| Patents for H02M 1 - Details of apparatus for conversion (33,954) |
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| 09/11/2013 | CN203193491U A XC-DC expanding power input high-efficient power switching circuit |
| 09/11/2013 | CN203193490U A non-polar converting circuit of a low-voltage power supply |
| 09/11/2013 | CN203193489U An intelligent input identification rectifying/guiding circuit |
| 09/11/2013 | CN203193488U A freewheeling voltage acquisition and control XC/DC converting circuit |
| 09/11/2013 | CN203193487U A load protecting XC/DC power converter used for wind power generation |
| 09/11/2013 | CN203193486U A low-power-consumption anti-interference power DC output guiding circuit |
| 09/11/2013 | CN203193485U A non-polar self-adaptive rectifying/guiding circuit containing output protection |
| 09/11/2013 | CN203193484U An anti-interference highly-efficient BOOST circuit |
| 09/11/2013 | CN203193483U A freewheeling voltage acquiring control circuit |
| 09/11/2013 | CN203193482U A circuit with high rectifying efficiency |
| 09/11/2013 | CN203193481U A BOOST DC boost circuit with inputted PWM control |
| 09/11/2013 | CN203193480U A power converting circuit for eliminating noise |
| 09/11/2013 | CN203193479U A power converting circuit outputting multiple security control waveforms |
| 09/11/2013 | CN203193478U Combination-type binding post |
| 09/11/2013 | CN203193477U Modularized combined type power supply apparatus |
| 09/11/2013 | CN203193476U Current transformer of wind generating set |
| 09/11/2013 | CN203193475U Double-transistor forward switching power supply for photovoltaic inverter |
| 09/11/2013 | CN203193474U Voltage-controlled oscillator |
| 09/11/2013 | CN203193473U Cooling system of IGBT power module |
| 09/11/2013 | CN203193093U Travel socket |
| 09/11/2013 | CN103299530A Assembly for converting an input AC voltage to an output AC voltage |
| 09/11/2013 | CN103299522A Method for connecting a photovoltaic installation to a power supply grid |
| 09/11/2013 | CN103299521A Method for controlling two electrically series-connected reverse conductive IGBTs of a half bridge |
| 09/11/2013 | CN103298218A Circuit used for reducing LED ripple current |
| 09/11/2013 | CN103296919A Three-phase two-pulse-wave high-power pulse current power supply for electrolytic cells and power supplying method |
| 09/11/2013 | CN103296914A Half-bridge driving apparatus |
| 09/11/2013 | CN103296913A 逆变器及有源电力滤波系统 Inverter and Active Power Filter System |
| 09/11/2013 | CN103296912A Dual-compound chained multi-level inverter |
| 09/11/2013 | CN103296908A Multilevel inverter and active power filter |
| 09/11/2013 | CN103296907A Multilevel inverter and active power filter system |
| 09/11/2013 | CN103296905A Self-adaptive control method for three-phase voltage-type power factor corrector |
| 09/11/2013 | CN103296904A Power-factor correction constant current controller and control method |
| 09/11/2013 | CN103296894A Controllable constant-current output circuit |
| 09/11/2013 | CN103296891A Actuation apparatus and actuation method for an active snubber circuit for a DC-DC converter |
| 09/11/2013 | CN103296878A Power converter and lighting device using the same |
| 09/11/2013 | CN103296877A Harmonic distortion optimization method and circuit of power factor controller |
| 09/11/2013 | CN103296876A Control method of buck PFC (power factor correction) |
| 09/11/2013 | CN103296875A Driving spike voltage suppression circuit |
| 09/11/2013 | CN103296874A Current transformer parallel operation switching control device and switching control method |
| 09/11/2013 | CN103296873A Power supply and filter of power supply |
| 09/11/2013 | CN103296872A Battery filtering device of temperature monitoring subsystem in transformer substation auxiliary system |
| 09/11/2013 | CN103296871A Ripple modulation compensation method for input voltage of single-phase inverter |
| 09/11/2013 | CN103296870A Method and apparatus for active ripple cancelation |
| 09/11/2013 | CN103296869A Power source active power filter capable of outputting large current |
| 09/11/2013 | CN103296868A High-voltage suspension type grid control electronic gun power supply device |
| 09/11/2013 | CN103296867A Multiphase switching converter and controller and control method thereof |
| 09/11/2013 | CN103296866A Semiconductor module with switching elements |
| 09/11/2013 | CN103296865A Power adapter and mobile equipment used to be matched with power adapter |
| 09/11/2013 | CN103296864A Power supply responding to multiple control signal formats |
| 09/11/2013 | CN103296863A Power converter |
| 09/11/2013 | CN103296627A Second order filter mechanism of rural power grid de-icing device |
| 09/11/2013 | CN102377359B Method and system for controlling a power converter system connected to a dc-bus capacitor |
| 09/11/2013 | CN102223074B Tester of DC (direct current) power supply |
| 09/11/2013 | CN102208865B Bridge-driven IPM (intelligent power module) circuit for three-phase electric machine |
| 09/11/2013 | CN102158092B Three-phase buck type switch power supply module |
| 09/11/2013 | CN102055310B Power supply unit with functions of open loop protection and short circuit protection |
| 09/11/2013 | CN102055303B 防水电源 Waterproof Power Supply |
| 09/11/2013 | CN101960702B Direct AC power converter |
| 09/11/2013 | CN101951160B Cascade module control system |
| 09/11/2013 | CN101854113B Power supply filter used for inhibiting coupling of input port and output port and design method |
| 09/10/2013 | US8533508 Apparatus and method for reducing the standby power consumption of a display, and display with low standby power consumption |
| 09/10/2013 | US8531853 Variable frequency timing circuit for a power supply control circuit |
| 09/10/2013 | US8531851 Start-up circuit and method thereof |
| 09/10/2013 | US8531850 Capacitor circuit and power conversion circuit including a resonant frequency adjustment element |
| 09/06/2013 | WO2013129983A1 Method for remote control of a power converter module and a device therefor |
| 09/06/2013 | WO2013044918A3 A harmonic filter arrangement |
| 09/06/2013 | WO2013034475A3 Control means for an electrically adjustable item of furniture |
| 09/06/2013 | WO2013017450A4 A method for controlling a resonant-mode power supply and a resonant-mode power supply with a controller |
| 09/05/2013 | US20130229840 Semiconductor device |
| 09/05/2013 | US20130229839 Method and apparatus for controlling a grid-connected converter |
| 09/05/2013 | US20130229838 Multiple inverter and active power filter system |
| 09/05/2013 | US20130229837 Inverter and active power filter system |
| 09/05/2013 | US20130229836 Multiple inverter and active power filter system |
| 09/04/2013 | EP2634905A2 Power converting apparatus |
| 09/04/2013 | EP2634900A1 Two-wire dimmer |
| 09/04/2013 | EP2633597A1 Voltage balancing of symmetric hvdc monopole transmission lines after earth faults |
| 09/04/2013 | CN203180799U High-voltage pulse power supply based on control of 555 timer |
| 09/04/2013 | CN203180798U Large-power inverter of vehicle power supply cabinet |
| 09/04/2013 | CN203180797U Six-pulse rectification and voltage regulation circuit |
| 09/04/2013 | CN203180796U Coffee pot and coffee pot control circuit |
| 09/04/2013 | CN203180775U Low-power voltage stabilization DC converter |
| 09/04/2013 | CN203180768U Flow-continuing and noise-reducing circuit structure of single-pole switching power supply |
| 09/04/2013 | CN203180767U PLC-based control device for frequency-converter precharge circuit |
| 09/04/2013 | CN203180766U Adapter input soft start protection circuit |
| 09/04/2013 | CN203180765U Detection circuit preventing transformer magnetic saturation |
| 09/04/2013 | CN203180764U Low energy consumption current limiting circuit |
| 09/04/2013 | CN203180763U A charging and discharging circuit used at the input end of the primary coil of a boosting transformer |
| 09/04/2013 | CN203180762U Parallel-load resonant high-voltage power source device |
| 09/04/2013 | CN203180761U Unified power supply |
| 09/04/2013 | CN203180760U PWM wave generation circuit for controlling connection and disconnection of IGBT |
| 09/04/2013 | CN203180759U Gate driving push-pull circuit of insolated gate bipolar transistor |
| 09/04/2013 | CN203180758U Current excitation source |
| 09/04/2013 | CN203180757U Radiation device for cutterhead frequency conversion cabinet of shield tunneling machine |
| 09/04/2013 | CN203180756U Radiator for motor frequency transformer |
| 09/04/2013 | CN203180755U An electromagnetic compatibility and lightning protection plate arrangement structure used for a transmitter |
| 09/04/2013 | CN203180754U Water cooling substrate apparatus of traction converter |
| 09/04/2013 | CN203180753U Water cooling substrate of traction converter |
| 09/04/2013 | CN203180752U Voltage reduction circuit |
| 09/04/2013 | CN203180751U Easy-dismounting frequency converter |
| 09/04/2013 | CN203180750U Frequency converter with split type drive board |