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)
06/2014
06/04/2014CN103840457A DG optimal configuration method taking influences of electric automobile charge and discharge into consideration in power distribution network
06/04/2014CN103840456A Transmission section search method considering network automatic contraction
06/04/2014CN103840455A Method and device for on-line recognition of Thevenin equivalent parameter of electric power system
06/04/2014CN103840454A Method for identifying parameters of active linear network with given network structure
06/04/2014CN103840453A Emergency control method for urgent power limitation risk of power grid
06/04/2014CN103840452A Large power system state estimating method introducing PMU measure information
06/04/2014CN103840451A Distributed power supply island detection method based on distribution transformation high-voltage side signal correction
06/04/2014CN103840450A Electric energy regulation device and method for electrified railways
06/04/2014CN103840416A Direct-current deicing and reactive compensation device and implementation method
06/04/2014CN103837765A Energy-regeneration type converter power test system and method
06/04/2014CN103066626B Multi-source coordinating day-ahead generation scheduling method
06/04/2014CN102946110B Fixed frequency model prediction control method for voltage type PWM (Pulse Width Modulation) rectifier in process of voltage unbalance drop
06/04/2014CN102946098B Active splitting method of electrical power system based on network topologic clustering
06/04/2014CN102723722B Parallel inverter droop control based reactive power control method
06/04/2014CN102723710B Critical cluster identifying method for transient stability analysis of power system
06/04/2014CN102709935B Distributed type photovoltaic micro electric network group net
06/04/2014CN102709905B Power supply reliability automatic calculation and analysis device and method for low-voltage distribution network
06/04/2014CN102687362B Systems and methods for optimizing power loads in a power distribution unit
06/04/2014CN102638059B Single-phase photovoltaic grid-connected generating system power decoupling circuit and control method thereof
06/04/2014CN102593949B User-side peak-shaving power storage and supply system and method
06/04/2014CN102593831B Implementation method for on-line detection system of subsynchronous oscillation events of electric power system
06/04/2014CN102510074B Cooling and power dispatching system and dispatching method of back-pressure type combined heat and power generation unit
06/04/2014CN102496958B Wind and water hybrid power system and method for controlling same
06/04/2014CN102487199B Soft switching grid-connected inverter
06/04/2014CN102427242B Lithium battery energy storage monitoring system
06/04/2014CN102315648B 100-kilowatt nickel-hydrogen energy storage monitoring system and monitoring method thereof
06/04/2014CN102084571B A plant for transmitting electric power
06/04/2014CN101902043B Charging circuit management device and wireless terminal
06/03/2014US8744638 Method and system for demand response in a distribution network
06/03/2014US8744635 Power production control method based on power production rate requirement
06/03/2014US8742693 Switching power supply circuit, semiconductor device, and LED lighting device
06/03/2014US8742630 One wire self referencing circuits for providing power and data
06/03/2014US8742622 System and method for thermal protection in a power system
06/03/2014US8742621 Computer and expandable power supply system thereof
06/03/2014US8742620 Electrical cogeneration system and method
06/03/2014CA2667229C Controllable phase-angle converter
05/2014
05/30/2014WO2014080667A1 Energy management system, energy management method, program, server device, and local server
05/30/2014WO2014080641A1 Storage battery control method and storage battery control system
05/30/2014WO2014080599A1 Power supply system, power conversion apparatus, and measurement point switching apparatus
05/30/2014WO2014080514A1 Voltage monitoring control system, voltage control system, and voltage monitoring control method
05/30/2014WO2014079867A1 Method for the computer-aided control of an electrical energy distribution network consisting of a plurality of network nodes
05/30/2014WO2014079605A1 Multi-modal network and method for distributing resources in a multi-modal network
05/30/2014WO2014079508A1 An ac temporary load device and distribution system for operating an electric machine or electrical load powered by a long cable
05/30/2014WO2014079476A1 Method and system for operating an electrical energy supply network
05/30/2014WO2014079453A2 Methods and systems for reducing the impact of a generator short circuit in a wind turbine
05/30/2014WO2014079278A1 Method for configuring reactive compensation device of large-scale wind power transmission system
05/30/2014WO2014079268A1 Bi-directional storing inverter used in grid connected power system
05/30/2014WO2014055333A3 Medium voltage dc collection system with power electronics
05/30/2014WO2014027246A3 Dc building system with energy storage and control system
05/30/2014WO2014016092A3 Method and device for cost-efficient control of energy consumers
05/30/2014WO2014001073A3 Method and device for regulating a voltage in a distribution network
05/30/2014WO2014001055A3 Method and device for the decentralised regulation of a voltage in a distribution network
05/30/2014WO2013079391A3 System for an energy management of domestic appliances with a communication bridge, if required, provided by an energy netowrk, and associated method
05/30/2014CA2833953A1 System and method for detecting a grid event
05/29/2014US20140146583 Hvdc converter with neutral-point connected zero-sequence dump resistor
05/29/2014US20140146582 High voltage direct current (hvdc) converter system and method of operating the same
05/29/2014US20140145505 Method for operating an inverter and an inverter
05/29/2014US20140145503 Electric power control system
05/28/2014EP2736144A1 Control device and power control method
05/28/2014EP2736143A1 Startup control method, grid-connected device, and control device
05/28/2014EP2736142A1 Fault diagnosis method, grid-interconnected device, and control device
05/28/2014EP2736141A2 System and methods for balancing ups output voltages during transitions between operating modes
05/28/2014EP2736140A1 Adjustable reactive power compensator for power networks
05/28/2014EP2735081A1 Switching apparatus, control system and method for varying an impedance of a phase line
05/28/2014EP2735071A1 Photovoltaic system with biased power inverter
05/28/2014EP2735070A2 Method and apparatus for controlling a hybrid power system
05/28/2014EP2735069A2 Identification of electrical grid phase information for end-points in a grid network
05/28/2014EP2735068A1 Apparatus for decentralized coordinated volt/var control (cvvc)
05/28/2014EP2735067A1 Measurement and modulation in real time of the electrical consumption of a plurality of electrical appliances
05/28/2014EP2735006A1 Double conductor single phase inductive power transfer tracks
05/28/2014DE102013222715A1 Elektroenergie-Steuersystem Electric energy control system
05/28/2014DE102012221571A1 Verfahren zur rechnergestützten Steuerung eines elektrischen Energieverteilnetzes aus einer Vielzahl von Netzknoten Method for computer-aided control of an electrical power distribution network of a plurality of network nodes
05/28/2014DE102012221473A1 Verfahren zum Laden einer Fahrbatterie A method for loading a traction battery
05/28/2014DE102012111509A1 Method for controlling operation mode of motor car with electric drive, involves determining energy for electric drive based on current charge status of battery within performance limit, and feeding remaining energy in battery to network
05/28/2014DE102012107346B4 Verfahren und Vorrichtung zur raumzeitlichen Steuerung der Elektroenergieaufnahme eines Telekommunikationsnetzes in Abhängigkeit von Zuständen des Energieversorgungssystems Method and device for spatial and temporal control of the electric energy consumption of a telecommunications network in dependence on states of the power supply system
05/28/2014CN203617928U 单相光伏并网逆变器 Single-phase photovoltaic grid inverters
05/28/2014CN203617787U 一种功率调度系统 A power dispatching system
05/28/2014CN203617778U 多功能应急电源系统 Multifunctional emergency power system
05/28/2014CN203617724U 一种太阳能发电站智能并网发电装置系统 A solar power plant and power generation intelligent device system
05/28/2014CN203617723U 一种混合式逆变器 A hybrid inverter
05/28/2014CN203617722U 一种新型风力发电机组 A new wind turbines
05/28/2014CN203617721U 风力发电机组用低电压调控装置 Wind turbines with low voltage control devices
05/28/2014CN203617720U 电网调压控制系统 Grid voltage control system
05/28/2014CN203617719U 基于电磁式零投切低压复合开关的低压电力电容器 Electromagnetic zero-based compound switch low-voltage switching low voltage power capacitors
05/28/2014CN203617718U 一种户外零电压投切无功补偿装置 Kind of outdoor zero-voltage switching reactive power compensation device
05/28/2014CN203617717U 一种用于多电源的svc反馈电路 A multi-feedback circuit power svc
05/28/2014CN203617716U 电力系统新型动态无功补偿及谐波治理装置 The new power system dynamic reactive power compensation and harmonic control devices
05/28/2014CN203617715U 自耦调压控制系统 Auto voltage regulator control system
05/28/2014CN203617714U 三相调压控制系统 Three-phase voltage control system
05/28/2014CN203617713U 配电网调压装置 Distribution network regulating device
05/28/2014CN203617712U 新型抽油机侧电压稳定装置 The new pumping side voltage stabilizing device
05/28/2014CN203617711U 一种新型有源电力滤波器 A Novel Active Power Filter
05/28/2014CN203617710U 有源电力滤波器控制系统 Active Power Filter Control System
05/28/2014CN203617709U 电力电容动态补偿滤波调节器 Power Capacitor dynamic compensation filter regulator
05/28/2014CN203617708U 能量反馈型电子负载 Energy feedback type electronic load
05/28/2014CN203617707U 一种用于微电网内大型动力负荷启动的装置 A large dynamic loads within the microgrid start means for
05/28/2014CN103828218A 打开高压直流网络的分路开关的方法 Open HVDC network shunt switch methods
05/28/2014CN103828217A 具有级联的h桥转换器的光伏dc/ac逆变器 Has a h-bridge converter cascade photovoltaic dc / ac inverter
05/28/2014CN103828211A 高压dc/dc转换器 High voltage dc / dc converter
05/28/2014CN103828182A 机械式停车装置以及机械式停车装置的供电方法 Powered mechanical parking device and method of mechanical parking device
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