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
12/24/2014CN104247262A 高压dc断路器设备 High voltage dc breaker
12/24/2014CN104247202A 显示控制装置、显示控制方法、显示控制程序以及移动终端 Display control means, display control method, display control program and a mobile terminal
12/24/2014CN104247196A 用于电驱动工作机器的便携式电源系统和配备这种电源系统的工作机器 Portable power systems for electric drive work machine and work machine is equipped with such a power supply system
12/24/2014CN104247195A 一种电池能量存储器,电池能量存储系统,方法,计算机程序和计算机程序产品 A battery energy storage, battery energy storage systems, methods, computer programs and computer program products
12/24/2014CN104247194A 电力控制装置和电力消费装置 Power control unit and power consumption devices
12/24/2014CN104247193A 电力监视装置和电力监视系统 Power monitoring means and the power monitoring system
12/24/2014CN104246817A 电动车充电系统以及充电收费方法 Electric vehicle charging system and method for charging fees
12/24/2014CN104246815A 能量管理系统、能量管理方法、程序、服务器装置及客户端装置 Energy management system, energy management method, a program, a server apparatus and a client apparatus
12/24/2014CN104246524A 并联电力转换器中的电流传感器的校准 Calibration of parallel coupled power converter current sensor
12/24/2014CN104242701A 直流转交流转换器、微逆变器及其太阳能系统 DC to AC converters, micro-inverters and solar system
12/24/2014CN104242618A 一种降低光伏逆变器电流畸变信号处理方法 A photovoltaic inverter current distortion signal processing methods to reduce
12/24/2014CN104242617A 一种并网逆变器的lcl滤波器的参数设计方法 Parametric design method and the grid inverter lcl filter
12/24/2014CN104242474A 一种混合型储能系统及使用方法 A hybrid energy storage system and method of use
12/24/2014CN104242457A 智能型电力节能综合控制成套装置 Intelligent power saving integrated control sets of devices
12/24/2014CN104242446A 高渗透率分布式电源的主动配电网运行监控方法 Active distribution network performance monitoring method of high penetration of distributed power
12/24/2014CN104242364A 充放电控制装置、方法和电动汽车换电站 Discharge control device, a method for power plants and electric vehicles
12/24/2014CN104242356A 考虑风电场集电线故障的鲁棒区间风电调度方法及装置 Robust wire set considering wind farm wind power failure interval scheduling method and apparatus
12/24/2014CN104242355A 考虑最小弃风的风电场接入电网的位置和容量的控制方法 The control method considering abandoning the smallest wind wind farm connected to the grid position and capacity
12/24/2014CN104242354A 计及风光出力相关性的新能源集中外送运行特性评估方法 Account the relevance of scenery contribute new energy focused delivery operation characteristics evaluation methods
12/24/2014CN104242353A 光伏并网系统及其启动控制方法和启动控制装置 PV system and method for controlling network startup and startup control device
12/24/2014CN104242352A 群控方法、群控器、群控系统、光伏逆变器及光伏系统 Group control method, group controller, group control system, photovoltaic inverter and PV system
12/24/2014CN104242351A 一种采用虚拟接地技术的光伏发电系统 One kind of virtual grounding techniques photovoltaic systems
12/24/2014CN104242350A 基于群控扰动的微型并网逆变器防孤岛方法 Based on group control disturbances and micro inverter with anti-islanding method
12/24/2014CN104242349A 防电势诱导衰减的光伏系统和光伏逆变器 Anti-potential-induced attenuation of photovoltaic systems and photovoltaic inverters
12/24/2014CN104242348A 一种逆变型dg准入容量计算方法 An inverter type dg access capacity calculation method
12/24/2014CN104242347A 一种风电变流器的高电压穿越方法 A wind power converter high voltage crossing method
12/24/2014CN104242346A 一种风电机组低电压穿越控制方法 A wind turbine control method LVRT
12/24/2014CN104242345A 一种大功率直驱风电变流器电路拓扑结构及其应用 One kind of high-power direct-drive wind power converter circuit topology and its applications
12/24/2014CN104242344A 一种分布式发电并网控制保护方法 A distributed power generation and network control and protection methods
12/24/2014CN104242343A 一种分布式电源快速解列系统及方法 A distributed power splitting system and method for rapid
12/24/2014CN104242342A 发电系统机械无级变换器及其控制方法 Mechanical stepless inverter power system and control method
12/24/2014CN104242341A 基于mmc和双极式直流传输结构的直驱风电变流结构 Based on direct-drive wind power converter structure mmc and bipolar DC transmission structure
12/24/2014CN104242340A 微电网非计划并网转孤岛运行模式切换时的稳定控制方法 Microgrid stability control method and net transfer unplanned islanding operation mode when switching
12/24/2014CN104242339A 基于模型预测控制理论的风电场电压自动控制方法 Model-based predictive control theory windfarm automatic voltage control method
12/24/2014CN104242338A 一种含分布式电源的变电站用微网系统及控制方法 Substation containing micro-grid systems and distributed power control method
12/24/2014CN104242337A 光伏微网系统的实时协调控制方法 Real-time coordination control method photovoltaic micro-grid system
12/24/2014CN104242336A 基于发电单元相互作用系数的新能源电站等效建模方法 New Energy power plant generating unit interaction coefficient equivalent modeling method based on
12/24/2014CN104242335A 一种基于额定容量的风光储发电单元容量优化配置方法 An optimal allocation method based on the rated capacity of the generating unit scenery storage capacity
12/24/2014CN104242334A 一种双向智能电源管理逆变系统 A bidirectional inverter intelligent power management system
12/24/2014CN104242333A 模块化多电平换流器柔性直流输电系统的自励起动方法 Modular multi-level inverter flexible HVDC system starting method and self-motivation
12/24/2014CN104242332A 一种直流输电系统零功率起动方法 A DC power transmission system zero starting method
12/24/2014CN104242331A 一种适用于机电暂态仿真的特高压直流控制系统 HVDC control system for a suitable electromechanical transient simulation
12/24/2014CN104242330A 一种对等控制下基于储能变流器的主动微电网无缝切换方法 Under a reciprocal active microgrid seamless switching control method based storage converter
12/24/2014CN104242329A 基于模糊控制规则的微电网混合储能系统功率分配方法 Micro-grid hybrid energy storage system power allocation method based on fuzzy control rules
12/24/2014CN104242328A 一种基于阻抗检测的储能控制方法 A storage control method based on impedance detection
12/24/2014CN104242327A 不平衡电压下双馈感应风电系统平衡总输出电流的方法 Unbalanced voltage double-fed induction wind power system to balance the total output current method
12/24/2014CN104242326A 三相负荷平衡器 Three-phase load balancer
12/24/2014CN104242325A 一种电力系统低频振荡模式参数辨识方法 A power system low frequency oscillation mode parameter identification method
12/24/2014CN104242324A 适用于风电场群接入地区的无功补偿方法 Suitable for wind farm group access areas Reactive Power Compensation
12/24/2014CN104242323A 电容补偿柜分离式电源控制装置 Capacitance compensation cabinet separate power control device
12/24/2014CN104242322A 农网低电压就地无功补偿自动调节方法 Rural power low voltage reactive power compensation in place automatic adjustment method
12/24/2014CN104242321A 一种动态tsc滤波补偿装置投切单元控制系统 Tsc a dynamic filter compensation device switching unit control system
12/24/2014CN104242320A 一种自动电压控制智能变电站可增减无功的计算方法 An automatic voltage control can increase or decrease the calculation method of intelligent substation reactive power
12/24/2014CN104242319A 一种晶闸管投切电容器触发脉冲的实现方法 Thyristor switched capacitor implementation of the trigger pulse
12/24/2014CN104242318A 基于模型预测控制理论的直流近区电压自动控制方法 Based on the DC voltage near zone automatic control theory model predictive control method
12/24/2014CN104242317A 一种用于线电压补偿的svg投切方法 Svg switching method for line voltage compensation
12/24/2014CN104242316A 低频低压切负荷总量的分析方法和系统 Low amount of low-frequency load shedding analytical methods and systems
12/24/2014CN104242315A 一种电负荷快速解列的方法 An electrical load fast splitting method
12/24/2014CN104242314A 一种风电场汇集区域电网电压安全域值的确定方法 Method for determining the area of ​​a wind farm collection grid voltage value of the security domain
12/24/2014CN104242313A 三相三线并联型有源电力滤波器电流控制方法 Three-phase three-wire shunt active power filter control method
12/24/2014CN104242312A 单相有源电力滤波器l2增益重复控制方法 Single-phase active power filter control method l2 gain repeat
12/24/2014CN104242311A 并联混合有源滤波器复合控制方法 Parallel Hybrid Active Filter complex control method
12/24/2014CN104242310A 一种输电线路电力负荷平衡方法 One kind of power transmission line load balancing method
12/24/2014CN104242309A 智能电网自适应调节装置 Smart Grid adaptive devices
12/24/2014CN104242308A 一种计及电压稳定的多源系统分区方法 One kind of voltage stability of multi-source system partition method
12/24/2014CN104242307A 一种输电连接结构 One kind of transmission connection structure
12/24/2014CN104242306A 一种基于主成分分析方法的电力系统自适应分区方法 An adaptive power system partitioning method based on principal component analysis method
12/24/2014CN104242305A 一种含新能源的电力系统暂态稳定能量函数分析方法 Stable energy function of power system transient analysis containing new energy
12/24/2014CN104242304A 一种基于相量量测的电力系统状态估计方法 Based on Phasor Measurements of the power system state estimation method
12/24/2014CN104242303A 计及风电和负荷不确定性的电力系统控制方法 Into account the uncertainty of wind power and load power system control method
12/24/2014CN104242302A 大规模电动汽车辅助电网调频的协调控制方法 Large-scale electric vehicle auxiliary power FM coordinated control method
12/24/2014CN104242301A 一种面向电网的事故潮流变化分析方法 A change for the accident trend analysis grid
12/24/2014CN104242300A 考虑不同电源形式的配电网中分布式电源的选址定容方法 Consider different forms of power distribution networks locating and sizing methods of distributed power
12/24/2014CN104242299A 一种考虑线路电气介数的电网分区方法 An electrical power line partitioning method considering the number of referrals
12/24/2014CN104242298A 一种全分布式结构的孤岛交流微电网的频率控制方法 AC frequency control method islands microgrid a fully distributed architecture
12/24/2014CN104242297A 一种电压异常定位和原因分析的方法 A method of locating abnormal voltage and cause analysis
12/24/2014CN104242296A 电能传输设备以及电能传输方法 Power transmission device and a power transmission method
12/24/2014CN104242295A 用于组织样品的样品冷却装置 The sample was cooled apparatus for tissue samples
12/24/2014CN104242294A 一种智能电网自愈方法及装置 An intelligent grid self-healing method and device
12/24/2014CN104242293A 一种改进的statcom补偿装置 An improved compensation device statcom
12/24/2014CN104242291A 串联多端直流输电系统 MTDC system series
12/24/2014CN104242279A 利用接线方式调整和发电机出力优化限制短路电流的方法 Adjust and take advantage of the wiring short-circuit current limit generator output optimization method
12/24/2014CN104240899A 一种新型的三相他励式磁控电抗器 A new phase of his excited magnetron reactor
12/24/2014CN104239437A 一种面向电网调度的智能告警分析方法 Intelligent alarm analysis method for grid scheduling
12/24/2014CN104237712A 孤岛检测方法和装置及孤岛处理系统 Islanding detection method and apparatus for processing systems and silos
12/24/2014CN104229742A 一种大中型制氧机排气发电消声方法及系统 One kind of medium-sized oxygen exhaust muffler generation method and system
12/24/2014CN103187794B 混合逆变装置 Hybrid inverter device
12/24/2014CN103078328B 一种电网统一的分层分级协调的自动电压控制方法 Unified hierarchical classification of a grid coordinate automatic voltage control method
12/24/2014CN103036249B 一种风储集群的协调控制方法 Coordinated control method for a wind storage cluster
12/24/2014CN102957159B 一种基于真空飞轮储能的能量回收装置及其能量回收方法 An energy recovery system based on vacuum flywheel energy storage and energy recovery methods
12/24/2014CN102948032B 住宅用电力系统 Residential Power Systems
12/24/2014CN102842918B 一种利用数字锁相环及相位补偿的电流并网方法及装置 Current grid method and apparatus using a digital phase-locked loop and phase compensation
12/24/2014CN102840160B 风冷控制装置及其工作方法 Air-control system and its working methods
12/24/2014CN102832644B 三相并网逆变器控制系统及方法 Three-phase grid-connected inverter control system and method
12/24/2014CN102832623B 三绕组变压器运行控制方法 Operation control method of three-winding transformer
12/24/2014CN102751745B 一种太阳能发电供电方法 A solar-powered electricity generation method
12/24/2014CN102751743B 一种反应堆控制棒驱动机构的电源系统空载并车方法 A power supply system of the reactor control rod drive mechanism and vehicle load method
12/24/2014CN102646984B 实现变电站电压及无功功率实时自动补偿的方法 Substation voltage and reactive power in real-time automatic compensation method
12/24/2014CN102570458B 一种电网低电压发生装置 One kind of low voltage power generating device
12/24/2014CN102522766B 一种带有功率解耦电路的反激式微型光伏并网逆变器及其控制方法 Flyback miniature photovoltaic power decoupling circuit with a grid inverter and control method
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