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
05/21/2014EP2733813A2 Control device for hybrid electric power system
05/21/2014EP2733812A2 Method of controlling a power plant
05/21/2014EP2733811A2 Method of controlling a power plant
05/21/2014EP2733810A2 Method of controlling a power network
05/21/2014EP2733809A2 Power quality control
05/21/2014EP2732528A2 Real-time photovoltaic power plant control system
05/21/2014EP2732527A2 Systems and methods for solar photovoltaic energy collection and conversion
05/21/2014EP2732526A2 Network monitoring device
05/21/2014EP2732523A2 Power generation system and method for operating a power generation system
05/21/2014CN203607915U 集约式光储热冷控制系统 Intensive optical storage heating and cooling control system
05/21/2014CN203607914U 集约式光储热冷系统 Intensive optical storage heating and cooling system
05/21/2014CN203607865U 基于液晶屏的4kw光伏并网逆变器 LCD-based photovoltaic grid-connected inverter 4kw
05/21/2014CN203607864U 具有安全控制的分布式发电系统 Distributed generation systems with security controls
05/21/2014CN203607863U 一种光伏并网防逆流系统 A photovoltaic grid backflow prevention system
05/21/2014CN203607862U 柴油发电机并联控制系统 Diesel generator paralleling control systems
05/21/2014CN203607861U 电能转换器系统及风力机发电系统 Power converter system and wind turbine power generation system
05/21/2014CN203607860U 一种双向储能变流器主功率电路 A two-way storage converter main power circuit
05/21/2014CN203607859U 一种动态无功补偿控制器 A dynamic reactive power compensation controller
05/21/2014CN203607858U 110kv无功补偿装置的布置方式 Arrangement 110kv reactive power compensation device
05/21/2014CN203607857U 一种高电压等级的固态复合开关电气结构 A high voltage level of the electrical structure of the solid composite switch
05/21/2014CN203607856U 一种潜式串联电容器补偿装置 One kind of submersible series capacitor compensation device
05/21/2014CN203607855U 一种无功补偿电容器装置 A non-reactive compensation capacitor means
05/21/2014CN203607854U 配电变压器自适应补偿装置 Distribution transformers adaptive compensation device
05/21/2014CN203607853U 一种带功率补偿电路的电弧炉恒功率控制系统 Constant power control system for electric arc furnace with a power compensation circuit
05/21/2014CN203607852U 一种带有智能掌上终端的单相调压变压系统 A single-phase voltage regulator transformer system with a smart handheld terminal
05/21/2014CN203607851U 一种可限制电压互感器二次侧不平衡电压的消谐装置 One kind of limit the voltage transformer secondary side of the unbalanced voltage harmonic elimination device
05/21/2014CN203607850U 单调谐电力网低频间谐波无源电力滤波器 Single-tuned passive low-frequency harmonics electricity network power filter
05/21/2014CN203607849U 有源电网高次谐波与无功电力的补偿节能装置 Power saving device to compensate the higher harmonic active and reactive power of
05/21/2014CN203607848U 一种配电终端电源直流及交流电路 An electrical distribution terminal Power DC and AC circuits
05/21/2014CN203607847U 低压配电控制系统综合实验平台装置 Low-voltage power distribution control system integrated experimental platform device
05/21/2014CN103814514A 逆变器的输入线路的电位限定 The potential of the inverter input line is defined
05/21/2014CN103814496A 用于串联型mtdc系统的vdcol控制方法及其vdcol合成器 Vdcol control method for a tandem mtdc system and its vdcol synthesizer
05/21/2014CN103814495A 电力调整装置以及电力调整方法 Power adjustment apparatus and method for power adjustment
05/21/2014CN103814494A 电力供需灾难防止系统 Power supply and disaster prevention system
05/21/2014CN103814493A 对无线通信使用输电线的方法 Wireless communication method using the power line
05/21/2014CN103814392A 充电系统、服务器装置以及服务器装置的程序 Procedures, charging system, the server device and the server device
05/21/2014CN103812137A 一种对发电机组的控制方法及装置 Kind of turbine control method and device
05/21/2014CN103812136A 移动式岸电连接装置 Mobile shore power hookup
05/21/2014CN103812135A 提高lcl型并网逆变器对弱电网适应能力的控制方法 Improve lcl type and inverter for grid weak ability to adapt control methods
05/21/2014CN103812134A 逆变器与电网连接瞬间变压器励磁电流的抑制方法和系统 An inverter connected to the grid transformer magnetizing current is suppressed instant method and system
05/21/2014CN103812133A 并网光伏发电站的功率控制系统及其遥控方法 Grid-connected PV power plant system and remote power control method
05/21/2014CN103812132A 基于dfig-fmac-pss控制的风电并网系统暂态稳定性改善方法 Based on wind power dfig-fmac-pss control and network systems to improve transient stability methods
05/21/2014CN103812131A 一种基于多智能体的城市电网孤岛黑启动系统及方法 A multi-agent based urban island grid black start system and method
05/21/2014CN103812130A 逆变器并联系统 Inverter parallel system
05/21/2014CN103812129A 一种多馈入直流输电系统换相失败的判断方法 A multi-infeed HVDC systems commutation method for determining failure
05/21/2014CN103812128A 一种含lc调谐滤波器的链式混合储能系统及其控制方法 Lc tunable filter containing chain hybrid energy storage system and control method
05/21/2014CN103812127A 基于混杂系统的风电直流母线电压稳定控制器及控制方法 Hybrid system based on wind power controller and DC bus voltage stability control methods
05/21/2014CN103812126A 一种能智能化响应用电需求的充电系统及方法 A charging system can intelligently respond to the demand for electricity and methods
05/21/2014CN103812125A 电能存储系统 Energy storage system
05/21/2014CN103812124A 动力机械装置试验电力回收装置及其控制系统 Power Machinery Equipment Test and Control System Power Recovery
05/21/2014CN103812123A 考虑电力系统跳变特性的时滞稳定控制系统及其方法 Delay consider hopping characteristic power system stability control system and method
05/21/2014CN103812122A 基于约束变尺度pss参数优化整定方法 Tuning Method for constraint-based parametric variable metric pss
05/21/2014CN103812121A 一种高压智能补偿装置 A high voltage intelligent compensation device
05/21/2014CN103812120A 一种基于离散型均匀分布函数的配电网无功优化方法 A reactive power distribution network optimization method based on discrete uniform distribution function
05/21/2014CN103812119A 中压串联电容补偿装置和包含其的变压器 MV series capacitor compensation device and contains its transformer
05/21/2014CN103812118A 一种基于风电的前馈型无串联变压器的电压跌落补偿装置 A wind power voltage feedforward no fall series transformer-based compensation device
05/21/2014CN103812117A 一种基于太阳能光伏发电的前馈型的电压补偿装置 Feedforward voltage compensation device based on solar PV
05/21/2014CN103812116A 基于太阳能光伏发电的前馈型电压串联补偿装置 Based on a series-type voltage feedforward compensation device of solar photovoltaic power generation
05/21/2014CN103812115A 基于风光电互补的前馈型电压串联补偿装置 Based on a series-type voltage feedforward compensation device electrically complementary scenery
05/21/2014CN103812114A 一种基于风电的前馈型电压串联补偿装置 Based on wind power feed-forward type voltage compensation device series
05/21/2014CN103812113A 一种基于风光电互补的前馈型的电压跌落动态补偿装置 Based scenery complementary electrical voltage drop feedforward dynamic compensation device
05/21/2014CN103812112A 一种地区电网avc控制方法 Avc control method for a Regional Power Grid
05/21/2014CN103812111A 一种带高频隔离环节的电能质量综合补偿器与控制方法 A high-frequency isolated power quality aspects of a comprehensive compensation and control methods with
05/21/2014CN103812110A 数字滤波空心电力电抗器 Digital filtering of the hollow power reactors
05/21/2014CN103812109A 一种电动汽车充电站并联有源滤波器的容量配置方法 Capacity configuration method for electric vehicle charging stations shunt active filter
05/21/2014CN103812108A 一种考虑电网连接电抗器参数摄动的apf控制算法 Account of grid-connected reactors parameter perturbation of apf control algorithm
05/21/2014CN103812107A 一种基于复合控制的混合级联七电平有源滤波器 Mixed cascade control based on a composite of seven levels of the active filter
05/21/2014CN103812106A 航空交流电源系统抗电磁干扰的方法 Air AC power system against electromagnetic interference method
05/21/2014CN103812105A 有源电力滤波器 Active Power Filter
05/21/2014CN103812104A 调磁补偿式低压调压器 Tune magnetic compensation low pressure regulator
05/21/2014CN103812103A 一种采用区间潮流迭代的用户电压波动预评估方法 One kind of iterative user adoption trend interval voltage fluctuations pre-assessment method
05/21/2014CN103812102A 一种变电站三相负载均衡评估方法 Substations three-phase load balancing assessment methods
05/21/2014CN103810535A 电力系统风电消纳能力评估方法 Absorptive capacity of wind power systems power assessment methods
05/21/2014CN103809009A 变压器一次电压确定方法和系统及包括确定系统的变电站 Transformer primary voltage to determine the methods and systems, and includes a substation to determine the system
05/21/2014CN103222410B 新能源发配输电系统与荒漠治理综合利用方法与设施 New Energy exiled utilization of the transmission system and desert control methods and facilities
05/21/2014CN102780236B 一种风光储联合发电系统的有功优化控制系统及方法 Active optimize a combined power generation systems scenery storage control system and method
05/21/2014CN102738793B 补偿分布性通信时延的电力系统广域动态控制方法及系统 Compensation distributed power system wide-area communication delays dynamic control method and system
05/21/2014CN102709908B 大规模风电接入电网后的网损预测方法 Loss prediction method of large-scale wind power integration after
05/21/2014CN102684204B 一种级联式statcom直流侧电容电压平衡控制方法 One kind of cascade statcom DC capacitor voltage balance control method
05/21/2014CN102646994B 智能控制220kV三绕组变压器并联运行自动投切装置 Intelligent Control 220kV three-winding transformer automatic switching devices operating in parallel
05/21/2014CN102638041B 电力系统调度操作在线安全稳定快速校核方法 Power system security and stability of scheduling operations online fast verification method
05/21/2014CN102609598B 一种对大型电力系统进行电磁暂态仿真的方法 A kind of large-scale power system electromagnetic transient simulation method
05/21/2014CN102594180B 光伏并网交错并联反激逆变器的开关管的控制方法 The control method photovoltaic grid Interleaved flyback inverter switching tubes
05/21/2014CN102570880B 一种三相全桥式换流器装置 A three-phase full-bridge inverter device
05/21/2014CN102570878B 一种单相逆变器 A single-phase inverter
05/21/2014CN102570485B 一种基于直流功率调制的电压控制方法 A method of controlling a DC power based on voltage modulation
05/21/2014CN102457064B 一种低压无功自动补偿综合显示控制器 A low-pressure reactive power automatic compensation integrated display controller
05/21/2014CN102437586B 风力发电系统储能和卸荷装置及其控制方法 Wind power systems and energy storage device and control method of unloading
05/21/2014CN102437581B 一种串补装置的电容器平台 One kind of series compensation capacitor device platform
05/21/2014CN102217162B 充电电池系统 Battery system
05/21/2014CN102156814B 基于聚类的典型日负荷曲线选取方法及装置 Clustering based on typical daily load curve selection method and apparatus
05/21/2014CN102063563B 网省地一体化的母线负荷预测方法 Bus load forecasting method province network integration
05/21/2014CN102025160B 一种智能组合电力电容器 An intelligent combination of power capacitors
05/20/2014USRE44901 Method for converting direct voltage into three phase alternating voltage
05/20/2014US8729733 Power control apparatus, image forming apparatus, and power control program product
05/20/2014US8729729 Method and apparatus for driving low-power loads from AC sources
05/20/2014US8729728 Power adjustment system adapted for powering an electric line for supplying power to vehicles
05/20/2014DE202013105950U1 Anordnung zum Betreiben mindestens eines Verbrauchers mit der elektrischen Leistung einer regenerativen Engergiequelle Arrangement for operating at least one load with the electric power of a regenerative Engergiequelle
05/15/2014WO2014074626A1 Power management system
05/15/2014WO2014073556A1 Power conserving electricity and heat storage optimization device, optimization method and optimization program
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