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)
05/2014
05/28/2014CN103828171A 功率调节器系统和蓄电功率调节器 Power regulator system and the power storage power regulator
05/28/2014CN103828170A 实时光伏电厂控制系统 Real-time PV plant control system
05/28/2014CN103828169A 削峰控制装置 Clipping control device
05/28/2014CN103828168A 多个电设备的耗电量的实时测量和调节 Real-time measurement and regulation of consumption of a plurality of electrical devices
05/28/2014CN103828167A 用于电力公用网络的本地需求侧电力管理 Local networks for electric utility demand-side power management
05/28/2014CN103828166A 直流电源利用系统和采用该系统的直流型微电网网络 DC-DC power supply systems and the use of micro-grid network using the system
05/28/2014CN103827482A 风力涡轮机发电厂的选择性下垂响应控制 Selective sagging wind turbine generating plant response control
05/28/2014CN103825486A 一种电压不对称暂降时光伏逆变器的控制方法 A method for controlling voltage asymmetry temporarily drop when the PV inverter
05/28/2014CN103825470A 一种四象限变频器 A four-quadrant converter
05/28/2014CN103825337A 基于v2g恒流放电系统及其控制方法 Based v2g constant discharge system and control method
05/28/2014CN103825307A 控制发电厂的方法 The method of controlling plant
05/28/2014CN103825306A 发电机调度控制方法 Generator scheduling control method
05/28/2014CN103825305A 一种考虑风电场n-1故障电压约束的风电基地出力分配方法 Regard their fault n-1 wind farm wind power base voltage output constraint allocation method
05/28/2014CN103825304A 控制电力网的方法 The method of controlling a power grid
05/28/2014CN103825303A 用于混合电力系统的控制设备 The control apparatus for hybrid power systems
05/28/2014CN103825302A 一种改进的离散正交信号发生器 An improved discrete quadrature signal generator
05/28/2014CN103825301A 一种分布式能源接入主动配电系统的统一接口建模方法 Unified interface modeling method of distributed energy access initiative distribution system
05/28/2014CN103825300A 一种用于光伏并网逆变器零电压穿越的电网电压锁相方法 A photovoltaic grid-connected inverter zero voltage across the grid voltage phase-locked method is used
05/28/2014CN103825299A 一种光伏并网发电系统及其控制方法 A grid photovoltaic power generation system and control method
05/28/2014CN103825298A 一种定速风电机组驱动系统参数辨识方法 A speed wind turbine drive system parameter identification given
05/28/2014CN103825297A 基于逆变器控制方程变换的光伏电站等值建模系统及方法 PV power plant system and method for modeling the equivalent inverter control equations transform
05/28/2014CN103825296A 一种分布式电源并网用双电源分配供电接口装置 A distributed power grid with a dual power supply interface device assignment
05/28/2014CN103825295A 控制发电厂的方法 The method of controlling plant
05/28/2014CN103825294A 一种适用于分布式新能源电力的蓄能逆变器 One for new energy power accumulator distributed inverters
05/28/2014CN103825293A 一种提高电力系统惯性水平的风电场-柔性直流输电系统的协同控制方法 An enhanced level of power system inertia wind farm - cooperative control method flexible HVDC systems
05/28/2014CN103825292A 实现运动能量回收发电的节能装置及其控制方法 Energy-saving apparatus and method for controlling the movement of energy recovery for power generation
05/28/2014CN103825291A 一种模块化三电平储能装置并离网控制方法 A modular three-level off-grid energy storage device and control method
05/28/2014CN103825290A 动态负载的控制方法 Dynamic load control method
05/28/2014CN103825289A 静止同步补偿装置及其实现方法 STATCOM and its implementation
05/28/2014CN103825288A 一种超/特高压分相投切型并联电抗器及其档位调节方法 An ultra / UHV points congenial-cut shunt reactors and gear adjustment method
05/28/2014CN103825287A 复合电力负载的动态无功快速补偿方法 Complex dynamic reactive power load fast Compensation Method
05/28/2014CN103825286A 一种智能动态无功就地补偿装置 An intelligent dynamic reactive power compensation device
05/28/2014CN103825285A 基于lcl滤波的低压svg装置的控制方法 The control method based on low-voltage device lcl filter svg
05/28/2014CN103825284A 基于多抽头电抗器的容性负载功率因数补偿电路 Based on the multi-tap reactor capacitive load power factor correction circuit
05/28/2014CN103825283A 一种基于并联电容器无功分组的avc远方遥控方法 A method for parallel capacitor avc distant remote packet-based reactive
05/28/2014CN103825282A 一种考虑无功补偿投切电压约束的风电基地出力分配方法 A reactive power compensation switching voltage constraints of wind power base allocation method considers output
05/28/2014CN103825281A 基于动态无功设备的电力系统中中枢母线电压的控制方法 The control method based on dynamic reactive power system equipment central bus voltage
05/28/2014CN103825280A 抽水蓄能机组自主启停控制方法和装置 Pumped-storage unit independent start and stop control method and apparatus
05/28/2014CN103825279A 基于鲁棒控制的微电网系统电压稳定控制方法 Robust control of micro-grid system voltage stability control method
05/28/2014CN103825278A 功率质量控制 Power Quality Control
05/28/2014CN103825277A 基于岸控环流的智能岸电系统 Shore-based intelligent control circulation shore power system
05/28/2014CN103825276A 复合电力负载动态谐波滤波器的协调控制方法 Coordinated control method of composite power load dynamic harmonic filter
05/28/2014CN103825275A 一种自动电压控制系统的谐波抑制方法 An automatic voltage control system harmonic suppression methods
05/28/2014CN103825274A 一种有源电力滤波器自适应重复和无差拍复合控制的方法 An active power filter deadbeat adaptive repetitive and complex control methods
05/28/2014CN103825273A 一种以馈线联络组为单元的配电网事故全过程反演方法 A kind of feeder cells Liaison Group for the whole process of distribution network inversion method accident
05/28/2014CN103825272A 一种基于解析法的含分散风电的配电网可靠性确定方法 A method for determining the reliability of the analytical method based on the dispersion containing wind power distribution network
05/28/2014CN103825271A 一种智能电网的plc程序控制方法 Plc program control method for the Smart Grid
05/28/2014CN103825270A 一种配电网三相状态估计雅可比矩阵常数化的处理方法 Three-phase distribution networks Jacobian constant state estimation of treatment
05/28/2014CN103825269A 一种考虑电力系统功频静特性的快速概率潮流计算方法 A fast probabilistic power flow calculation method for power system frequency static characteristics considered
05/28/2014CN103825257A 一种多端直流线路保护的故障分支的判别方法及装置 A criterion for the protection of the DC line fault branch and apparatus multiport
05/28/2014CN103824123A 一种新的配电网蓄电池储能系统的优化配置算法 A new distribution network to optimize battery energy storage system configuration algorithm
05/28/2014CN102820672B 一种连接不同电压等级交流电网的柔性直流输电系统 A connecting different voltage levels AC grid flexible HVDC systems
05/28/2014CN102790402B 一种用于风电场并网点电压控制的风机选择方法 A wind farm outlets fan selection voltage control method
05/28/2014CN102790398B 风电场并入电网的并网点总无功功率控制能力的确定方法 No method for determining the total reactive power control capability of the wind farm to the grid and outlets
05/28/2014CN102769299B 一种基于电压运行状态的风电场电压控制方法 Wind farm voltage control method based on the voltage running state
05/28/2014CN102738811B 一种有源功率因数校正电路 An active power factor correction circuit
05/28/2014CN102679152B 一种液化天然气和高温超导电能联合远程输送系统 For liquefying natural gas and high-temperature superconducting joint remote power delivery system
05/28/2014CN102655327B 一种含参数摄动有源电力滤波器的滑模变结构控制方法 An active power filter parameter perturbation Sliding Mode Variable Structure Control containing
05/28/2014CN102655326B 一种有源电力滤波器的神经网络逆控制器构造方法 Neural network inverse controller constructor method of active power filter
05/28/2014CN102638039B 一种三相链式静止同步补偿器 A three-phase chain STATCOM
05/28/2014CN102629761B 一种avc系统电网模型维护方法及其系统 One kind avc system grid model method and system maintenance
05/28/2014CN102623994B 微网运行方式的站域控制方法和系统 Micro-grid operation mode of station domain control method and system
05/28/2014CN102593850B 一种考虑多通信时延的电力系统广域阻尼在线控制方法 Account of multiple communication latency WAN damping power system control method online
05/28/2014CN102545215B 基于全球定位系统的区域电网一次调频性能定量分析评价方法 Primary Frequency Performance Evaluation of quantitative analysis method based on the regional power grid Global Positioning System
05/28/2014CN102522770B 一种无变压器型的光伏并网检测系统及检测方法 A non-detection systems and photovoltaic grid transformer type detection method
05/28/2014CN102474131B 面向智能电网及微电网的综合监视控制系统 Integrated monitoring and control system for the smart grid and microgrid
05/28/2014CN102257695B 用于测试风力涡轮机发电厂的方法和系统 Method and system for testing a wind turbine power plant
05/28/2014CN102237688B 储能装置的控制方法及设备 Energy storage device control method and apparatus
05/28/2014CN102124219B 风力发电用蓄电池控制系统及其控制方法 Wind power with the battery control system and control method
05/28/2014CN102005772B 一种并网逆变系统的控制方法 A grid-connected inverter control method and system
05/28/2014CN101933211B 用于运行风能装置的方法 The method used to run wind energy device
05/27/2014US8737096 Tapping power from a HVDC transmission system
05/27/2014US8736246 Power factor control circuit and power factor control method
05/27/2014US8736219 Industrial robot having redundant emergency brake circuit
05/27/2014US8736111 Apparatus and method for the anti-islanding of power conditioning system
05/27/2014US8736110 Simplified multilevel DC converter circuit structure
05/27/2014US8736109 Powering a data center using multiple connections from a utility grid
05/27/2014US8736105 Printing press without paper during power failure and method of operating the printing press
05/27/2014US8736102 Multifunctional power converter
05/27/2014CA2505493C A power signaling based technique for detecting islanding conditions in electric power distribution systems
05/22/2014WO2014076960A1 Control device, control method and control system
05/22/2014WO2014076918A1 Storage battery control device, storage battery control method, and storage battery system
05/22/2014WO2014076906A1 Relay operation setting device, power conditioner and distributed power supply system
05/22/2014WO2014076900A1 Controller and energy saving control system
05/22/2014WO2014076832A1 Storage battery control device and storage battery control method
05/22/2014WO2014076446A1 A power management system
05/22/2014WO2014076011A2 Method for the computer-aided control of the power in an electrical grid
05/22/2014WO2014075999A2 Method and arrangement for data communication between an inverter and a network monitoring unit
05/22/2014WO2014075970A2 Method for stabilizing the voltage in an electric distribution network and device therefor
05/22/2014WO2014075740A1 Transformation apparatus
05/22/2014WO2014075732A1 Apparatus for filtering harmonics in railway contact lines and method
05/22/2014WO2014075581A1 Current-mode matching method for non-invasive power load monitoring and decomposition
05/22/2014WO2014024200A8 Device for generating electricity by harnessing solar energy and method thereof
05/22/2014WO2013123433A3 Negative sequence current compensation controller and method for power conversion system
05/22/2014US20140139028 Cogeneration apparatus
05/22/2014US20140139027 Control device for hybrid electric power system
05/22/2014DE102012211271A1 Verfahren und Vorrichtung zur dezentralen Regelung einer Spannung in einem Verteilnetz Method and device for decentralized control of a voltage in a distribution network
05/22/2014DE102012211267A1 Verfahren und Vorrichtung zum Regeln einer Spannung in einem Verteilnetz Method and apparatus for controlling a voltage distribution in a
05/22/2014DE102012107602A1 High voltage direct current transmission-coupling unit for coupling alternating current voltage-energy supply networks with each other, has computing unit and measuring unit for detecting operating parameters of energy supply networks
05/21/2014EP2733836A2 Alternating current (AC)-direct current (DC) power booster and AC-DC power control module for AC and DC illuminations
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