| Patents for H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output (46,189) |
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| 08/03/2011 | CN201918915U DC (direct current)-AC (alternating current) convertor |
| 08/03/2011 | CN201918914U 一种电动车逆变器 An electric vehicle inverter |
| 08/03/2011 | CN201918913U Pwm整流器专用控制单元 Pwm Rectifier dedicated control unit |
| 08/03/2011 | CN201918912U 三电平输出的升压整流电路 Three-level output of the boost rectifier circuit |
| 08/03/2011 | CN201918911U 中低速磁浮列车的供电电源极性自动转换系统 Low-speed maglev train power supply polarity automatic conversion system |
| 08/03/2011 | CN201918910U 双层叠片式贴片型整流全桥 Double laminated patch full bridge rectifier |
| 08/03/2011 | CN201918909U 电除尘用的三相高压电源 ESP with a three-phase high voltage power supply |
| 08/03/2011 | CN201918908U 桥式整流电路 Bridge rectifier circuit |
| 08/03/2011 | CN201918907U 交直流双输出拖车电源装置 AC-DC dual output power supply unit trailer |
| 08/03/2011 | CN201918906U 隔离式开关式调压整流器 Isolated switching voltage regulator rectifier |
| 08/03/2011 | CN201918780U Power supply device of wireless remote-controlled crawler tractor |
| 08/03/2011 | CN201918742U 全功率整流风力发电机组变频器逆变控制装置 Full power rectifier inverter wind turbine inverter control device |
| 08/03/2011 | CN102144354A Inverter module and inverter-integrated electric compressor |
| 08/03/2011 | CN102142787A Parallel-running circulation control method of photovoltaic synchronization inverter on the basis of space vector pulse width modulation (SVPWM) algorithm |
| 08/03/2011 | CN102142786A Topological structure of current type multi-level inverter |
| 08/03/2011 | CN102142785A Non-harmonic inverter with low switching frequency |
| 08/03/2011 | CN102142784A Full digital five-level inverter sinusoidal pulse width modulation (SPWM) control method |
| 08/03/2011 | CN102142783A Power converter |
| 08/03/2011 | CN102142782A 电源装置 Power supply unit |
| 08/03/2011 | CN102142694A Rotational coordinate transformation based current decoupling control method for three-phase grid-connected inverter |
| 08/03/2011 | CN102142690A Current controller device and vector control method for controlling power conversion |
| 08/03/2011 | CN102139244A High frequency power supply for electric dust removal |
| 08/03/2011 | CN101694500B Circuit of digital storage oscillograph |
| 08/03/2011 | CN101689546B Power semiconductor device, power semiconductor device manufacturing method, and motor drive device |
| 08/03/2011 | CN101572501B Monitoring circuit |
| 08/03/2011 | CN101469697B Compressor driving apparatus and refrigeration circulating apparatus |
| 08/03/2011 | CN101454958B Power controller and vehicle equipped with power controller |
| 08/02/2011 | US7990745 Apparatus for controlling H-bridge DC-AC inverter |
| 08/02/2011 | US7990744 Power supply saving system for an electronic device |
| 08/02/2011 | US7990743 System and method for decreasing solar collector system losses |
| 08/02/2011 | US7990741 Comparator controlled charge pump for negative voltage booster |
| 08/02/2011 | US7990740 Method and apparatus for controlling power factor correction |
| 08/02/2011 | CA2671467C Power supply with two series inverters for a polyphase electromechanical actuator |
| 08/02/2011 | CA2376185C Charge transfer apparatus and method therefore |
| 07/28/2011 | WO2011091249A2 Grid-tied power conversion circuits and related techniques |
| 07/28/2011 | WO2011090732A1 Controllable universal power supply with reactive power management |
| 07/28/2011 | WO2011090210A1 Power conversion apparatus, grid connection apparatus, and grid connection system |
| 07/28/2011 | WO2011090142A1 Motor control apparatus and motor control method |
| 07/28/2011 | WO2011089945A1 Power conversion device |
| 07/28/2011 | WO2011089800A1 Power conversion device |
| 07/28/2011 | WO2011089181A1 Levelling partial powers flowing via the individual phases of a multi-phase ac grid |
| 07/28/2011 | WO2011088949A2 Method for controlling an electrical converter |
| 07/28/2011 | WO2011088777A1 Magnetic integration double-ended converter |
| 07/28/2011 | US20110182097 Pulse Width Modulation Step Wave And Sine Wave Driving Device |
| 07/28/2011 | US20110182096 Semiconductor integrated circuit, pwm signal output device, and power conversion control apparatus |
| 07/28/2011 | US20110182095 Package for synchronous rectifier module |
| 07/28/2011 | US20110182094 System and method to manage power usage |
| 07/28/2011 | US20110182093 Current controller device and vector control method for controlling power conversion |
| 07/28/2011 | US20110181218 Semiconductor apparatus |
| 07/28/2011 | US20110181128 Grid-tied power conversion circuits and related techniques |
| 07/28/2011 | US20110181115 Power management DC-DC converter and method for induction energy harvester |
| 07/28/2011 | US20110181110 Smart Power Delivery System and Related Method |
| 07/28/2011 | CA2787064A1 Grid-tied power conversion circuits and related techniques |
| 07/28/2011 | CA2786512A1 Levelling partial powers flowing via the individual phases of a multi-phase ac grid |
| 07/28/2011 | CA2785715A1 Controllable universal supply with reactive power management |
| 07/28/2011 | CA2729463A1 Current controller device and vector control method for controlling power conversion |
| 07/27/2011 | EP2348628A2 Synchronization detecting circuit and automatic synchronous parallelization apparatus |
| 07/27/2011 | EP2348627A1 Converter circuit and method for operating a multilevel converter circuit |
| 07/27/2011 | EP2348597A1 Equalisation of the partial outputs flowing over the individual phases of a multi-phase alternating current |
| 07/27/2011 | EP2347492A1 System and method for controlling at least one voltage converter with several cells in series |
| 07/27/2011 | CN201910746U Three-phase four-leg inverter device |
| 07/27/2011 | CN201910745U Three-phase voltage type current transformer |
| 07/27/2011 | CN201910744U Auxiliary cooling device for high-power high-frequency water-cooled transformer |
| 07/27/2011 | CN201910743U Subway rectifier device |
| 07/27/2011 | CN201910741U Power changer and reactive absorption circuit of inverter soft-switched welding machine |
| 07/27/2011 | CN201910102U Power-saving alternating-current doorbell receiver |
| 07/27/2011 | CN102136810A Pulse frequency modulation and quasi-resonant modulation dual-mode micro grid inverter control method |
| 07/27/2011 | CN102136809A Urban rail maglev train traction converter output device |
| 07/27/2011 | CN102136808A Compensation circuit for stabilizing output current of phase shift resonance soft switching inverter |
| 07/27/2011 | CN102136807A Damping parameter designing method of novel converter valve |
| 07/27/2011 | CN102136806A Voltage doubling rectification DC power supply I |
| 07/27/2011 | CN102136805A AC-DC conversion device capable of filtering electromagnetic interference |
| 07/27/2011 | CN102136766A Cable inducing voltage stabilizing power supply device |
| 07/27/2011 | CN102136765A Electricity pick-up device with multi-voltage output |
| 07/27/2011 | CN102136737A Doubly-fed wind power converter low-voltage traversing topological structure and control method thereof |
| 07/27/2011 | CN102136725A Light direct-current transmission system topology |
| 07/27/2011 | CN102136490A Semiconductor Device and Power Conversion Apparatus using the same |
| 07/27/2011 | CN102135556A Detection circuit and synchronous rectification circuit |
| 07/27/2011 | CN102133676A Voltage-type PWM (pulse-width modulation) half-bridge hard switching inversion-type welding and cutting machine |
| 07/27/2011 | CN101645661B Switching power supply with function of preventing overload and saturation of incremental current |
| 07/27/2011 | CN101619892B High-efficiency low-loss fast heat increasing method and high-efficiency low-loss fast heat increasing equipment |
| 07/27/2011 | CN101473451B Optically controlled silicon carbide and related wide-bandgap transistors and thyristors |
| 07/27/2011 | CN101449419B Power supply device |
| 07/27/2011 | CN101391336B Embedded digitization controlled tube-plate all-position automatic welding inverter |
| 07/27/2011 | CN101326598B Composite transformer and insulated switching power supply |
| 07/26/2011 | US7986540 Controlling switching noise of an inductively loaded thyristor |
| 07/26/2011 | US7986539 Method and apparatus for maximum power point tracking in power conversion based on dual feedback loops and power ripples |
| 07/26/2011 | US7986538 Midpoint current and voltage regulation of a multi-level converter |
| 07/26/2011 | CA2646449C Improved single stage power factor corrected power converter with reduced ac inrush |
| 07/21/2011 | WO2011087106A1 Power inverter, induction heater, motor control device, and power inverting method |
| 07/21/2011 | WO2011087105A1 Protected power conversion device and control method |
| 07/21/2011 | WO2011087045A1 Grid-tie inverter |
| 07/21/2011 | WO2011086804A1 Power converter |
| 07/21/2011 | WO2011086705A1 Power semiconductor module, power conversion device, and rail car |
| 07/21/2011 | WO2011086048A1 Circuit arrangement of electronic circuit breakers of a power generation device |
| 07/21/2011 | WO2011085866A2 Rectifier |
| 07/21/2011 | US20110179291 Power adaptor detection system |
| 07/21/2011 | US20110177954 Superconducting electricity transmission system |
| 07/21/2011 | US20110176827 Power supply apparatus, electrical equipment, and image forming apparatus |
| 07/21/2011 | US20110176343 Power converting apparatus |