods |
07/09/2014 | CN103915842A 一种基于ucps的燃煤机组源网双盈调频方法 Ucps based on coal-fired units double net profit FM source method |
07/09/2014 | CN103915841A 一种用于电力系统负荷特性仿真的建模方法 A modeling method for simulation of power system load characteristics for |
07/09/2014 | CN103915840A 一种基于Givens正交增量行变换的大电网状态估计方法 Large grid state estimation method based on incremental line Givens orthogonal transformation |
07/09/2014 | CN103915839A 一种用于分析含风电电力系统随机稳定性的方法 A method of containing the power of wind power systems for the analysis of stochastic stability |
07/09/2014 | CN103915838A 一种电力系统的基于断面信息的失步解列方法 Splitting method is based on step-out section of a power system information |
07/09/2014 | CN103915837A 农业电气化系统 Agricultural Electrification System |
07/09/2014 | CN103915836A 一种基于多种分布式电源的实验室用智能微电网系统 Based on a variety of distributed power systems laboratory Smart Microgrid |
07/09/2014 | CN103915835A 一种计算直流送端孤岛方式暂态电压稳定极限的方法 Islanding mode transient voltage stability limit of the method of calculating the sending end DC |
07/09/2014 | CN103915834A 燃气船用岸电系统 Gas Marine Shore Power Systems |
07/09/2014 | CN103914734A 基于改进型蚁群算法的微网容量优化布址方法 Cloth access method based on improved ant colony optimization algorithm for micro-grid capacity |
07/09/2014 | CN102957168B 基于监控或分散控制系统的不同机组间的励磁协调控制方法 Excitation coordinated control method based on monitoring or distributed control systems between different units |
07/09/2014 | CN102931678B 一种双交错反激式光伏并网微逆变器及其控制方法 A dual interleaved flyback photovoltaic grid micro-inverter and control method |
07/09/2014 | CN102842987B 环保型弹性储能电站 Environmentally friendly elastic energy storage power station |
07/09/2014 | CN102842921B 鲁棒功率下垂控制的微电网多逆变器并联电压控制方法 Micro-grid inverter parallel multi-voltage control method for robust power droop control |