| Patents for H02J 3 - Circuit arrangements for ac mains or ac distribution networks (38,663) |
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| 01/21/2015 | CN104300528A 火电机组agc超前定量调整方法 Agc ahead quantitative thermal power adjustment method |
| 01/21/2015 | CN104300527A 特高压直流工程无接地极方式运行的控制处理方法 Control approach HVDC project run without grounding the |
| 01/21/2015 | CN104300519A 一种光伏并网逆变器低电压穿越时抑制电流过大的方法 A photovoltaic grid-connected inverter LVRT suppression of excessive current method |
| 01/21/2015 | CN104299173A 一种适用于多种能源接入的鲁棒优化日前调度方法 One for access to a variety of energy optimization before robust scheduling method |
| 01/21/2015 | CN104297627A 用于控制和保护直流海底电力系统的方法和系统 For the control and protection of DC submarine power system method and system |
| 01/21/2015 | CN104297581A 无功投切模拟测试系统及方法 Reactive switching analog test system and method |
| 01/21/2015 | CN104297547A 分散式负载电流感测系统 Distributed load sensing system |
| 01/21/2015 | CN103414189B 基于多种预测算法的电能质量稳态指标预警方法 Prediction algorithm based on a variety of power quality indicators steady warning method |
| 01/21/2015 | CN103368182B 模块化多机并联式大功率apf控制系统和实现方法 Modular multi-parallel high-power control system and implementation apf |
| 01/21/2015 | CN103337865B 基于Youla参数化的阻尼自适应控制系统及控制方法 Youla parameterization based adaptive damping control system and control method |
| 01/21/2015 | CN103311946B 一种直流输电控制系统定熄弧面积控制方法 A DC power transmission control system fixed extinguishing area control method |
| 01/21/2015 | CN103259273B 一种晶闸管投切电容器阀组触发系统 Thyristor switched capacitor valve trigger system |
| 01/21/2015 | CN103248041B 一种基于计算母线深度冲突的环网检测方法 A ring detection method for calculating the depth of the conflict based on the bus |
| 01/21/2015 | CN103236691B 基于复仿射数学理论的三相不平衡潮流计算方法 Three-phase unbalanced load flow calculation method based on complex mathematical theory of affine |
| 01/21/2015 | CN103219743B 基于风电功率波动概率特性的主导节点选择方法 Leading node selection method based on wind power fluctuations probabilistic characteristics |
| 01/21/2015 | CN103178541B 分布式光伏并网发电与储能设备的控制方法 Distributed PV grid-control method of power generation and energy storage devices |
| 01/21/2015 | CN103066603B 三相并联型有源滤波器的自适应rbf神经滑模控制方法 Adaptive Shunt Active Filter rbf neural sliding mode control method |
| 01/21/2015 | CN103023029B 单母线分段供电的解并列自动控制装置 Single busbar parallel solution powered automatic control device |
| 01/21/2015 | CN103001239B 一种自治型微电网储能容量配置方法 One kind of autonomous micro-grid energy storage capacity configuration |
| 01/21/2015 | CN103001234B 基于改进经济压差的特高压电网无功电压控制方法 Reactive power and voltage control method based on improved economic pressure of the UHV grid |
| 01/21/2015 | CN102969906B 独立馈电的级联型高压变频器及其馈电方法 Independent fed cascade high voltage inverter and feeding method |
| 01/21/2015 | CN102946119B 一种控制风电机组断电、上电的方法及系统 A control wind turbine power, the power of the method and system |
| 01/21/2015 | CN102931676B 一种太阳能电力并网自用多功能系统的构造 A solar power grid construction for personal use multifunction systems |
| 01/21/2015 | CN102916431B 地区电网负荷转供辅助决策方法 Decision support method for grid load transfer area |
| 01/21/2015 | CN102916426B 一种基于数据聚类的小干扰稳定机组分群方法及其系统 Small Signal Stability Unit based clustering method and system for data clustering |
| 01/21/2015 | CN102904249B 一种基于安全约束的实时发电计划方法 Real-time generation scheduling method based security constraints |
| 01/21/2015 | CN102856924B 一种基于复合储能的微电网平滑切换控制方法 Based on complex storage microgrid smooth switching control method |
| 01/21/2015 | CN102832637B 一种光伏电站防逆流方法 A photovoltaic power plant backflow prevention method |
| 01/21/2015 | CN102832624B 一种配电网电动汽车充电桩联网调度系统 Distribution networks and networked electric vehicle charging pile scheduling system |
| 01/21/2015 | CN102820661B 一种面向多级目标的配网全局电压无功协调控制方法 A global distribution network for multi-level target voltage and reactive power control method of coordination |
| 01/21/2015 | CN102780222B 用于控制在孤岛模式下的电网的方法和设备 In the islanding mode for controlling the method and apparatus of the grid |
| 01/21/2015 | CN102751776B 一种大容量可逆充放电装置 A high capacity, reversible charging and discharging device |
| 01/21/2015 | CN102751727B 三相三线制并联有源滤波器的反馈线性化滑模控制方法 Feedback linearization sliding mode control method of three-phase three-wire shunt active filter |
| 01/21/2015 | CN102709999B 一种节能充电机 An energy efficient charger |
| 01/21/2015 | CN102088190B 并网电力存储系统和控制并网电力存储系统的方法 Grid electricity storage systems and control grid power storage systems approach |
| 01/20/2015 | US8938322 Apparatus and method for controlling consumer electric power consumption |
| 01/20/2015 | US8938320 Regional energy management system, regional energy integrated management device and regional energy integrated management method used in regional energy management system |
| 01/20/2015 | US8938311 Methods of remotely managing water heating units in a water heater |
| 01/20/2015 | US8937826 Power converter apparatus |
| 01/20/2015 | US8937824 Photovoltaic system and method of controlling same |
| 01/20/2015 | US8937822 Solar energy conversion and utilization system |
| 01/20/2015 | US8937798 Method and control arrangement in a power system |
| 01/20/2015 | US8937796 Variable frequency drive and methods for filter capacitor fault detection |
| 01/20/2015 | US8937406 Uninterruptible power supply system having a simplified voltage detection circuit |
| 01/15/2015 | WO2015005414A1 Power supply system and heat pump system |
| 01/15/2015 | WO2015005254A1 Power conversion device, power conversion system, and power conversion method |
| 01/15/2015 | WO2015005005A1 Operation plan optimization device, operation plan optimization method, and operation plan optimization program |
| 01/15/2015 | WO2015004999A1 Power control system |
| 01/15/2015 | WO2015004893A1 Power management device, power management system, server, power management method, and program |
| 01/15/2015 | WO2015004869A1 Power management system and control device |
| 01/15/2015 | WO2015004849A1 Power control method, power control device, and power control system |
| 01/15/2015 | WO2015004557A1 Device for controlling a power load in an electrical network, and associated method and system |
| 01/15/2015 | WO2015004493A1 Grid power factor control system |
| 01/15/2015 | WO2015004447A1 Method of determining a condition of an electrical power network and apparatus therefor |
| 01/15/2015 | WO2015003771A1 Method for regulating the power of an energy system and device for regulating the power of same |
| 01/15/2015 | WO2015003737A1 Multistage converter for power factor correction and associated operating method |
| 01/15/2015 | WO2015003729A1 Controlling power in a micro-grid |
| 01/15/2015 | WO2015003611A1 Adaptive ac and/or dc power supply |
| 01/15/2015 | WO2015003443A1 Anti-countercurrent grid-connected photovoltaic power generation system |
| 01/15/2015 | US20150016812 Direct Electric Heating System for Heating a Subsea Pipeline |
| 01/15/2015 | US20150015069 System and method for controlling frequency |
| 01/15/2015 | DE102014003054A1 Verfahren zur Leistungsregelung eines Systems und Vorrichtung zur Leistungsregelung eines Systems A method of power control of a system and apparatus for power control of a system |
| 01/15/2015 | DE102013011427A1 Elektrische Anordnung mit einem Wechselrichter und Zwischenschaltgerät für die elektrische Anordnung An electrical assembly with an inverter and intermediate relay for the electric arrangement |
| 01/15/2015 | DE102013010916A1 Übertragungsanlage für Mittel-, Hoch- oder Höchstspannung und Sicherungsverfahren einer Übertragungsanlage Transmission system for medium, high or very high voltage transmission system and backup procedures |
| 01/14/2015 | EP2824791A1 Method and system for limitation of power output variation in variable generation renewable facilities |
| 01/14/2015 | EP2824790A1 Control device, conversion device, control method, and electricity distribution system |
| 01/14/2015 | EP2824789A1 Frequency control method |
| 01/14/2015 | EP2824788A1 Single-core self-coupled inductor device |
| 01/14/2015 | EP2823547A2 Method and apparatus providing point of interconnection control for power plants |
| 01/14/2015 | CN204103832U 种植式太阳能光伏发电站 Planting solar photovoltaic power stations |
| 01/14/2015 | CN204103827U 太阳能增效储能系统 Solar energy storage system efficiency |
| 01/14/2015 | CN204103814U 具有同期及保护功能的水轮发电机励磁调节器 Having the same period and protection of hydro excitation regulator |
| 01/14/2015 | CN204103793U 一种光伏并网逆变电路及开关控制电路 A photovoltaic grid-connected inverter circuit and switch control circuit |
| 01/14/2015 | CN204103751U 一种基于多dsp加cpld的三电平变流器的驱动结构 A three-level converter based on multi-dsp plus cpld drive structure |
| 01/14/2015 | CN204103509U 一种发电机并网自动准同期装置 An electric generator and network automatic synchronizing device |
| 01/14/2015 | CN204103508U 一种分布式并网的健身发电站 A distributed network of fitness and power stations |
| 01/14/2015 | CN204103507U 路灯单杆光伏分布式并网发电系统 Solar street light single shot and distributed power generation systems |
| 01/14/2015 | CN204103506U 主动配电网快速切换系统 Active distribution network fast switching system |
| 01/14/2015 | CN204103505U 一种分布式电源快速解列系统 A distributed power system fast splitting |
| 01/14/2015 | CN204103504U 一种基于中高压直流接入的光伏并网发电系统 Access to a high-voltage direct current photovoltaic power generation system based on |
| 01/14/2015 | CN204103503U 一种基于中高压直流接入的光伏并网发电系统 Access to a high-voltage direct current photovoltaic power generation system based on |
| 01/14/2015 | CN204103502U 一种电梯电能回馈装置 An elevator energy feedback device |
| 01/14/2015 | CN204103501U 一种分布式能源网络 A distributed energy networks |
| 01/14/2015 | CN204103500U 公共区域用电节能及终端智能控制系统 Saving electricity in public areas and terminal intelligent control system |
| 01/14/2015 | CN204103499U 基于低压线路负荷均衡的节能装置 Based on the low-pressure line load balancing of energy-saving devices |
| 01/14/2015 | CN204103498U 一种模块化岸电电源装置 A modular shore power supply unit |
| 01/14/2015 | CN204103497U 一种无功补偿电容快速节能放电装置 A non-reactive compensation capacitor quick energy discharge device |
| 01/14/2015 | CN204103496U 一种线路无功自补偿装置 A circuit self-reactive compensation devices |
| 01/14/2015 | CN204103495U 一种用于电力系统的可调型磁控电抗补偿装置 An adjustable magnetic power system reactance compensation device |
| 01/14/2015 | CN204103494U 模块式一体化电容器调补装置 Modular integration capacitor tune up device |
| 01/14/2015 | CN204103493U 一种无功自动补偿装置 A non-automatic reactive compensation devices |
| 01/14/2015 | CN204103492U 一种紧凑式链式svg功率单元 A compact power unit type chain svg |
| 01/14/2015 | CN204103491U 内置arm芯片的农网支线末端电压智能优化平衡装置 Built-arm chip rural power feeder terminal voltage intelligent optimization balancing device |
| 01/14/2015 | CN204103490U 一种用于削电网用电峰值的装置 A cutting device for peak electricity grid |
| 01/14/2015 | CN204103489U 一种有源滤波器 An active filter |
| 01/14/2015 | CN204103488U 一种易于安装的模块化有源电力滤波器 An easy-to-install modular active power filter |
| 01/14/2015 | CN204103487U 电力电子变压器的控制电路 The control circuit power electronic transformer |
| 01/14/2015 | CN204103486U 一种手动在线调相全功能用户表箱装置 A hand-line phase modulation full-featured user list box device |
| 01/14/2015 | CN204103485U 一种供电电网变电站结构 A power supply grid substation structure |
| 01/14/2015 | CN204103462U 适用于cigs光伏组件的光伏逆变器 Cigs photovoltaic modules suitable for PV inverters |