| 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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| 09/14/2011 | CN102185514A Single-phase three-level inverter |
| 09/14/2011 | CN102185513A Parallel structure and control method for photovoltaic power generation grid-connected inverter |
| 09/14/2011 | CN102185512A Transient multi-phase inverter and applications thereof |
| 09/14/2011 | CN102185511A Noninsulated type converting circuit from direct-current voltage to alternating-current voltage |
| 09/14/2011 | CN102185510A Safety protective power system |
| 09/14/2011 | CN102185509A Photovoltaic grid connected inverter output current control system |
| 09/14/2011 | CN102185508A Pulse-width modulation (PWM) inverted power supply system and algorithm based on fuzzy predictive control technology |
| 09/14/2011 | CN102185507A Solar photovoltaic three-phase micro-inverter and solar photovoltaic generation system |
| 09/14/2011 | CN102185506A Intelligent photovoltaic inversion method |
| 09/14/2011 | CN102185505A Method and system for controlling three-phase high-power-factor PWM (Pulse-Width Modulation) rectifier |
| 09/14/2011 | CN102185504A Power circuit and method for controlling same |
| 09/14/2011 | CN102185503A High-power adjustable voltage-stabilized power supply manufactured by reference voltage source |
| 09/14/2011 | CN102185502A Constant current output control circuit for switching power supply controller and switching power supply |
| 09/14/2011 | CN102185501A Adaptive synchronous rectification control circuit |
| 09/14/2011 | CN102185500A Practical transformer-free switching power supply |
| 09/14/2011 | CN102185499A PWM (pulse width modulation) output-driven clamping circuit with low power consumption |
| 09/14/2011 | CN102185498A Intelligent power supply device for low-temperature etching-free iron plating process and power supply method thereof |
| 09/14/2011 | CN102185497A Automatic power-off device |
| 09/14/2011 | CN102185496A AC-DC converter with bidirectional energy flow |
| 09/14/2011 | CN102185495A Three-phase 48-pulse wave rectifying transformer |
| 09/14/2011 | CN102185494A Multi-level direct current (DC) power supply for storing energy by utilizing inductors |
| 09/14/2011 | CN102185493A Combined current transformer capable of realizing emergency regulation of output by series connection of high frequency AC sides |
| 09/14/2011 | CN102185487A Mixed cascading type multilevel stored energy charging-discharging and voltage-equalizing circuit |
| 09/14/2011 | CN102185366A Charging method applying inverter circuit, application of inverter circuit and self-conversion charging inverter circuit |
| 09/14/2011 | CN102185337A Grid stimulating device |
| 09/14/2011 | CN102185284A Converter protection method, converter and protector |
| 09/14/2011 | CN101662214B High voltage isolating switch power and a plurality of output isolated switch power systems |
| 09/14/2011 | CN101599713B Three-level inverter of single-phase mixed bridge |
| 09/14/2011 | CN101588134B Isolation type rectification circuit and use thereof |
| 09/14/2011 | CN101582633B Three-phase boosting and deboosting power factor correction circuit and control method thereof |
| 09/14/2011 | CN101557173B Single-core differential current transformer power supply |
| 09/14/2011 | CN101552563B Device and method for controlling constant-current output in switch power supply |
| 09/14/2011 | CN101546896B Ice melting method |
| 09/14/2011 | CN101537389B Powerful electromagnetic iron removing machine |
| 09/14/2011 | CN101488699B Digital latch control circuit used for over voltage protection and power source converter thereof |
| 09/14/2011 | CN101483395B Digital synchronous rectifying controller |
| 09/14/2011 | CN101461125B Inverter circuit and method for operating the inverter circuit |
| 09/14/2011 | CN101282093B PWM control method for tandem multi-level inverter |
| 09/14/2011 | CN101262180B Single-phase circuit topology structure for clamp multi-level converter |
| 09/14/2011 | CN101141127B Combination type power switch and power supply device with the switch |
| 09/13/2011 | US8018749 Synchronous rectifier |
| 09/13/2011 | US8018748 Method and system to convert direct current (DC) to alternating current (AC) using a photovoltaic inverter |
| 09/13/2011 | US8018747 PWM rectifier |
| 09/13/2011 | US8018746 Parallel inverter system |
| 09/09/2011 | WO2011108501A1 Load driving device |
| 09/09/2011 | WO2011108374A1 Semiconductor device and method for manufacturing semiconductor device |
| 09/09/2011 | WO2011108172A1 Inverter and overload protection method |
| 09/09/2011 | WO2011108169A1 Inverter device and control method thereof |
| 09/09/2011 | WO2011107555A1 Power inverter with multi-fed on-board power supply |
| 09/09/2011 | WO2011107151A1 Ac/dc converter station and a method of operating an ac/dc converter station |
| 09/09/2011 | WO2011033132A3 Starting up a dc/dc converter having a high-frequency transformer |
| 09/08/2011 | US20110216568 System interconnection inverter |
| 09/08/2011 | US20110216567 Single switch inverter |
| 09/08/2011 | US20110216566 Semiconductor device and method for manufacturing semiconductor device |
| 09/08/2011 | US20110216565 One-cycle controlled power factor correction method |
| 09/08/2011 | US20110216564 Eighteen Pulse Rectification Scheme For Use With Variable Frequency Drives |
| 09/08/2011 | US20110216563 HEMT/GaN Half-Bridge Circuit |
| 09/08/2011 | US20110216562 Dc-to-dc power conversion |
| 09/08/2011 | US20110216561 Low-Inductance Power Semiconductor Assembly |
| 09/08/2011 | US20110216558 Power factor correction converter |
| 09/08/2011 | US20110215648 Uninterrupted power supply unit |
| 09/08/2011 | DE112004002512B4 Detektieren eines Fehlers in einem Stromrichter-Last-System Detecting an error in a power converter-load system |
| 09/07/2011 | EP2363948A1 Method for determining the electric stator rotating field frequency and/or the rotation direction of the stator rotating field frequency of a synchronous or asynchronous machine and corresponding device and synchronous or asynchronous machine. |
| 09/07/2011 | EP2363947A1 Inverter with onboard network with multiple supplies |
| 09/07/2011 | EP2362980A1 Standby power supply device |
| 09/07/2011 | EP2220755B1 Electronically commuted motor |
| 09/07/2011 | EP2100368B1 Semiconductor protective elements for controlling short-circuits at the dc end of voltage source converters |
| 09/07/2011 | EP2100367B1 Device for converting an electric current |
| 09/07/2011 | EP2059999B1 Method for control of inverters |
| 09/07/2011 | EP2051365B1 Electronic control method |
| 09/07/2011 | EP1817840B1 Power converter and control method for a power converter |
| 09/07/2011 | CN201967208U 一种高效简单的多路恒流源电路 An efficient simple multi-channel constant current source circuit |
| 09/07/2011 | CN201966825U 并网寄生逆变器 And net parasitic inverter |
| 09/07/2011 | CN201966824U Igbt双向二重斩波器 Igbt bidirectional double chopper |
| 09/07/2011 | CN201966823U 陀螺电源 Gyro Power |
| 09/07/2011 | CN201966822U Bridge-type rectifying circuit |
| 09/07/2011 | CN201966821U 开关电源双路输出交叉调整电路 Switching power supply circuit dual output cross regulation |
| 09/07/2011 | CN201966820U 三相大功率快速起动汽车充电电源 Three-phase power supply fast start Vehicle Charging |
| 09/07/2011 | CN201966819U 一种脉宽调制推挽式正输出静电纺丝高压整机电源 One kind of positive output pulse width modulated push-pull high voltage electrostatic spinning machine power |
| 09/07/2011 | CN201966818U 一种变频器系统 One kind of drive system |
| 09/07/2011 | CN201966817U 交流电压取样和关机电容放电电路 AC voltage sampling capacitor discharge circuit and shutdown |
| 09/07/2011 | CN201966816U 电感线圈快速放电电路 Rapid discharge circuit inductance coil |
| 09/07/2011 | CN201966815U 基于spld的数字稳压电源控制电路 Spld based digital power supply control circuit |
| 09/07/2011 | CN201966814U 一种整流电源 One kind of power rectifier |
| 09/07/2011 | CN201966813U 一种开关电源 A switching power supply |
| 09/07/2011 | CN201966811U 一种用于配网的降压型电力电子变压器 A distribution network buck power electronic transformer |
| 09/07/2011 | CN201966799U 一种点燃器 One kind of igniter |
| 09/07/2011 | CN201966797U 一种模拟抖频电路及应用该电路的开关电源 An analog circuits and application of the shaking frequency switching power supply circuit |
| 09/07/2011 | CN201966628U 逆变器 Inverter |
| 09/07/2011 | CN201966019U 驱动直流电磁动作器件的高效节能电源电路 Driver DC electromagnetic energy efficient operation of the power supply circuit devices |
| 09/07/2011 | CN201963397U 高频逆变直流弧焊工频汽油发电机 High frequency inverter DC arc welding power frequency gasoline generator |
| 09/07/2011 | CN1756453B System for minimizing bond wire power losses in integrated circuit full bridge CCFL drivers |
| 09/07/2011 | CN102176643A Single-stage three-phase current type inverter with large step-up ratio |
| 09/07/2011 | CN102176642A Detachable structure of bus electrolytic capacitor of photovoltaic inverter |
| 09/07/2011 | CN101710798B Convertor |
| 09/07/2011 | CN101604304B Multi-CPU communication method and relay protection device |
| 09/07/2011 | CN101378235B Power converter |
| 09/07/2011 | CN101252317B Push-pull type self-oscillating power converter |
| 09/07/2011 | CN101160708B Matrix converter apparatus |
| 09/07/2011 | CN101103514B Method for operating a converter circuit, and apparatus for carrying out the method |