Patents for H02J 3 - Circuit arrangements for ac mains or ac distribution networks (38,663)
12/2014
12/31/2014CN104253443A 一种虚拟小水电群有功快速调节方法 A kind of virtual group active SHP quick adjustment method
12/31/2014CN104253442A 一种跨大区电网交流联络线头摆功率冲击的抑制方法 A cross-region power grid exchange liaison thread pendulum impact Suppression
12/31/2014CN104253441A 一种跨大区电网联络线低频振荡的直流功率调制抑制方法 A cross-tie line Large Power DC power modulation low frequency oscillation suppression method
12/31/2014CN104253440A 基于can总线的带有开关管的无功补偿装置及控制方法 Based reactive power compensation device and control method with a switch tube can bus
12/31/2014CN104253439A 电池储能电站无功功率分配与控制方法 Battery energy storage station reactive power distribution and control method
12/31/2014CN104253438A 基于时间-区域分类的电力负荷调度控制方法 Based on time - power load scheduling control method area classification
12/31/2014CN104253437A 一种基于短期负荷预测的配电变压器有载调容方法 Short-term load forecasting based on distribution transformer capacity load transfer method
12/31/2014CN104253436A 一种多模块并联式大容量有源滤波器控制系统及其实现方法 A multi-module parallel high-capacity active filter control system and its implementation
12/31/2014CN104253435A 有源电力滤波器基于双dq变换的控制方法 Active power filter control method based on dual dq transformation
12/31/2014CN104253434A 中频正弦波逆变器的复合控制方法 Complex control method sine wave inverter IF
12/31/2014CN104253433A 一种减少大规模停电事故的方法 A method for reducing large-scale blackouts methods
12/31/2014CN104253432A 数据中心内利用风能和电池储能的运行费用计算方法 Operating costs in the data center calculated using wind and battery energy storage
12/31/2014CN104253431A 分线装置 Divider means
12/31/2014CN104253424A 新型饱和铁芯高温超导限流器并可作为谐波抑制器 The new core saturation temperature superconducting current limiter and as a harmonic suppressor
12/31/2014CN104249630A 电动汽车及电动汽车向外供电的系统 Electric vehicles and electric vehicles powered systems out
12/31/2014CN104249628A 电动汽车及用于电动汽车的动力系统和电机控制器 Electric vehicles and power systems and motor controllers for electric vehicles
12/31/2014CN103326376B 一种基于功率圆切点的放射式电网无功优化控制方法 Based on power cut-off point of the circle radial reactive power optimization control method
12/31/2014CN103311939B 基于wams的电力系统低频振荡协调阻尼控制方法 Low frequency oscillation damping control based on the coordination of power system wams
12/31/2014CN103259287B 一种分布式新能源发电系统的双向并网逆变装置及方法 A distributed bi-grid inverter device and method for new energy generation systems
12/31/2014CN103259268B 一种微网无功-电压控制装置及其控制方法 A micro net reactive - voltage control device and control method
12/31/2014CN103236718B 一种智能微网的源-网-荷自动控制系统及控制方法 An intelligent micro-grid source - net - Dutch automatic control system and control method
12/31/2014CN103199550B 级联无功补偿装置的电容电压平衡控制方法 Capacitor voltage balance control method cascade of reactive power compensation device
12/31/2014CN103199537B 一种智能配电网频率信号协同获取方法及电路 An intelligent distribution grid frequency signal synergistic acquisition method and circuit
12/31/2014CN103187750B 兆瓦级电池储能电站实时功率控制方法及其系统 Megawatt battery energy storage station in real-time power control method and system
12/31/2014CN103166242B 发电机调差系数的计算方法 Calculation coefficient generator droop
12/31/2014CN103166219B 基于超实时仿真的电网在线稳定决策控制系统及控制方法 Based on the decision-making power-line stability control system and method for controlling super-real-time simulation
12/31/2014CN103078333B 一种用于风电场的低电压穿越方法 A low voltage method for wind farms across
12/31/2014CN103078320B 一种用于高压谐波源的治理方法 Control method for high voltage harmonic source
12/31/2014CN103023065B 一种基于相对误差熵值法的风电短期功率预测方法 Based on wind power relative error Entropy short-term power forecasting methods
12/31/2014CN103023033B 无变压器型混合有源电力滤波器及其实现方法和控制方法 Transformerless hybrid active power filter and its implementation and control methods
12/31/2014CN102983580B 智能混合式高压动态无功补偿装置 Intelligent Hybrid-pressure dynamic reactive power compensation device
12/31/2014CN102893481B 输出分配控制装置 Output distribution control device
12/31/2014CN102882221B 一种光伏并网发电的超级电容器和蓄电池混合储能能量管理电路 A photovoltaic grid ultracapacitors and hybrid energy storage battery energy management circuit
12/31/2014CN102751771B 电动汽车车载充电装置的控制方法 Charging control method for Electric Vehicle means
12/31/2014CN102709944B 基于dgnr变桨系统的风力发电机组低电压穿越控制方法 Low Voltage dgnr wind turbine pitch control system based on the method through
12/31/2014CN102598456B 变电站自动控制系统 Substation automation system
12/31/2014CN102593841B 一种基于电流分离补偿的级联型h桥型dstatcom装置及分离补偿的方法 H-bridge cascade method dstatcom devices and separate compensation based on the current separation compensation
12/31/2014CN102570451B 一种输电网静态可靠性评估方法 An output power of static reliability evaluation method
12/31/2014CN102368611B 一种柔性交流输电装置用板卡 A flexible AC transmission system with board
12/31/2014CN102165681B 用于变换器的隔离电路 Isolation circuit for converter
12/31/2014CN102165666B 为电机供电并在存在故障时可重新配置的包含两个电流控制的电压逆变器的电执行机构 Motor power and in the presence of a fault reconfigurable comprises two current-controlled voltage inverter electric actuator
12/31/2014CN102132480B 功率转换装置 Power conversion means
12/31/2014CN102104257B 公寓楼的储能系统、集成电力管理系统及系统控制方法 Apartment building energy storage systems, integrated power management system and system control method
12/31/2014CN102074962B 复合开关型分级式可控并联电抗器装置 Composite switch grading controllable shunt reactor unit
12/31/2014CN102055535B 滤波装置及其工作方法 Filtering apparatus and methods of work
12/30/2014US8924746 Apparatus and medium for associating device with socket
12/30/2014US8924604 Systems and methods for data compression and feature extraction for the purpose of disaggregating loads on an electrical network
12/30/2014US8924324 Behavior estimation apparatus, threshold calculation apparatus, behavior estimation method and non-transitory computer readable medium thereof
12/30/2014US8924033 Generalized grid security framework
12/30/2014US8923339 Systems and methods of data transmission and management
12/30/2014US8923023 Converter control system for a wind turbine with a modular converter
12/30/2014US8922192 Multiphase electrical power phase identification
12/30/2014US8922185 Device and method for global maximum power point tracking
12/30/2014US8922175 System and method for operating capacitor banks
12/30/2014US8922062 Automatic voltage regulation for photovoltaic systems
12/30/2014US8922060 Power supply apparatus
12/30/2014US8922059 Power operation system, power operation method and photovoltaic power generator
12/30/2014US8922056 Power interchange system for interchanging electric energy between a battery and an electric grid, method for interchanging electric energy between a battery and an electric grid and application of the power interchange system
12/30/2014US8922054 Distributed DC energy storage for supplying an intermittent subsea load
12/30/2014US8922053 Semiconductor chip and semiconductor device including the same
12/30/2014US8922052 Power supply device
12/30/2014US8922048 PV sub-generator junction box, PV generator junction box, and PV inverter for a PV system, and PV system
12/30/2014CA2716157C Wind energy plant having converter control
12/25/2014US20140379157 Converter Station Power Set Point Analysis System and Method
12/25/2014US20140379152 Coordinated control method of generator and svc for improving power throughput and controller thereof
12/25/2014US20140379099 Control system and method for control of electrical devices
12/25/2014US20140376284 Systems and methods for tuning the control of a shunt active power filter over a variable frequency
12/25/2014US20140376283 Systems and methods for active damping device for stabilizing a power grid of active sources and loads
12/25/2014US20140375132 Smart photovoltaic modules with high dc-ac ratios
12/25/2014US20140375125 Multi-layer control framework for an energy storage system
12/24/2014CN204046508U 光伏逆变器及空调器 PV inverters and air conditioners
12/24/2014CN204046193U 一种混合型微电网系统 A hybrid micro-grid system
12/24/2014CN204046192U 用于大型用电场所的110千伏变电站微网系统 110 kV substation micro-grid power systems for large venues
12/24/2014CN204046191U 110千伏变电站微网的交直流一体化电源系统 AC-DC micro-grid of 110 kV substation integrated power system
12/24/2014CN204046190U 光伏变频空调器 PV inverter air conditioner
12/24/2014CN204046189U 一种智能电网分布式风力发电系统 An intelligent distributed grid wind power system
12/24/2014CN204046188U 并网装置 And network devices
12/24/2014CN204046187U 一种用于平衡电网负荷的电池储能装置 A battery energy storage devices for network load balancing
12/24/2014CN204046186U 一种用于主动配电网的复合储能电站 An active distribution network of complex energy storage power station
12/24/2014CN204046185U 角补电容及含角补电容的三相不平衡调补系统的接入装置 Access device containing a corner angle and fill up the capacitor capacitance unbalance the system tune up
12/24/2014CN204046184U 一种基于磁控电抗器的电渣炉不平衡配电系统的治理装置 A control device based on magnetic reactors electroslag furnace unbalanced distribution system
12/24/2014CN204046183U 一种多元复合储能装置 Multi - Composite energy storage device
12/24/2014CN204046182U 一种0.4kV低压台区农网无功补偿系统 One kind of low voltage distribution 0.4kV rural network reactive power compensation system
12/24/2014CN204046181U 低压配电线路无功补偿系统 Low-voltage distribution lines reactive power compensation system
12/24/2014CN204046180U 智能无功补偿系统 Intelligent reactive power compensation system
12/24/2014CN204046179U 一种智能型煤矿供电系统综合实验装置 An intelligent power system integrated coal experimental device
12/24/2014CN204046178U 一种电容补偿柜模拟现场控制仪 A capacitive compensation cabinet simulated field control device
12/24/2014CN204046177U 链式动态电能治理装置 Chain dynamic power control device
12/24/2014CN204046176U 一种svg功率柜 One kind svg power cabinet
12/24/2014CN204046175U 用于链式svg的功率模块及链式svg拓扑结构 Svg power module for the chain and chain topologies svg
12/24/2014CN204046174U 一种低阻高通滤波器 A low resistance high-pass filter
12/24/2014CN204046173U 一种高性能电容补偿柜 A high performance capacitance compensation cabinet
12/24/2014CN204046172U 一种基于双核处理器的有源电力滤波控制器 Active power filter controller based on dual-core processors
12/24/2014CN204046171U 一种模块化并行处理的有源电力滤波器控制系统 Active power filter control system for a modular parallel processing
12/24/2014CN204046170U 一种插拔式结构的模块化有源电力滤波器装置 One kind of plug-in modular structure of active power filter device
12/24/2014CN204046169U 一种具有互换性结构的模块化有源电力滤波器 Modular Active Power Filter an interchangeable structure
12/24/2014CN204046168U 智能电网移相电路 Smart Grid phase shift circuit
12/24/2014CN204046167U 分布式智能电网调节装置 Distributed smart grid adjustment device
12/24/2014CN204046166U 一种电力系统暂态稳定判别装置 A power system transient stability judgment means
12/24/2014CN204045995U 无功补偿控制柜 Reactive power compensation control cabinet
1 ... 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 ... 387