Patents for H02J 3 - Circuit arrangements for ac mains or ac distribution networks (38,663)
01/2015
01/07/2015EP2822135A1 Method and arrangement for transferring electrical power for subsea applications
01/07/2015EP2822134A1 Heat pump device energy management device
01/07/2015EP2821724A1 Optimization apparatus, optimization method, and optimization program for storing electricity and heat.
01/07/2015EP2820756A1 High voltage dc circuit breaker apparatus
01/07/2015EP2820748A1 Method for remote control of a power converter module and a device therefor
01/07/2015EP2820737A1 Method and apparatus for managing electric energy produced locally for self-consumption and distributed to multiple users belonging to one or more communities of users
01/07/2015EP2820736A2 Method for operating a combined cycle power plant, and combined cycle power plant
01/07/2015EP2820735A1 Electric device, and method for controlling an electric energy generator
01/07/2015EP2820734A1 Control circuit
01/07/2015EP2820663A1 Composite high voltage dc circuit breaker
01/07/2015CN204090232U 一种基于太阳能供电的楼宇外墙照明系统 A solar-powered lighting system based on exterior walls of buildings
01/07/2015CN204089675U 10kV高压变频调速系统 10kV VFD
01/07/2015CN204089630U 一种数字控制稳压逆变器 A digital control voltage inverter
01/07/2015CN204089612U 静止无功发生器功率模块 STATCOM power module
01/07/2015CN204089222U 一种小水电站发电机励磁调节系统 Excitation system for small hydropower
01/07/2015CN204089221U 一种太阳能ups系统 A solar ups systems
01/07/2015CN204089220U 一种具有并机功能的开架式机组 A kind of open-frame and machine function unit
01/07/2015CN204089219U 一种并网光伏发电系统 One kind of grid-connected photovoltaic power generation system
01/07/2015CN204089218U 农用光伏发电并网管理控制电路 PV farm and network management control circuit
01/07/2015CN204089217U 一种光伏发电并网装置 A photovoltaic power generation and network devices
01/07/2015CN204089216U 一种并网型吸收装置 One kind of grid-type absorber
01/07/2015CN204089215U 离网型微网系统 Off-grid micro-grid system
01/07/2015CN204089214U 一种太阳能光、热发电智能控制型输、配电微电网 A solar light and heat generation intelligent control type transmission and distribution microgrid
01/07/2015CN204089213U 宽转速范围直驱风力发电系统 Wide speed range direct drive wind power generation system
01/07/2015CN204089212U 用于广播电视发射台站的光伏供电系统 Photovoltaic power supply systems for radio and television transmitting station
01/07/2015CN204089211U 一种集群控制的光伏并网系统 Trunked control of photovoltaic grid-connected systems
01/07/2015CN204089210U 一种三相负荷不平衡调节装置 A three-phase unbalanced load adjustment device
01/07/2015CN204089209U 一种可控硅投切的无功功率补偿装置 A non-reactive power compensation device switching thyristor
01/07/2015CN204089208U 一种分布式串联电容器补偿装置 A distributed series capacitor compensation device
01/07/2015CN204089207U 一种低压静止无功发生器 A low-pressure STATCOM
01/07/2015CN204089206U 模块化晶闸管阀组 Modular thyristor valve
01/07/2015CN204089205U 带有智能掌上终端和后台主站的单相无功补偿调压系统 Single-phase reactive power compensation regulator system with smart handheld terminals and backstage master
01/07/2015CN204089204U 基于fpga的新型模块化矿用无功补偿器控制系统 Based on new modular mine fpga with reactive power compensation control system
01/07/2015CN204089203U 基于模块化三电平结构的新型矿用无功补偿器 Based on the new mine with three-level modular structure Var Compensator
01/07/2015CN204089202U 一种低压动态无功补偿装置 A low-pressure dynamic reactive power compensation device
01/07/2015CN204089201U 无功补偿控制装置 Reactive power compensation control device
01/07/2015CN204089200U 一种新型的单相无功补偿型调压变压系统 A new type of single-phase reactive power compensation system regulating transformer
01/07/2015CN204089199U 一种带有智能掌上终端的单相无功补偿型调压变压系统 Single-phase transformer reactive power compensation system type regulator with a smart handheld terminal's
01/07/2015CN204089198U 一种带有后台分析主站的单相无功补偿型调压变压系统 An analysis of the background master single-phase reactive compensation system with transformer type regulator
01/07/2015CN204089197U 风电场无功电压控制的系统 Wind farm reactive power and voltage control system
01/07/2015CN204089196U 高压链式有源滤波装置功率单元 High voltage power unit chain active filtering device
01/07/2015CN204089195U 一种混合型宽频谐波保护器 A hybrid broadband harmonic protection
01/07/2015CN204089194U 分布式智能电网移相电路 Distributed smart grid phase shift circuit
01/07/2015CN204089193U 一种输电连接结构 One kind of transmission connection structure
01/07/2015CN204089192U 基于晶闸管和储能的统一电能质量调节器 Thyristor-based energy storage and unified power quality conditioner
01/07/2015CN204089191U 配电网多目标协同自趋优系统 Since the multi-target collaboration with near-optimal grid system
01/07/2015CN204079482U 大中型制氧机排气发电消声系统 Oxygen generation medium-sized exhaust muffler system
01/07/2015CN104272548A 电力管理装置、电力管理系统以及电力管理方法 Power management devices, power management system and power management
01/07/2015CN104272547A 功率系统和操作功率系统的方法 The method of operation of power systems and power systems
01/07/2015CN104272546A 用于控制发电机的电气设备和方法 Electrical apparatus and method for controlling the generator
01/07/2015CN104272545A 感应功率传输系统和方法 Inductive power transfer system and method
01/07/2015CN104272416A 复合的高压dc断路器 Dc high voltage circuit breakers complex
01/07/2015CN104272210A 处于不安全状态下的电力系统的补救控制动作的确定方法 Control method for determining remedial action in an unsafe state of the power system
01/07/2015CN104272200A 火力发电设备、自然能源发电工厂及其控制方法 Thermal power equipment, natural energy power generation plant and its control method
01/07/2015CN104271389A 用于确定电力铁路电流供电网中的有功功率流的方法和装置 Methods and apparatus for determining the current electricity supply grid railroad active stream
01/07/2015CN104270022A 一种光伏并网逆变电路、开关控制电路及控制方法 A photovoltaic grid-connected inverter circuit, the switch control circuit and control method
01/07/2015CN104269889A 一种计及多种能源接入的分散协调agc控制方法 Agc decentralized coordinated control method taking into account a variety of energy access
01/07/2015CN104269888A 一种适于分散协调agc模式的机组安全约束计算方法 One kind of model is suitable for decentralized coordination unit security constraints agc calculation method
01/07/2015CN104269887A 风场电池检测的智能分配方法 Intelligent allocation wind battery detection
01/07/2015CN104269886A 用于风电并网系统容量效益裕度计算及分配的方法 Methods for wind power system capacity benefit margin calculation and allocation of
01/07/2015CN104269885A 一种能量回馈控制方法及能量回馈系统 An energy feedback control method and energy feedback system
01/07/2015CN104269884A 双模式并网方法、控制装置及系统 Dual mode and network method, apparatus and system control
01/07/2015CN104269883A 一种基于实时数字仿真仪的光伏发电系统等值方法 An equivalent method for photovoltaic systems based on real time digital simulation instrument
01/07/2015CN104269882A 能量回馈单元及能量回馈方法 Energy feedback unit and regenerative method
01/07/2015CN104269881A 单位光伏、三联供并网发电系统 Photovoltaic units, triple for the grid system
01/07/2015CN104269880A 单位光伏、三联供并网发电系统 Photovoltaic units, triple for the grid system
01/07/2015CN104269879A 居民光伏并网发电系统 Residents of grid-connected PV systems
01/07/2015CN104269878A 一种可提供无功支撑的并网光伏发电系统低电压穿越控制方法 A way that provides reactive power support and grid-connected photovoltaic power generation system LVRT control method
01/07/2015CN104269877A 交错反激光伏并网微型逆变器的混合调制系统及方法 Anti-staggered grid miniature laser-volt inverter hybrid modulation system and method
01/07/2015CN104269876A 电池储能系统采用离线仿真方法检验的风储混合电站 Battery energy storage system using off-line simulation test of hybrid wind power plant reservoir
01/07/2015CN104269875A 一种基于mmc模块化多电平变换器的混合储能拓扑结构 Hybrid storage topology based mmc modular multi-level converter
01/07/2015CN104269874A 一种电力控制系统 A power control system
01/07/2015CN104269873A 基于系统健康状态评估与借鉴csma/cd机制的微电网自治控制方法 Based on system health assessment and autonomous microgrid control methods for reference csma / cd mechanism
01/07/2015CN104269872A 一种变压器三相节点导纳矩阵奇异的处理方法 A transformer three-phase nodal admittance matrix singular approach
01/07/2015CN104269871A 提高火力发电机组一次调频正确动作合格率的方法 Improve the thermal power generating units Primary Frequency correct action pass rate method
01/07/2015CN104269870A 一种采用校正逻辑控制输出的直流功率调制方法 A correction logic to control the output of the DC power modulation method using
01/07/2015CN104269869A 一种涉及参数优化的pwm变流器的比例谐振控制方法 The proportion of a parameter optimization involves pwm resonant converter control methods
01/07/2015CN104269868A 发电机组次同步振荡的statcom+sedc联合抑制方法 Subsynchronous oscillation statcom + sedc joint Suppression
01/07/2015CN104269867A 一种节点扰动功率转移分布均衡度分析方法 Type of node metastasis balanced distribution of power disturbance analysis method
01/07/2015CN104269866A 基于起振特性的强迫振荡扰动源识别和解列方法 Forced oscillation disturbance source identification method based on the start-up reconciliation column properties
01/07/2015CN104269865A 具有抗干扰功能的磁控电抗器 Anti-interference function of magnetic reactors
01/07/2015CN104269864A 基于响应周期预测的接触器投切无功补偿方法 Based on the predicted response cycle contactor switching reactive compensation method
01/07/2015CN104269863A 一种多重化中容量静止无功发生器 In the capacity of a multi-STATCOM
01/07/2015CN104269862A 一种高压无功补偿装置 A high voltage reactive power compensation device
01/07/2015CN104269861A 基于柔性环网控制器电磁环网无功功率环流优化控制方法 Reactive power control loop optimization method based on a flexible ring network controller electromagnetic ring
01/07/2015CN104269860A 一种新型低压无功补偿装置 A new low-voltage reactive power compensation device
01/07/2015CN104269859A 一种分布式串联电容器补偿装置 A distributed series capacitor compensation device
01/07/2015CN104269858A 一种高压配电网无功规划优化方法 A high voltage power distribution network planning optimization methods
01/07/2015CN104269857A 一种基于电厂之间强耦合关系的发电机无功功率控制方法 Based on the strong coupling between the power plant generator reactive power control method
01/07/2015CN104269856A 一种基于串并联谐振的无功补偿装置 Based on a series-parallel resonant reactive power compensation device
01/07/2015CN104269855A 一种适应多种能源接入的站点无功电压快速调节方法 An adaptation of a variety of energy access sites reactive voltage rapid adjustment method
01/07/2015CN104269854A 一种基于直流逆变站稳定测度指标的电压控制方法 DC inverter stations based on stable indicators measure the voltage control method
01/07/2015CN104269853A 节能电源和节能电源系统 Energy-saving power and energy supply systems
01/07/2015CN104269852A 一种无串联变压器型动态电压恢复器复合控制方法 A non-series transformer-type dynamic voltage restorer complex control method
01/07/2015CN104269851A 一种链式滤波器 One kind of chain filter
01/07/2015CN104269850A 一种应用于并联电容器的有源谐波电阻的控制方法 Control method is applied to the capacitor in parallel active harmonic resistance
01/07/2015CN104269849A 基于建筑光伏微电网的能量管理方法及系统 Based on the construction of photovoltaic micro-grid energy management method and system
01/07/2015CN104269848A 一种串补控制保护与继电保护的协调控制方法 A coordinated series compensation control method protection and protection of
01/07/2015CN104269847A 一种柔性环网控制系统运行及潮流优化方法 A flexible ring network control system operation and flow optimization
01/07/2015CN104269846A 电网故障分区方法 Power failure partitioning methods
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