Patents for H02M 1 - Details of apparatus for conversion (33,954)
04/2012
04/11/2012CN101826792B 避免变频器停止再启动损坏的方法 To avoid damage to the drive stop and start method
04/10/2012US8154899 Portable power supply for laboratory equipment
04/05/2012WO2012043146A1 Semiconductor device
04/05/2012WO2012041544A1 Modular converter with reduced protection requirements that prevent damage to components by extinguishing fault currents
04/05/2012WO2012041380A1 Modular converter with reduced protection requirements that prevents damage to components by extinguishing fault currents.
04/05/2012WO2012041147A1 Voltage conversion device
04/05/2012WO2011137733A3 Power supply module and packaging and integrating method thereof
04/05/2012DE102011083753A1 Vorrichtungen und Verfahren zur adaptiven Harmonischenreduzierung Devices and methods for adaptive harmonic reduction
04/05/2012DE102010051767A1 Module für ein aktives Netzfilter und aktives Netzfilter Modules for active power filters and active power filter
04/05/2012DE102010041924A1 Current regulator for motor vehicle, has setting unit to adjust linear controller and switching regulator such that voltage difference between input voltage and intermediate voltage is lower than intermediate voltage and output voltage
04/04/2012EP2437390A1 Inverter device and electric vehicle incorporating same
04/04/2012EP2437383A2 Modules for active mains filter and active mains filter
04/04/2012EP2436110A1 Method and apparatus for electrical bus centering
04/04/2012EP2436109A2 Apparatus for adaptively reducing electromagnetic wave
04/04/2012EP2436092A2 Device for compensating harmonics
04/04/2012EP1544694B1 Electronic timepiece
04/04/2012CN202183737U 15KW three-phase photovoltaic grid-connected inverter
04/04/2012CN202183734U Ac变dc电源整流滤波电容器模块化铜排 Ac dc power rectifier filter capacitor becomes modular copper busbars
04/04/2012CN202183731U 小功率低成本led电源功率因数校正电路 Low-power low-cost led power factor correction circuit
04/04/2012CN202183730U 无源串联调谐滤波装置 Passive series tuned filter device
04/04/2012CN202183729U 一种用于变频器的外壳 Housing for the drive
04/04/2012CN202183728U 变频器中的开关电源控制模块 Inverter switching power supply control module
04/04/2012CN202183727U 带有插片式散热器的变频器 Blade drive with radiator
04/04/2012CN202183726U 牵引变流器 Traction Converters
04/04/2012CN202183725U 工矿车变流器 Mining car converter
04/04/2012CN202183607U 微功耗清洁能源存贮系统 Micropower clean energy storage system
04/04/2012CN102405586A 电源装置 Power supply unit
04/04/2012CN102405585A Pfc booster circuit
04/04/2012CN102404926A Energy-saving electronic ballast of high voltage sodium lamp
04/04/2012CN102404904A Control device of solar street lamp
04/04/2012CN102403958A 电动机驱动装置 The motor driving device
04/04/2012CN102403915A 1000kw/1140v矿用隔爆十二脉冲供电变频装置 1000kw / 1140v powered mine explosion-proof twelve pulse frequency devices
04/04/2012CN102403911A 供电电路 Power supply circuit
04/04/2012CN102403907A 多相开关电源转换电路 Multiphase switching power converter circuit
04/04/2012CN102403902A High-voltage and large-current driving circuit applied to power factor corrector
04/04/2012CN102403896A 基于MOSFET的自激式Boost变换器 MOSFET-based self-excited Boost Converter
04/04/2012CN102403895A 基于MOSFET的自激式Sepic变换器 MOSFET-based self-excited Sepic converter
04/04/2012CN102403892A 电源转换电路及应用该电源转换电路的网络摄影机 Power conversion circuits and application of network cameras of the power conversion circuit
04/04/2012CN102403890A 频率抖动电路及其控制方法 Frequency dither circuit and control method
04/04/2012CN102403889A 一种高效率无源功率因数校正电路 An efficient passive power factor correction circuit
04/04/2012CN102403888A Photovoltaic grid connected inverter with reverse connection prevention function and control method therefor
04/04/2012CN102403887A Regulator and dc/dc converter
04/04/2012CN102403886A 模块化多电平换流器的直流线路瞬时短路故障的保护方法 Modular multi-level inverter DC line protection method Instantaneous short-circuit fault
04/04/2012CN102403885A 一种大功率激光电源用多分频脉冲宽度调制控制电路 One kind of high-power laser power with multisection frequency pulse width modulation control circuit
04/04/2012CN102403884A 一种双Buck电路的调制方法及装置 A double modulation method and apparatus for Buck Circuit
04/04/2012CN102403883A 开关控制装置、包括其的电源设备和开关控制方法 Switching control means, including power supply and a switching control method
04/04/2012CN102403882A Fault traversing converter
04/04/2012CN102403881A 3300v矿用隔爆变频器水冷却装置 3300v mine explosion-proof inverter water cooling device
04/04/2012CN102403880A Control system of chain type current transformer
04/04/2012CN102403879A Frequency converter with text editor
04/04/2012CN102403878A Electricity Transforming Device And Elevator
04/04/2012CN101714826B 多相电流供给电路、驱动装置、压缩机及空气调和机 Multiphase current supplying circuit, the drive apparatus, and air conditioner compressor
04/04/2012CN101656465B 控制电路、电源转换器以及控制方法 A control circuit, and a control method of the power converter
04/04/2012CN101546223B 信息显示控制装置及方法 Information display apparatus and method for controlling
04/04/2012CN101523684B 集成有emi过滤功能的卡扣式大功率、大电流连接器 Integrated emi filtering snap high-power, high-current connectors
04/04/2012CN101517854B 电压源换流器站 Voltage source converter station
04/03/2012US8149602 Method and apparatus for detecting end of start up phase
04/03/2012US8148942 Charging systems with cell balancing functions
04/03/2012US8148844 Power supply system including alternative sources
03/2012
03/29/2012WO2012039174A1 Gate drive circuit of semiconductor switching device
03/29/2012WO2012038800A1 Power conversion circuits
03/29/2012WO2012037770A1 New method for protecting thyristors in direct-cureent converter valve from discontinuous currents
03/29/2012WO2012016221A3 Coordinated dimmer compatibility functions
03/29/2012WO2011145898A3 Non-isolated direct-current power converting circuit
03/29/2012WO2011027198A8 Power supply device
03/29/2012WO2011021120A3 Method and apparatus providing universal voltage input for solid state light fixtures
03/29/2012US20120075901 Geothermally cooled power conversion system
03/28/2012EP2434631A1 Protection circuit for a wind-power generator
03/28/2012EP2434629A2 Power supply apparatus and display apparatus including the same
03/28/2012EP2434628A2 Inverter device overvoltage protection method
03/28/2012EP2434627A1 Gate driving circuit
03/28/2012EP2433356A2 Overcurrent limit in the control of three-phase machines fed by inverter
03/28/2012EP2433351A2 Method for discharging a filter capacitor at the output of an inverter device and inverter device
03/28/2012EP2071714B1 Dc/dc converter
03/28/2012CN202178715U 一种ac-dc电源转换芯片及电源转换电路 One kind of ac-dc power conversion and power conversion circuit chip
03/28/2012CN202178712U Double synchronous resonant switching type DC power supply
03/28/2012CN202178710U 一种混合箝位背靠背式多电平ac-dc-ac变换电路 A hybrid clamped back to back multi-level ac-dc-ac converter circuit
03/28/2012CN202178708U Phase-shifted full-bridge primary side clamping circuit
03/28/2012CN202178703U 变频器电源控制模块 Inverter power control module
03/28/2012CN202178702U 水冷型电力调整器 Water-power regulator
03/28/2012CN202178701U 一种含有加热装置的变流器 A heating apparatus comprising a converter
03/28/2012CN202178700U 一种变频器 One kind of drive
03/28/2012CN202178604U Portable data acquisition box
03/28/2012CN102394556A Charge power factor correction circuit
03/28/2012CN102394555A Power converter, control circuit, and manufacturing method of control circuit
03/28/2012CN102394554A Power unit bypass circuit with redundancy control function
03/28/2012CN102394553A Modulation method and device of double-Buck circuit
03/28/2012CN102394552A Grounding switch position structure at valve sides of three-winding converter transformer and quadruple valve converter transformer
03/28/2012CN102394551A Direct current transmission converter valve cooling system
03/28/2012CN101841231B IP drive and protection method in motor control system
03/28/2012CN101414783B On-chip power supply voltage regulation
03/28/2012CN101359866B Electric power conversion system
03/28/2012CN101309047B Electric power conversion device
03/28/2012CN101171738B Control device
03/27/2012US8144489 Production of a real power equilibrium of the phase modules of a converter
03/22/2012WO2012037135A1 Common mode noise reduction appartus and method
03/22/2012WO2012034200A1 Dynamic locking technique for converters and inverters
03/22/2012US20120070178 Power supply circuit for supplying power to electronic device such as image forming apparatus
03/22/2012US20120069619 Modular Power Converters Usable Alone or In A Multiphase Power Converter
03/22/2012US20120069613 Transfer control device