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)
12/2014
12/10/2014CN103199521B 基于网络重构和优化潮流仿真计算构建电网规划的方法 Network reconfiguration and optimization method based on flow simulation grid planning to build
12/10/2014CN103178550B 具有集群调节器的三相群微逆变器系统及控制方法 Three-phase group micro inverter system and control method has a cluster regulator
12/10/2014CN103166221B 控制性能评价标准串联实行的特高压电网运行控制模式 Control performance evaluation criteria imposed a series of UHV power grid control mode
12/10/2014CN103151781B 基于反馈线性化的有源电力滤波器自适应模糊控制方法 Adaptive fuzzy control based on feedback linearization APF
12/10/2014CN103138274B 可监控磁控电抗器 Monitors magnetron reactor
12/10/2014CN103117564B 一种风光互补发电协调控制系统和方法 One kind of wind and solar power generation system and method for coordinated control
12/10/2014CN103117552B 基于能量有序控制的混合储能系统 Hybrid energy storage system based on the orderly control
12/10/2014CN103094926B 一种用于微电网群的多元复合储能容量配置方法 Multiple composite storage capacity configuration method for micro-grid group
12/10/2014CN103078348B 一种无信号互联线并联的三相逆变器及其控制方法 A non-signal interconnect line parallel three-phase inverter and control method
12/10/2014CN103066624B 一种光伏并网逆变器低电压穿越控制方法 A photovoltaic grid-connected inverter control method LVRT
12/10/2014CN103066601B 基于自适应线性神经元的混合有源直流滤波器控制方法 Hybrid Active DC filter control method adaptive linear neuron
12/10/2014CN103050993B 智能微网调度实时修正方法及其系统 Smart micro-grid method and system for scheduling real-time correction
12/10/2014CN103050977B 单一元件过载情况下紧急控制装置的优化布点方法 Single element overload optimized distribution under emergency control device method
12/10/2014CN103036229B 基于配电自动化平台的线损分析方法 Loss analysis method based on line Distribution Automation Platform
12/10/2014CN103023074B 一种基于模型预测控制的大电网有功实时调度方法 Large grid based model predictive control method of active real-time scheduling
12/10/2014CN103023070B 基于3d-spwm的混合箝位式三电平三相四线制光伏系统 3d-spwm hybrid clamped three-level three-phase four-wire-based photovoltaic systems
12/10/2014CN103023015B 一种配电线路阻抗在线虚拟量测方法 An electrical distribution line impedance measurement method for online virtual
12/10/2014CN103001254B 一种交直流混合微网系统 A cross-DC hybrid micro-grid system
12/10/2014CN102983634B 车辆再生制动能量电容-逆变吸收方法 Inverter absorption method - Capacitance vehicle braking energy regeneration
12/10/2014CN102969729B 一种平抑单台风电功率波动的储能控制系统及控制方法 Stabilize a storage control system and control method of single wind power fluctuation
12/10/2014CN102969713B 一种电力系统低频振荡模式时频分析方法 A frequency analysis method of power system low frequency oscillation mode
12/10/2014CN102946113B 一种基于电池与超级电容的超级电容端电压控制方法 Based on the battery and ultracapacitor ultracapacitors terminal voltage control method
12/10/2014CN102946100B 一种电力用户响应系统的智能体 A power user agent response system
12/10/2014CN102946083B 一种智能家庭断路器 An intelligent home breaker
12/10/2014CN102938565B 基于大规模并联系统的分布式通讯系统及其控制方法 Large-scale distributed parallel system based communication system and control method
12/10/2014CN102931659B 抑制配电变压器零序及负序电流的容性投切控制方法 Capacitive switching control method to suppress the distribution transformer zero-sequence and negative-sequence current
12/10/2014CN102931655B 一种动态调节电压和频率的电路控制系统和方法 A dynamic control system and method for regulating circuit voltage and frequency
12/10/2014CN102916445B 抑制共模电流的单相光伏并网发电装置 Suppress common mode current single-phase grid-connected PV system
12/10/2014CN102916434B 基于无功消耗的光伏电站无功补偿优化配置控制方法 Configuration control method based on the optimization of photovoltaic power plants reactive power consumption of reactive power compensation
12/10/2014CN102891501B 一种大功率变流器分布式控制系统 One kind of power converter Distributed Control System
12/10/2014CN102882237B 智能型储能机及其工作方法 Intelligent storage machine and its working methods
12/10/2014CN102868184B 一种双馈电机转子位置角自动定位的实现方法 Implementation of a doubly-fed machine automatic positioning of the rotor position angle
12/10/2014CN102868158B 电能量综合管理系统有功电量差动越限事件判断方法 Electric energy management system integrated active power differential threshold crossing event judging method
12/10/2014CN102857089B 光伏并网逆变器的辅助电源及包含该辅助电源的光伏发电并网系统 PV and the grid inverter auxiliary power and photovoltaic power generation including the auxiliary power grid system
12/10/2014CN102856905B 一种采用负载电压前馈控制的有源电力滤波器 An active power filter before using the load voltage feedforward control
12/10/2014CN102856904B 基于模糊逼近的有源滤波器自适应模糊滑模控制方法 Adaptive fuzzy sliding mode control based on fuzzy approximation of active filter
12/10/2014CN102832614B 不确定性环境下发电计划的鲁棒优化方法 Robust optimization under uncertainty environment generation program
12/10/2014CN102812610B 控制装置和控制方法 Apparatus and control method
12/10/2014CN102801178B 一种频域分析中直流输电的附加控制方法 An additional frequency domain analysis method for controlling HVDC
12/10/2014CN102801166B 基于合作博弈理论的安全和经济协调的自动电压控制方法 Automatic voltage control method is safe and economic coordination of cooperative game theory
12/10/2014CN102790403B 一种多台statcom阻尼控制器的设计方法 A design method for multiple statcom damping controller
12/10/2014CN102782508B 能量显示系统 Energy Display System
12/10/2014CN102761125B 基于响应的电力系统暂态稳定性实时闭环系统及控制方法 Based on the response of the power system transient stability of the real-time closed-loop system and control method
12/10/2014CN102751734B 一种多电力多蓄电智能平衡供电系统 A multi-balancing power supply system more intelligent electricity storage
12/10/2014CN102751722B 基于最短可达路径和历史流量数据的电网网络优化方法 Grid network optimization based shortest path and historical traffic data up methods
12/10/2014CN102738828B 利用一体化联合发电单元平抑规模化风电并网功率波动的不确定性的方法 Integrated use of co-generation unit to stabilize large-scale wind power grid power fluctuations uncertainty method
12/10/2014CN102738794B 基于赛德尔式递推贝叶斯估计的电网拓扑错误辨识方法 Recursive Bayesian estimation based on Seidel grid topology error identification method
12/10/2014CN102714411B 在电源系统内开始负载卸除的方法 Beginning in the power system load shedding method
12/10/2014CN102709948B 一种余热回收汽轮发电机组综合控制与保护装置及综合控制与保护方法 One kind of integrated heat recovery turbine generator control and protection devices and integrated control and protection methods
12/10/2014CN102709928B 微电网储能系统紧急调频控制方法 Micro-grid energy storage system emergency frequency control method
12/10/2014CN102542360B 一种未建模机组在母线负荷预测中的处理方法 A crew bus load forecasting approach unmodeled
12/10/2014CN102388517B 用于交换电力的装置 Means for exchanging electric power
12/10/2014CN102354974B 微电网多目标优化运行控制方法 Micro-grid operation control multi-objective optimization methods
12/10/2014CN102273038B 多电平转换器、其运行方法及其转换器支路的控制设备 Multi-level converter method of operation and the converter slip control device
12/10/2014CN102158165B 磁控式并联电抗器动态差分修正非线性自适应控制方法 Magnetic shunt reactors dynamic adaptive control of nonlinear differential correction methods
12/10/2014CN102044883B 一种单级式光伏并网逆变器的最大功率点跟踪的优化方法 A single-level photovoltaic inverter's maximum power point tracking optimization methods
12/10/2014CN101677184B 太阳能发电系统中的无功功率补偿 Solar power system reactive power compensation
12/09/2014US8908395 Method and apparatus for implementing an unregulated dormant mode with an event counter in a power converter
12/09/2014US8907640 Method for regulation of power converters and arrangement for carrying out the method
12/09/2014US8907637 Reactive power compensator having a booster transformer
12/09/2014US8907615 Systems and methods for dynamic power compensation, such as dynamic power compensation using synchrophasors
12/09/2014US8907524 Systems and methods of semi-centralized power storage and power production for multi-directional smart grid and other applications
12/09/2014US8907519 Data transmission system based on a power line
12/04/2014US20140354081 Electrical Power Grid for A Downhole BHA
12/04/2014US20140354079 Programmable & simultaneous load switch control for power sequencing
12/04/2014US20140354062 Power system stabilization
12/04/2014US20140354049 Auxiliary winding for extended current measurement
12/02/2014US8903681 Monitoring of distributed power harvesting systems using DC power sources
12/02/2014US8903564 Electric device and power management apparatus for changing demand response (DR) control level
12/02/2014US8903563 Control device and method thereof
12/02/2014US8903560 Optimized energy management system
12/02/2014US8902620 Power conditioner
12/02/2014US8902618 Method of operating an inverter and inverter control arrangement
12/02/2014US8902615 Load-segmentation-based 3-level inverter and method of controlling the same
12/02/2014US8902149 Methods and systems for power control event responsive display devices
12/02/2014US8901912 Bootstrap capacitor detecting circuit and bootstrap DC-DC converter thereof
12/02/2014US8901893 Electricity storage device and hybrid distributed power supply system
12/02/2014US8901890 Battery system
12/02/2014US8901876 Charge/discharge determining apparatus and computer-readable medium
12/02/2014US8901866 Motor drive apparatus equipped with energy storage unit
12/02/2014US8901774 Distributed power supply system with digital power manager providing digital closed-loop power control
12/02/2014US8901769 Load control system having an energy savings mode
12/02/2014US8901764 Method for controlling a wind farm, wind farm controller, wind farm, computer-readable medium and program element
12/02/2014US8901411 System and method for controlling ramp rate of solar photovoltaic system
11/2014
11/27/2014US20140347897 High voltage direct current transmission and distribution system
11/27/2014US20140347020 Method and arrangement for feeding electrical power from a wind energy installation into an ac voltage system
11/27/2014US20140346869 Emergency power supply method for container terminal and container terminal
11/27/2014US20140346867 Home appliance comprising an electric motor having at least two coils, method and system for controlling the home appliance, use of electric motor for feeding in the home appliance
11/25/2014US8898027 Method and system for a comprehensive analysis of low frequency oscillation
11/25/2014US8898025 System and method for monitoring power filters and detecting power filter failure in a wind turbine electrical generator
11/25/2014US8897924 System and method for providing dynamic power management
11/25/2014US8897923 Achieving energy demand response using price signals and a load control transponder
11/25/2014US8897845 Arrangement for electrically conductively connecting two electrical units
11/25/2014US8897045 Pilot control of a voltage source converter
11/25/2014US8897041 Universal power conversion methods and systems
11/25/2014US8896977 Method for operating an electrical power supply network
11/25/2014US8896330 Method and apparatus for grid impedance detection
11/25/2014US8896261 Doubly-fed generator and doubly-fed electric machine
11/25/2014US8896222 Power supply device and luminaire
11/25/2014US8896156 Automatic power supply selection for dual mode component
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