| Patents for H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output (46,189) |
|---|
| 09/17/2008 | EP1969706A2 Device for connection to an impedance having a mainly inductive character |
| 09/17/2008 | EP1423909A4 Combined motor drive and current sensing circuit |
| 09/17/2008 | EP1415389B1 Neutral pole location independent earth leakage detection circuit |
| 09/17/2008 | CN201118467Y Bridge reversion device |
| 09/17/2008 | CN201118466Y Power architecture with voltage power adjustment |
| 09/17/2008 | CN201118465Y 变频器 Drive |
| 09/17/2008 | CN201118464Y Pure sine wave reverser |
| 09/17/2008 | CN201118463Y A high-power high-frequency soft switch IGBT reverse agglomeration power supply |
| 09/17/2008 | CN201118462Y Multi-function integrated portal power |
| 09/17/2008 | CN201118461Y A dynamic voltage balance circuit for five-level commutator |
| 09/17/2008 | CN201118460Y A reverse power supply |
| 09/17/2008 | CN201118459Y High-frequency sine wave reverser |
| 09/17/2008 | CN201118458Y A commutation cabinet |
| 09/17/2008 | CN201118457Y Micro surface mount single-phase full wave bridge commutator |
| 09/17/2008 | CN201118456Y Power supply system for electric motor |
| 09/17/2008 | CN201118455Y A power adapter for adjustable output voltage |
| 09/17/2008 | CN201118453Y AC high-voltage high-power adjustable voltage stabilizing and frequency stabilizing power device |
| 09/17/2008 | CN201118449Y Converter with current balance function |
| 09/17/2008 | CN201118448Y Self-coupling transformer voltage increase/decrease circuit |
| 09/17/2008 | CN201118437Y Low-harmonic interference high-reliability cutting wave speed adjusting device |
| 09/17/2008 | CN201118433Y Plastic encapsulated insertion slice one-way commutation square bridge |
| 09/17/2008 | CN201118432Y Plastic three-phase bridge commutator |
| 09/17/2008 | CN201118430Y A power conversion device |
| 09/17/2008 | CN201118268Y Charging management control circuit for batteries charger |
| 09/17/2008 | CN101268607A Method for controlling a multiphase power converter having distributed energy stores |
| 09/17/2008 | CN101268606A Control process for redundancy use in the event of a fault of a polyphase power converter having distributed energy stores |
| 09/17/2008 | CN101268605A Input circuit for a switch-mode power supply |
| 09/17/2008 | CN101267179A High-speed brushless DC electromotor start/power generation system based on dual-level matrix frequency converter |
| 09/17/2008 | CN101267168A Z source reverser and soft start method |
| 09/17/2008 | CN101267167A Voltage increase high-frequency link reverser |
| 09/17/2008 | CN101267166A Switch power for sound box power amplification system |
| 09/17/2008 | CN101267165A Power supply soft switch circuit |
| 09/17/2008 | CN101267164A An AC voltage instantaneous change device |
| 09/17/2008 | CN101267040A Grid-connected fuel cell system and load using the same |
| 09/17/2008 | CN101264763A Control sub-unit and control main unit |
| 09/17/2008 | CN101264546A High-frequency inversion arc-welding power supply main power system |
| 09/17/2008 | CN100420141C Inverter system and phase-locking method thereof |
| 09/17/2008 | CN100420140C Power converter and power device |
| 09/17/2008 | CN100420137C Dc-dc converter and device for operation of a high pressure discharge lamp using said converter |
| 09/17/2008 | CN100420130C H-bridge with single lead frame |
| 09/16/2008 | US7426125 Adjustable compact high-frequency-high-voltage power supply |
| 09/16/2008 | US7426122 Power-converter control apparatus employing pulse width modulation and adjusting duration of a zero-voltage vector |
| 09/16/2008 | US7425806 System and method for controlling a variable speed drive |
| 09/16/2008 | US7425799 Current detecting circuit |
| 09/16/2008 | US7425779 Parallel redundant power system and the control method for the same |
| 09/12/2008 | WO2008108159A1 Controller for motor, and vehicle |
| 09/12/2008 | WO2008108020A1 Inverter system for vehicle-mounted air conditioner |
| 09/12/2008 | WO2008106908A1 Multi-level power converter having a cooling water conduit for carrying sub-modules |
| 09/11/2008 | US20080220298 Hybrid Fuel Cell System and Voltage Conversion Control Method Thereof |
| 09/11/2008 | US20080219036 Clean input ups with fast rectifier control and improved battery life |
| 09/11/2008 | US20080219030 Isolated dc/dc and dc/ac converters and controlling methods thereof having relatively better effectiveness |
| 09/11/2008 | US20080218144 On-Off-Valve |
| 09/11/2008 | US20080217649 Power semiconductor device and power conversion device using the same |
| 09/11/2008 | DE112006002710T5 PWM-Signalgenerator PWM signal generator |
| 09/11/2008 | DE102008009314A1 Verfahren und Vorrichtung zur Verringerung einer PWM-Spannungsverzerrung in Elektroantrieben Method and apparatus for reducing a PWM voltage distortion in electric drives |
| 09/10/2008 | EP1968186A1 Method for operating an electric machine |
| 09/10/2008 | EP1968180A2 Multi level inverter using cascade configuration and control method thereof |
| 09/10/2008 | EP1968179A2 Clean input UPS with fast rectifier control and improved battery life |
| 09/10/2008 | EP1968178A1 Switching power supply circuit and surge absorbing circuit |
| 09/10/2008 | EP1968177A1 Power conversion device and power conversion system |
| 09/10/2008 | EP1966878A1 Voltage source converter and method of controlling a voltage source converter |
| 09/10/2008 | EP1966812A1 Variable frequency drive system apparatus and method for reduced ground leakage current and transistor protection |
| 09/10/2008 | EP1966553A1 A household appliance |
| 09/10/2008 | EP1499935A4 Dimmer circuit with improved ripple control |
| 09/10/2008 | CN201114980Y Multi-purpose printed circuit board |
| 09/10/2008 | CN201114974Y Dual bed and dual tube medical diagnosis X radial high-frequency and high-voltage generator |
| 09/10/2008 | CN201114894Y A LED driving circuit |
| 09/10/2008 | CN201113917Y Chopping speed governing energy-saving device |
| 09/10/2008 | CN201113915Y Elevator energy-saving inversion control technique device |
| 09/10/2008 | CN201113888Y Remote control panel press-sensing energy supply |
| 09/10/2008 | CN201113884Y Digital generator set energy-saving inversion controller |
| 09/10/2008 | CN201113825Y Converter module and converter cabinet possessing the module |
| 09/10/2008 | CN201113824Y Impact resilience PWM inverter circuit |
| 09/10/2008 | CN201113823Y Intermediate frequency furnace frequency conversion power source |
| 09/10/2008 | CN201113822Y Light rail vehicle auxiliary inverter system |
| 09/10/2008 | CN201113821Y LC syntonic circuit in soft switch inversion bonding machine |
| 09/10/2008 | CN201113820Y Voltage -type transistor auto-excitation type high-frequency electric source |
| 09/10/2008 | CN201113819Y Inverter control unit for integral compensation apparatus controller |
| 09/10/2008 | CN201113818Y Line structure capable of driving plural synchronous commutation |
| 09/10/2008 | CN201113817Y Universal converter based on mixed type switch |
| 09/10/2008 | CN201113816Y DC electric appliance commutation controller |
| 09/10/2008 | CN201113815Y Soft startup power socket control circuit |
| 09/10/2008 | CN201113814Y Synchronous rectification circuit possess voltage-stabilizing function |
| 09/10/2008 | CN201113813Y Power supply converter |
| 09/10/2008 | CN201113812Y Electrodeless energy supply |
| 09/10/2008 | CN201113811Y Instrument switch energy supply |
| 09/10/2008 | CN201113810Y Self-coupling phase-shift double three phase power commutating power supply |
| 09/10/2008 | CN201113809Y Differential current mutual-inductor type energy supply |
| 09/10/2008 | CN201113808Y Linear power-supply adapter |
| 09/10/2008 | CN201113805Y Large power inverter circuit for electromagnetic heating stove |
| 09/10/2008 | CN201113800Y Low cost integrated switch converter |
| 09/10/2008 | CN201113787Y AC/DC PWM converting circuit and its control device |
| 09/10/2008 | CN201113779Y Vehicle mounted united intelligent environment-friendly power supply equipment capable of supplying power to different power utilization equipment |
| 09/10/2008 | CN201113777Y Parallel air duct rectifying device for electric actuating system |
| 09/10/2008 | CN201113775Y Large power high voltage frequency conversion combination type power unit |
| 09/10/2008 | CN201113768Y Modularized frequency converter structure |
| 09/10/2008 | CN201113720Y Automobile permanent-magnet-field generator |
| 09/10/2008 | CN201113454Y Elevator energy-saving inversion synchronous technology device |
| 09/10/2008 | CN201113453Y Grid-connected chain type converter chain element control power source device |
| 09/10/2008 | CN201113403Y Elevator large power electronic energy-saving apparatus |