| 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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| 02/29/2012 | CN101814848B Constant output current control circuit and control method for fly-back switch power supply |
| 02/29/2012 | CN101657059B Inverter controller and driving circuit |
| 02/29/2012 | CN101136596B Plusewidth modulation method for cycloconverter |
| 02/28/2012 | US8125808 Three-phase low-loss rectifier |
| 02/28/2012 | US8125807 Transformerless photovoltaic grid-connecting inverting device and control method thereof |
| 02/28/2012 | US8125805 Switch-mode converter operating in a hybrid discontinuous conduction mode (DCM)/continuous conduction mode (CCM) that uses double or more pulses in a switching period |
| 02/28/2012 | US8125804 Circuit for minimizing standby power in power supply systems |
| 02/27/2012 | DE202010012993U1 Mehrpunktwechselrichter-Schaltung Multipoint inverter circuit |
| 02/23/2012 | WO2012024679A2 Method and apparatus for boosting dc bus voltage |
| 02/23/2012 | WO2012023718A2 Advanced circuit arrangement of transformerless 1 phase pv inverter |
| 02/23/2012 | WO2012023556A1 Inverter |
| 02/23/2012 | WO2011139975A3 Hybrid rectifier |
| 02/23/2012 | WO2009063975A9 Air core coil of power transfer device, coil of power transfer device, power transfer device, transmission device of power transfer device, and semiconductor integrated circuit used in power transfer device |
| 02/23/2012 | US20120044731 Method and Apparatus for Boosting DC Bus Voltage |
| 02/23/2012 | US20120044730 Line and neutral point clamped inverter |
| 02/23/2012 | US20120044729 Bridgeless coupled inductor boost power factor rectifiers |
| 02/23/2012 | US20120044728 Electric power converter |
| 02/23/2012 | US20120044727 Method and circuit arrangement for supplying a multiphase electrical network |
| 02/23/2012 | US20120044230 Display apparatus, power supply apparatus and power supply method thereof |
| 02/23/2012 | US20120043811 Power supply having improved system efficiency |
| 02/23/2012 | DE102010035020A1 Tiefsetzstellerschaltung, Wechselrichter-Schaltungsanordnung und Betriebsverfahren Buck converter circuit, inverter circuitry and method of operation |
| 02/22/2012 | EP2421142A1 Method and switch assembly for exciting the intermediate voltage circuit of an inverter |
| 02/22/2012 | EP2421141A1 Line and neutral point clamped inverter |
| 02/22/2012 | EP2421140A1 Inverter device, electric motor drive device, refrigeration/air-conditioning device, and electric power generation system |
| 02/22/2012 | EP2421139A1 Dc power-supply device and application system thereof |
| 02/22/2012 | EP2421135A2 Step-down-converter, DC-AC-converter assembly and method for operating the same |
| 02/22/2012 | EP2421117A2 Method for controlling switching arm switches, in particular for loading accumulation resources, and the corresponding loading device |
| 02/22/2012 | EP2420958A2 Voltage multiplier powering RFID tags |
| 02/22/2012 | CN202150831U 电动车辆的电机驱动控制装置 Motor-driven electric vehicle control apparatus |
| 02/22/2012 | CN202150810U 一种太阳能逆变器 A solar inverter |
| 02/22/2012 | CN202150809U 变频器可控硅整流控制装置 Inverter thyristor control device |
| 02/22/2012 | CN202150808U 一种数码发电机及数码发电机的整流控制电路 Rectification control circuitry and a digital generator digital generator |
| 02/22/2012 | CN202150807U 一种静电除尘用高频高压大功率电源 An electrostatic precipitator with high frequency high voltage power supply |
| 02/22/2012 | CN202150806U 交流输入小功率隔离固定输出高压电源电路 AC input low-power fixed-output isolation voltage power supply circuit |
| 02/22/2012 | CN202150805U 发电机整流器 Generator Rectifier |
| 02/22/2012 | CN202150802U 一种桥式斩波器 A bridge-chopper |
| 02/22/2012 | CN202150770U 新型发电机整流器 The new generator rectifier |
| 02/22/2012 | CN202150769U 雪崩两极管型汽车发电机整流桥 Avalanche diodes cars generator rectifier bridge |
| 02/22/2012 | CN102362421A DC power supply device |
| 02/22/2012 | CN102362420A Power converter |
| 02/22/2012 | CN102362419A Control device for transformer coupling type booster |
| 02/22/2012 | CN102361409A Method for controlling neutral point voltage balance of three level converter |
| 02/22/2012 | CN102361408A Non-isolated photovoltaic grid-connected inverter and switching control time sequence thereof |
| 02/22/2012 | CN102361407A Voltage space vector pulse width modulation method |
| 02/22/2012 | CN102361406A Inverter system and display device thereof |
| 02/22/2012 | CN102361333A Multipurpose standby power supply |
| 02/22/2012 | CN102360880A Ferroresonance preventing self-power supply device of electronic voltage mutual inductor |
| 02/22/2012 | CN102360856A 110kV multipurpose high-efficiency and energy-saving rectifier transformer special for producing silicon carbide |
| 02/22/2012 | CN102360855A Low-voltage lead arrangement structure for 12-pulse wave rectifier transformer |
| 02/22/2012 | CN102360032A High-reliability generation device for remotely triggering strong fast rise-time electromagnetic pulse |
| 02/22/2012 | CN102360031A New energy automobile motor test power supply |
| 02/22/2012 | CN102357730A Bias power supply device suitable for pulse electronic beam welding |
| 02/22/2012 | CN101515754B 电压转换器 Voltage converter |
| 02/22/2012 | CN101512888B 用于向负载供电的系统及方法 Power to the load of the system and method for |
| 02/22/2012 | CN101420170B 用于功率转换器的紧凑的终端组件 For the power converter compact terminal assembly |
| 02/22/2012 | CN101372208B 具有交叉链接的超级电容器网络的双端逆变器系统 Ultracapacitors with a cross-linked network of double-ended inverter system |
| 02/22/2012 | CN101257276B 无电池发电控制系统及装有该系统的跨骑式车辆 No cell power generation control system and the system is equipped with a straddle type vehicle |
| 02/21/2012 | US8120936 DC-to-AC power converting device |
| 02/16/2012 | WO2012021072A1 Inductive power transfer control |
| 02/16/2012 | WO2012020733A1 Method and device for detecting insulating state of ungrounded power supply |
| 02/16/2012 | WO2012019839A1 Inverter scalable in power and frequency |
| 02/16/2012 | WO2012019484A1 Control method and system for regulating voltage of power supply |
| 02/16/2012 | WO2011144295A3 Three-phase inverter circuit and method for operating a three-phase inverter circuit |
| 02/16/2012 | US20120039103 Single-stage ac/dc converter |
| 02/16/2012 | US20120039102 Wireless power transfer terminal |
| 02/16/2012 | US20120039101 Method of and Apparatus for Connecting a Photovoltaic Device to an AC Power Grid |
| 02/16/2012 | US20120038296 Controllable rectification device and electric motor comprising the same |
| 02/16/2012 | US20120038167 Reconfigurable power converter module |
| 02/16/2012 | US20120037616 Power inverter |
| 02/16/2012 | CA2807680A1 Inverter scalable in power and frequency |
| 02/15/2012 | EP2418764A2 Matrix converter |
| 02/15/2012 | EP2417684A1 Power flow control in a meshed hvdc power transmission network |
| 02/15/2012 | EP2417683A1 An arrangement for exchanging power |
| 02/15/2012 | EP2417682A1 An arrangement for exchanging power |
| 02/15/2012 | EP2141795B1 Wind turbine with parallel converters utilizing a plurality of isolated generator windings |
| 02/15/2012 | CN202145623U 一种井下定向探管的储能与电源变换装置 Energy storage and power conversion apparatus of downhole directional probe |
| 02/15/2012 | CN102356704A Control assembly comprising a variable-speed drive and a circuit-breaker |
| 02/15/2012 | CN102356535A Rectifier with sic bipolar junction transistor rectifying elements |
| 02/15/2012 | CN102356533A Uninterruptible power supply device |
| 02/15/2012 | CN102356368A Power supply control system and electronic device equipped with this system |
| 02/15/2012 | CN102355303A Optical fibre communication method for transmission of inverter pulse width modulation signals |
| 02/15/2012 | CN102355195A Multi-inverter module paralleling frequency conversion device for transmission system and control policy |
| 02/15/2012 | CN102355155A Welding inverter for steel truss |
| 02/15/2012 | CN102355154A Cascaded converter and protection method thereof |
| 02/15/2012 | CN102355153A Three-level space vector pulse width modulation method capable of balancing midpoint potential of bus and reducing loss of inverter |
| 02/15/2012 | CN102355152A Flying capacitor hybrid three-level DC-AC (Direct Current-Alternating Current) inverter and control method thereof |
| 02/15/2012 | CN102355151A Multi-functional grid-connected inverter and grid-connected inverter control method |
| 02/15/2012 | CN102355150A Photovoltaic inverter IGBT (Insulated Gate Bipolar Transistor) heat-dissipating structure |
| 02/15/2012 | CN102355149A Inverter, sealing air flue and heat dissipation system |
| 02/15/2012 | CN102355148A Direct exhaust type ventilating module for power unit of indoor high-power photovoltaic inverter |
| 02/15/2012 | CN102355147A Digital control device and method for LLC (logical link control) synchronously-rectified resonant converter |
| 02/15/2012 | CN102355146A Standby power control circuit and device |
| 02/15/2012 | CN102355145A Control circuit of power converter |
| 02/15/2012 | CN102355144A Arc increase type plasma direct current power supply system |
| 02/15/2012 | CN102355143A Power inverter |
| 02/15/2012 | CN102355140A Concatenated multilevel inverter circuit capable of realizing energy feedback and control method |
| 02/15/2012 | CN102355132A Switching voltage doubling rectifier circuit with low-voltage input/high-voltage output in discontinued current mode |
| 02/15/2012 | CN102354956A Switch power controller and short-circuit protection method of current control end thereof |
| 02/15/2012 | CN102351119A Public direct-current circuit technology for alternating-current permanent-magnet synchronous variable-frequency elevator |
| 02/15/2012 | CN101900760B 一种电表及用于电表的电源 One kind of power meter and for meter |