Patents for H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output (46,189)
06/2010
06/10/2010WO2010064284A1 Alternating current-direct current converting apparatus and apparatus for driving electric machinery
06/10/2010WO2010063139A1 Switching power converter for reducing emi from ring oscillation and its control method
06/10/2010WO2009058680A8 A multi- volt age power supply for a universal airplane ground support equipment cart
06/10/2010US20100144402 Semiconductor integrated circuit, noncontact/contact electronics device using the same and mobile terminal
06/10/2010US20100142240 N-phase full bridge power converter
06/10/2010US20100142239 Fully integrated multi-phase grid-tie inverter
06/10/2010US20100142238 Method and device in frequency converter
06/10/2010US20100142237 System and method for control of a grid connected power generating system
06/10/2010US20100142236 Power conversion system for eliminating low frequency ripple current and control method thereof
06/10/2010US20100142234 Partial regeneration in a multi-level power inverter
06/10/2010US20100142227 Photovoltaic power conditioning system and method
06/10/2010US20100141190 Driving with inverters with low switching losses
06/10/2010US20100141170 Ac/dc modulation conversion system and application thereof
06/10/2010US20100139997 Electrical apparatus, cooling system therefor, and electric vehicle
06/09/2010EP2194639A1 Inverter system for on-vehicle air conditioner
06/09/2010EP2194638A2 Modular stacked subsea power system architectures
06/09/2010EP2194637A1 Electronic control systems and methods
06/09/2010EP2193599A1 Dual processor power supply
06/09/2010EP1497913B1 Converter system, method and converter
06/09/2010EP1245074B1 Three phase-electrical intermediate circuit having reduced network feedback-identical pulse-director system with a wide positioning range pertaining to the output voltage
06/09/2010CN201504291U Electronic monitor power supply device
06/09/2010CN201504190U Air-conditioning power supply transducer
06/09/2010CN201504189U Three-phase inverter
06/09/2010CN201504188U Bus bar with laminated capacitors
06/09/2010CN201504187U Electrostatic precipitation transformer
06/09/2010CN201504186U Switch power supply low standby loss control circuit capable of automatically detecting load
06/09/2010CN201504185U Power supply controller with adjustable alternating current integral periodicity duty cycle
06/09/2010CN201504184U Constant-power switch power source
06/09/2010CN201504183U Three-phase, three-level, medium-frequency and high-voltage DC power supply for ESP
06/09/2010CN201504182U Table top type switching power supply
06/09/2010CN201504181U Three-phase double reverse-star rectifier transformer
06/09/2010CN201504180U Rectifier bridge support arm
06/09/2010CN201504179U Power supply with retractable wire
06/09/2010CN201504177U High-voltage generator
06/09/2010CN201503544U Fully automatic testing and controlling equipment for environmental indicators of civil ornamental fish and seaweed class cultivation
06/09/2010CN201502887U LED illuminating lamp provided with positive and negative ion generator
06/09/2010CN201501356U Multifunctional automobile inverter
06/09/2010CN1866716B Electrical power source, operational method of the same, inverter and operational method of the same
06/09/2010CN1801593B Semi-bridge converter
06/09/2010CN1606395B Drive system and AC conversion apparatus
06/09/2010CN1233880B Power circuit construction of electric power converter
06/09/2010CN101730454A Power supply apparatus
06/09/2010CN101730358A Electronic ballast
06/09/2010CN101730347A LED driving circuit for illumination
06/09/2010CN101730341A Power line carrier communication LED light source intelligent drive device
06/09/2010CN101730340A Light-emitting diode lighting device
06/09/2010CN101729020A Apparatus for energy transfer using converter and method of manufacturing same
06/09/2010CN101728968A Magnetic integration double-end converter
06/09/2010CN101728967A Frequency converter and method for controlling output frequency of frequency converter
06/09/2010CN101728966A Rectification design of metal phase brush
06/09/2010CN101728965A Resonance oscillation converter for improving synchronous rectification control
06/09/2010CN101728964A Bridgeless power factor correction converter with single inductance and three levels
06/09/2010CN101728963A Matrix rectifier bootstrap level shift drive power circuit
06/09/2010CN101728962A Control device for rectifiers of switching converters
06/09/2010CN101728961A AC/DC convertor
06/09/2010CN101728957A Method for reducing no-load loss of inverter with two-stage structure
06/09/2010CN101728936A Low inductance busbar
06/09/2010CN101728935A Power switch device
06/09/2010CN101728885A Double-control rectifying vehicle alternating-current generator
06/09/2010CN101728863A Intelligent balance charger
06/09/2010CN101728838A Photovoltaic power generation device and method based on amplitude-phase control
06/09/2010CN101728740A Power supply socket device
06/09/2010CN101722906A Electrical system and automotive drive system having an on-demand boost converter, and related operating methods
06/09/2010CN101362444B Mixed traction power supply equipment and control method
06/09/2010CN101359878B Flyback voltage converter having self-driving synchronous rectifier
06/09/2010CN101348086B Pulsating direct current traction electric power supply system
06/09/2010CN101257259B Hand-held electric bottle opener special electric power
06/09/2010CN101254559B Numerical control electrospark wire-electrode cutting processing gapping place crest voltage regulating device
06/09/2010CN101232752B Microwave oven supply power soft switch high-frequency converter
06/09/2010CN101218739B System and method for maximized battery run-time in a parallel UPS system
06/09/2010CN101199108B Method and inverter for converting a DC voltage into a 3-phase AC output
06/09/2010CN101080865B Matrix converter
06/09/2010CN101056066B Inverter apparatus and luminescent device and display device using the same
06/09/2010CN101039098B Motor driving apparatus
06/08/2010US7733679 Method for setting switching times, in particular idle times, of an inverter based on detected power, and inverter
06/08/2010US7733677 Output power switching vector scaling system and method
06/08/2010US7733675 PWN modulator in multi-phase converter
06/03/2010WO2010063027A2 Bipolar rectifier power supply
06/03/2010WO2010062700A2 Active rectifier
06/03/2010WO2010061654A1 Pfc converter
06/03/2010WO2010061653A1 Pfc converter
06/03/2010WO2010061652A1 Pfc converter
06/03/2010WO2010061442A1 Inverter circuit
06/03/2010WO2010061392A1 Apparatus and method for processing power signals
06/03/2010WO2010060806A1 Standby power supply device
06/03/2010WO2010060585A2 Converter
06/03/2010WO2009054640A3 Reciprocating compressor
06/03/2010US20100136851 Fabrication Process for Co-Fabricating a Multilayer Probe Array and a Space Transformer
06/03/2010US20100135054 Inverter for feeding electric energy into a power supply system
06/03/2010US20100135053 Power conversion circuit
06/03/2010US20100135052 Voltage multiplier with improved power efficiency and apparatus provided with such voltage multiplier
06/03/2010US20100135051 Three-phase inverter for converting dc power from a generator into three-phase ac power
06/03/2010US20100135050 Switching power supply control circuit
06/02/2010EP2192683A2 Phase current estimation device of motor and magnetic pole position estimation device of motor
06/02/2010EP2192679A1 Three-phase inverter for converting DC power from a generator into three-phase AC power
06/02/2010EP2192676A1 Power factor correction circuit and method thereof
06/02/2010EP2191563A2 Current waveform construction to generate ac power with low harmonic distortion from localized energy sources
06/02/2010EP2191562A2 Method for operating an electronically controlled inverter
06/02/2010DE202010000881U1 Transformatorloses Netz- und Ladeteil Transformerless power supply and charger
06/02/2010DE102008059330A1 Three-phase power inverter for e.g. solar module, has four-point half bridge module including half bridge that performs circuit design based function of free-wheeling diode and switching element of step-up chopper unit