Patents for H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output (46,189)
11/2010
11/24/2010CN201656541U Wide wind-speed primary controllable contact type wind energy absorber
11/24/2010CN201656473U Network transmission device for DC supply
11/24/2010CN201656278U Cabinet power supply system
11/24/2010CN201654522U Main control device, control system of power electronic system and power electronic system
11/24/2010CN201651941U Light-emitting diode (LED) energy-saving lamp
11/24/2010CN201646415U Vehicle electric air-conditioning power supply voltage regulation voltage stabilization rectifier connecting structure
11/24/2010CN101897113A Inverter circuit
11/24/2010CN101897112A Generator comprising a rectifier arrangement
11/24/2010CN101896373A Power supply unit for vehicle
11/24/2010CN101896026A Apparatus for controlling electric quantity, power supply control apparatus and method for reducing flicker on lamp
11/24/2010CN101895224A Svpwm信号发生器 Svpwm signal generator
11/24/2010CN101895223A Double-Cuk buck-boost output parallel-type converter
11/24/2010CN101895222A Multi-carrier wave TPWM modulation method based on reverse-phase cross
11/24/2010CN101895221A Apparatus for controlling amount of electrical power delivered to load from AC external source
11/24/2010CN101895220A Method based on 25 current space vectors for modulating DC source
11/24/2010CN101895219A Pulse trigger type master control signal level converter and application method thereof
11/24/2010CN101895218A Power converter using a rectifier with normally on transistors
11/24/2010CN101895217A Power saving system for household electric appliance
11/24/2010CN101895216A State switching circuit of wide-voltage switch
11/24/2010CN101895215A Biological effect electromagnet system
11/24/2010CN101895214A Three-phase synchronous rectification circuit and control method thereof
11/24/2010CN101895213A Electronic control system and and device for controlling electric quantity
11/24/2010CN101895212A Method for supplying power to control circuit of power control device
11/24/2010CN101895211A Extensible switching power supply circuit
11/24/2010CN101895210A Triple four-quadrant rectifier simulation method
11/24/2010CN101895209A Power supply circuit and method thereof
11/24/2010CN101895208A Power supplier for negative pressure load
11/24/2010CN101895201A LLC (Logical Link Control) series resonance converter and drive method thereof
11/24/2010CN101895127A Power generator distributed inverter
11/24/2010CN101893167A Direct-current power supply for lamp
11/24/2010CN101383563B SPWM controller based on FPGA
11/24/2010CN101085683B Electric power unit for electrochemical method water treatment system
11/24/2010CN101060743B Resonance inverter
11/23/2010US7839663 Converter and power converter that becomes it with the converter
11/23/2010US7839255 Composite transformer and power converter using same
11/23/2010US7839023 Methods and apparatus for three-phase inverter with reduced energy storage
11/23/2010CA2579870C Systems for managing electrical power
11/22/2010CA2682599A1 Piezoelectric power supply converter
11/18/2010WO2010131644A1 Control device for hybrid work machinery
11/18/2010WO2010131496A1 Pfc converter
11/18/2010WO2010131353A1 Power conversion device, power conversion device control method and vehicle in which same is installed
11/18/2010WO2010131340A1 Vehicle power conversion device and vehicle in which same is installed
11/18/2010WO2010131204A2 Photovoltaic device and production method
11/18/2010WO2010034404A3 Circuit and method for the production thereof
11/18/2010US20100290261 Machine, Computer Program Product And Method For Implementing An Improved Efficiency And Reduced Harmonic Distortion Inverter
11/18/2010US20100290260 Structure of Serial Synchronous Chopper
11/18/2010US20100290259 Voltage stabilizing module for bicycle generator
11/18/2010US20100290258 Inverter Topology For Improved Efficiency And Reduced Harmonic Distortion
11/18/2010US20100289334 Inverter
11/18/2010US20100288326 Solar home electrification with grid connection
11/18/2010DE202010012309U1 Netzteil und Beleuchtungssystem Power supply and lighting system
11/18/2010DE102009029044B3 Power semiconductor module, has series circuit comprising resistors that are connected in parallel to thyristors and diodes, where diodes and resistors are integrated in semiconductor chips that are connected with each other
11/18/2010DE102009002860A1 Wechselrichteranordnung mit einem Entkopplungsschaltelement Inverter assembly with a decoupling circuit element
11/18/2010DE102009002684A1 Power supplying method for plasma load, involves immediately supplying produced alternating signal to load without intermediate switching of oscillation circuit and extinguishing arc by controlling switching elements during detection of arc
11/18/2010DE102008027583B4 Schaltung für ein Netzteil zur Erzeugung einer Gleichspannung Circuit for a power supply for generating a DC voltage
11/18/2010DE102005030674B4 Vorschaltgerät einer Entladungslampe A discharge lamp ballast
11/18/2010DE102005019860B4 Steuerbare Halbleiterdiode, elektronisches Bauteil und Spannungszwischenkreisumrichter Controllable semiconductor diode, electronic component and voltage source inverter
11/18/2010CA2762046A1 Photovoltaic device and manufacturing method
11/17/2010EP2251969A1 Five-level inverter
11/17/2010EP2251968A1 Method for detecting state quantity in power converter and power converter
11/17/2010EP2251224A1 Electric vehicle driving device
11/17/2010EP2250727A1 Transformer based voltage combiner with inductive shunt
11/17/2010EP2250726A1 Power supply arrangement
11/17/2010EP1159781B1 General self-driven synchronous rectification scheme for synchronous rectifiers having a floating gate
11/17/2010CN201639845U Direct current (DC) electrodeless lamp and control circuit thereof
11/17/2010CN201639842U Electric driving device for high pressure gas discharge lamp
11/17/2010CN201639821U Dimming control circuit of LED lamp
11/17/2010CN201639661U Shore-based power supply multipoint monitoring deep sea camera shooting system
11/17/2010CN201639515U Solar photoelectric-conversion control system
11/17/2010CN201639506U Novel grid connected bridge inverter without dead-time effect
11/17/2010CN201639505U Inverter
11/17/2010CN201639504U Motorcycle-mounted power generation device capable of supplying power to external equipment
11/17/2010CN201639503U High-temperature power module for downhole instruments
11/17/2010CN201639502U AC/DC conversion control circuit of illumination electricity-saving device
11/17/2010CN201639501U Serially-connected thyristor valve group wide-frequency low-voltage side trigger control device
11/17/2010CN201639500U Constant output current control circuit for flyback switching power supply
11/17/2010CN201639499U Switch power supply with ultra-wide input range
11/17/2010CN201639498U Bridge rectifier
11/17/2010CN201639497U Transformer secondary winding rectified output circuit and switch power supply
11/17/2010CN201639496U Fixed point peak value sampling controller circuit of alternating current signal
11/17/2010CN201639495U Direct-current power supply device for teaching of laboratory
11/17/2010CN201639494U Power supply device
11/17/2010CN201639493U Household safe power supply system
11/17/2010CN1972061B Apparatus and method of recovering voltage amplitude and phase in drooping method of outer characteristic
11/17/2010CN101889387A Circuit for controlling the current in an electrical control member or the voltage across the terminals of the said electrical control member
11/17/2010CN101889386A Power supply device
11/17/2010CN101888939A Method and apparatus for limiting the switch-on current and for discharging the DC voltage intermediate circuit
11/17/2010CN101888730A Alternating current constant current source LED driving circuit
11/17/2010CN101888727A Light modulator switch
11/17/2010CN101888191A Power supply energy static switching device
11/17/2010CN101888190A Predictive control-based PWM rectifier control method
11/17/2010CN101888189A Synchronous rectification circuit
11/17/2010CN101888174A Power conversion device
11/17/2010CN101888167A Driver fixing device
11/17/2010CN101888121A Energy acquisition and power supply management device of current transformer of overhead line
11/17/2010CN101887895A Power transistor chip internally provided with enhancement metal-oxide-semiconductor field effect transistor (MOSFET) and applying circuit thereof
11/17/2010CN101887076A Circuit and device of isolation sensor
11/17/2010CN101886759A Light emitting device using alternating current and manufacturing method thereof
11/17/2010CN101478258B Resonance electrode type three phase soft switch inverter circuit
11/17/2010CN101478257B Electric power inverter capable of parallel connection, inverter system and synchronization control method of the system