Patents for H02M 1 - Details of apparatus for conversion (33,954)
04/2013
04/10/2013EP2579282A1 Starter circuit for a motor vehicle comprising a device for stepping up the battery voltage and starter so equipped
04/10/2013EP2579280A1 Transformer for blocking zero sequence components
04/10/2013EP2579172A1 Design support device and design support method of gate drive circuit
04/10/2013EP2577860A1 High-voltage power converter
04/10/2013EP2577859A2 Inverter for solar cell array
04/10/2013CN202872724U A voltage fluctuation restart control device used for a frequency converter
04/10/2013CN202872687U Circuit structure allowing energy to flow in bidirectional manner
04/10/2013CN202872675U Power supply device having low standby power consumption
04/10/2013CN202872669U Four-path high-temperature power supply pipe nipple of high-temperature slim hole
04/10/2013CN202872654U High-power explosion-proof frequency converter
04/10/2013CN202872648U Filter decoupling anti-interference electric power secondary system
04/10/2013CN202872642U Multi-path output flyback power supply with output short-circuit protection function
04/10/2013CN202872633U High-efficiency passive power factor correction circuit
04/10/2013CN202872632U Restart prevention circuit for photovoltaic grid-connected inverter
04/10/2013CN202872631U High voltage frequency converter whole machine debugging device
04/10/2013CN202872630U High-power phase control rectification start/stop circuit
04/10/2013CN202872629U Switching power supply and constant voltage output controller thereof
04/10/2013CN202872628U Multi-switch power supply impact current inhibition device
04/10/2013CN202872627U Impact-resistance current regulator and storage battery power supply
04/10/2013CN202872626U Solar module
04/10/2013CN202872625U Anti-surge power input filter
04/10/2013CN202872624U Absorbing device for glitch voltage of output terminal of frequency converter
04/10/2013CN202872623U 10KW high-energy-beam frequency/width modulating asymmetric alternating micro-arc oxidation power supply
04/10/2013CN202872622U High-efficiency bridge type rectification driving control circuit
04/10/2013CN202872621U Connection structure for electrolytic capacitor and insulated gate bipolar transistor (IGBT) of frequency converter
04/10/2013CN202872620U High voltage inverter auxiliary control panel
04/10/2013CN202872619U Netted power supply
04/10/2013CN202872618U High-voltage isolation dense module power supply
04/10/2013CN202872617U Frequency converter
04/10/2013CN202872616U Plastic cabinet variable-frequency drive (VFD) and bottom mounting structure thereof
04/10/2013CN202872615U High power converter
04/10/2013CN202872614U High-power water cooling current transformer
04/10/2013CN202872613U A traction frequency conversion equipment structure of a coal cutter
04/10/2013CN202863322U Automobile regulator bracket and collector ring guard circle
04/10/2013CN103038989A Multiple power sources for a switching power converter controller
04/10/2013CN103037557A Illumination driving device
04/10/2013CN103036470A Digital power controller
04/10/2013CN103036469A High-voltage pulse power supply
04/10/2013CN103036466A Switching power supply device, and inverter, converter, air conditioner, solar power controller, and automobile employing same
04/10/2013CN103036462A Model prediction control method of voltage source type rectifier when network voltage is unbalanced
04/10/2013CN103036461A Three-phase rectifying module and applicable system thereof and harmonic suppression method
04/10/2013CN103036453A Switching alternative current and direct current conversion circuit capable of reducing amplitude wave of output voltage
04/10/2013CN103036450A Access control system power supply
04/10/2013CN103036448A Active switching frequency modulation
04/10/2013CN103036439A Direct current wide-range input power supply
04/10/2013CN103036429A Synchronous boost converter
04/10/2013CN103036428A Peak current gradient synchronous step-down circuit
04/10/2013CN103036427A Synchronous buck converter
04/10/2013CN103036426A Peak current gradient synchronous booster circuit
04/10/2013CN103036419A Common mode current suppression circuit
04/10/2013CN103036418A Buck power factor correction system
04/10/2013CN103036417A Power factor improved circuit
04/10/2013CN103036416A Circuit starting device with power protection
04/10/2013CN103036415A Power semiconductor switch series circuit and control method thereof
04/10/2013CN103036414A Low-voltage direct current output protection circuit
04/10/2013CN103036413A 电源供应装置 Power supply means
04/10/2013CN103036412A Bridge type conversion circuit with current buffer units
04/10/2013CN103036411A 电荷泵电路 The charge pump circuit
04/10/2013CN103036410A Bridge arm current decoupling control method for modularization multi-level converter
04/10/2013CN103036409A Pre-biased sampling filter
04/10/2013CN103036408A Power supply filter circuit
04/10/2013CN103036407A Soft switch control circuit for full-bridge vehicle-mounted battery charger
04/10/2013CN103036406A Semiconductor device
04/10/2013CN103036405A Synchronous rectification switching tube driving method and device of phase-shifted full-bridge circuit
04/10/2013CN103036404A Timing sequence design method of dicycle information acquisition and processing execution in turns
04/10/2013CN103036403A High-voltage high-power insulated gate bipolar translator (IGBT) driver based on digital control
04/10/2013CN103036402A Valve base control equipment used for high-voltage high-capacity flexible direct current power transmission
04/10/2013CN103036401A Power supply controller flatness ensuring method based on modular design
04/10/2013CN103036400A Water-cooling power module of medium-voltage high-power frequency changer
04/10/2013CN103036399A Medium-low speed maglev train traction convertor
04/10/2013CN103036398A Single-level single-phase large-step-up-ratio cascade connection voltage type convertor of quasi impedance source
04/10/2013CN103036397A Single-level single-phase large-step-up-ratio cascade connection voltage type convertor of quasi impedance source
04/10/2013CN103036396A Multi-stage sampling circuit for a power converter controller
04/10/2013CN103036395A Optimizing isolated power supply loop gains for opto-coupler current transfer ratio variations
04/10/2013CN103036394A Heat dissipation device applied to middle and high voltage inverter
04/10/2013CN102263489B Electric power switching device and its abnormal test method
04/10/2013CN102237799B Three-level resonant converter clamped by resonant capacitor and transformer primary side
04/10/2013CN102158068B High-efficiency and high-power factor power circuit for permanent magnet synchronous driver
04/10/2013CN102097925B Concatenated high voltage frequency converter bypassing processing method
04/10/2013CN102082547B Power conversion device
04/10/2013CN102025261B Air-cooled converter power module system
04/10/2013CN101895128B Control method of voltage fluctuation feedback of grid-connected current transformer under asymmetric voltage
04/10/2013CN101345471B Monolithic microwave integrated circuit power converter and gate driver circuit
04/10/2013CN101335491B Cross current control for power converter system
04/09/2013US8416595 Arrangement for exchanging power
04/09/2013US8416591 DC-DC converter with soft start circuit
04/09/2013US8416590 Power supply device
04/04/2013WO2013049425A2 Power system junction temperature control
04/04/2013WO2013047476A1 Gate drive circuit
04/04/2013WO2013046160A1 Active capacitor circuit
04/04/2013WO2013045141A1 Activation apparatus and method for activating a direct voltage converter
04/04/2013WO2013044965A1 Power semiconductor switch with a modular design with current balance monitoring for fault detection
04/04/2013WO2013044961A1 Short-circuit current discharge for a sub-module of a modular multi-stage converter (mmc)
04/04/2013WO2013044685A1 Constant current control circuit with pfc function and its pfc circuit
04/04/2013WO2012171788A3 Switched-mode power supply unit, method of operation and use of a switched-mode power supply unit in a computer
04/04/2013WO2012139576A9 Circuit adapted to supply a voltage to an electronic device and uses thereof
04/04/2013WO2011117646A3 Regulating controller for controlled self-oscillating converters using bipolar junction transistors
04/04/2013US20130083571 Three-phase rectification module, the system thereof and harmonic suppression method
04/04/2013US20130082636 Signal processor, filter, control circuit for power converter circuit, interconnection inverter system and pwm converter system
04/04/2013DE102011083945A1 Steuervorrichtung für Halbleiterschalter eines Wechselrichters und Verfahren zum Ansteuern eines Wechselrichters A control device for the semiconductor switches of an inverter and method for controlling an inverter
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