Patents for H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output (46,189) |
---|
11/17/2010 | CN101459387B AC to DC conversion system for multifunctional pins and method thereof |
11/17/2010 | CN101414792B Differential decompression DC chopper type high-frequency chain inverter |
11/17/2010 | CN101369781B AC high voltage high power adjustable CVCF power apparatus and its emendation method |
11/17/2010 | CN101309529B Intelligent control apparatus and method for high-power energy saving electromagnetic stove |
11/17/2010 | CN101180787B Bi-directional battery power inverter |
11/16/2010 | US7835166 Method for controlling a polyphase converter with distributed energy stores |
11/16/2010 | US7835165 Power converting apparatus |
11/16/2010 | US7835164 Apparatus and method of employing combined switching and PWM dimming signals to control brightness of cold cathode fluorescent lamps used to backlight liquid crystal displays |
11/16/2010 | US7835161 DC-AC converter and method of supplying AC power |
11/16/2010 | US7835156 Power drive unit |
11/16/2010 | US7834601 Circuit and method for reducing output noise of regulator |
11/16/2010 | US7834579 Low voltage, two-level, six-pulse induction motor controller driving a medium-to-high voltage, three-or-more-level AC drive inverter bridge |
11/11/2010 | WO2010129595A1 Electromagnetic apparatus using shared flux in a multi-load parallel magnetic circuit and method of operation |
11/11/2010 | WO2010128477A1 Static conversion method and system for the regulation of power in an alternating current electrical network |
11/11/2010 | WO2010128375A2 Profiled joint for connecting solar panels |
11/11/2010 | WO2010127950A1 Inverter arrangement having a decoupling switching element |
11/11/2010 | WO2010127722A1 Power converting device and power supply apparatus |
11/11/2010 | WO2010127721A1 Saturation control unit for an interphase transforming unit and pwm control apparatus for a voltage converting device |
11/11/2010 | WO2010127699A1 Method and arrangement to determine the cell capacitor voltage of a cell of a multi- cell power converter |
11/11/2010 | WO2010103458A3 Supply circuit for supplying a switch circuit |
11/11/2010 | US20100284207 AC line signal detection device and method and power supply device |
11/11/2010 | US20100284206 Power adapter and power supply method thereof |
11/11/2010 | US20100284205 Voltage Transforming Apparatus |
11/11/2010 | US20100283403 Capacitance Reducing Method for a Pulsed Activated Device and Associated Devices |
11/11/2010 | US20100283325 Delivery of Electric Power by Means of a Plurality of Parallel Inverters and Control Method Based on Maximum Power Point Tracking |
11/11/2010 | DE102010001770A1 Wechselrichter zum Betreiben von Unterhaltungs-Elektronikgeräten in einem Fahrzeug Inverter for driving consumer electronic devices in a vehicle |
11/11/2010 | DE102009002846A1 Inverter arrangement for conversion of constant output signal of energy generating module, has switching signal with inverter circuit, which is provided for generation of switching signals on basis of constant output signals |
11/11/2010 | CA2761101A1 Saturation control unit for an interphase transforming unit and pwm control apparatus for a voltage converting device |
11/11/2010 | CA2760926A1 Electromagnetic apparatus using shared flux in a multi-load parallel magnetic circuit and method of operation |
11/11/2010 | CA2759818A1 Method and arrangement to determine the cell capacitor voltage of a cell of a multi-cell power converter |
11/10/2010 | EP2249631A1 Multilayer circuit board, and motor-driving circuit board |
11/10/2010 | EP2249477A1 Power supply system for electric motors containing passive filter with coupled coils |
11/10/2010 | EP2249471A1 Direct ac power converter |
11/10/2010 | EP2249470A2 Capacitance reducing method for a pulsed activiated device and associated devices |
11/10/2010 | EP2249463A1 Integrated electric compressor |
11/10/2010 | EP2248252A1 Bipolar power control |
11/10/2010 | EP2248251A1 Method and apparatus for converting ac power to dc power |
11/10/2010 | EP2248250A2 Method and apparatus for distributed var compensation |
11/10/2010 | EP2248248A2 Energy conversion and accumulation device and relative method |
11/10/2010 | CN201629689U Program-controlled high-power low-frequency signal source device |
11/10/2010 | CN201629688U Wide input voltage-regulating circuit used for inverter |
11/10/2010 | CN201629687U DC stringing rectifying power supply for mine |
11/10/2010 | CN201629686U 50A-rating low-voltage high-current power source applicable to integrated circuits |
11/10/2010 | CN201629685U Phase-controlled industrial DC power supply control system |
11/10/2010 | CN201629684U Low and medium-power switch power supply |
11/10/2010 | CN201629683U Heavy-current rectifier circuit and device thereof |
11/10/2010 | CN201629682U Portable power box |
11/10/2010 | CN201629681U Electric-saving control circuit |
11/10/2010 | CN201629600U Special emergency power supply for fire-fighting emergency lamps |
11/10/2010 | CN201626751U Solar energy lift |
11/10/2010 | CN1909354B Starting circuit for power converter |
11/10/2010 | CN101883461A LED adaptive constant current controller with power factor correction function |
11/10/2010 | CN101882886A Direct-unplugging output voltage-setting direct current voltage-stabilizing power supply |
11/10/2010 | CN101882885A Semiconductor device driving bridge-connected power transistor |
11/10/2010 | CN101882884A Method for modulating generalized vector of three-phase three-wire two-level inverter |
11/10/2010 | CN101882883A Direct current/alternating current transformer |
11/10/2010 | CN101882882A Inverter device and control method thereof |
11/10/2010 | CN101882881A Capacitance reducing method and associated devices |
11/10/2010 | CN101882880A Multi-generator set multi-pulse rectifying method |
11/10/2010 | CN101882879A Circuit converting constant current source to constant voltage source and light using same |
11/10/2010 | CN101882878A High-power high-frequency high-voltage rectifier transformer for electric precipitation |
11/10/2010 | CN101882877A Asymmetrical cascaded rectification circuit |
11/10/2010 | CN101882876A Electronic device, constant current unit and method for stabilizing current |
11/10/2010 | CN101881794A AC line signal detection device and method and power supply device |
11/10/2010 | CN101515763B Series-parallel connection output tri-level half-bridge inverter and half period hysteresis control method thereof |
11/10/2010 | CN101515762B Passive clamping single-phase single-grade bridge type power factor correcting convertor and control method thereof |
11/10/2010 | CN101478252B X-high frequency chain inverter without DC filtering stage |
11/10/2010 | CN101355319B Method for improving operation reliability of current-control type inverter output short circuit |
11/10/2010 | CN101345483B Rail traction AC cophase supply apparatus based on three-phase series voltage source type symmetry transformation |
11/10/2010 | CN101277059B Electric power transformation device |
11/10/2010 | CN101212204B Power supply device for audio system and the audio system |
11/10/2010 | CN101057389B Discharge lamp lighting device, and lighting equipment and lighting system using the device |
11/09/2010 | US7830687 Adaptive power electronics interface for hybrid energy systems |
11/09/2010 | US7830686 Isolated high power bi-directional DC-DC converter |
11/09/2010 | US7830683 Current control type converter |
11/09/2010 | US7830680 Power unit |
11/09/2010 | US7830111 Power delivery system including interchangeable cells |
11/04/2010 | WO2010126478A1 Electric power conversion system having an adaptable transformer turns ratio for improved efficiency |
11/04/2010 | WO2010126408A1 An active rectifier for permanent magnet generators and method for generating electric energy |
11/04/2010 | WO2010126220A2 Direct current uninterruptible power supply device having serial compensation rectifier |
11/04/2010 | WO2010125935A1 Power module |
11/04/2010 | WO2010125630A1 Power converter |
11/04/2010 | WO2010124783A1 Inverter with built in utility meter |
11/04/2010 | WO2010085521A3 Regulated power supply |
11/04/2010 | US20100277960 Aircraft power supply and method of operating the same |
11/04/2010 | US20100277837 Device arranged for converting an ac input voltage to a dc output voltage |
11/04/2010 | US20100277408 Control device for controlling the output of one or more full-bridges |
11/04/2010 | US20100277138 Pulse power supply device |
11/04/2010 | US20100277090 Triangular-wave generating circuit, and inverter, light emitting device and liquid crystal television using the circuit |
11/04/2010 | US20100277002 Power conversion systems |
11/04/2010 | US20100275991 Photovoltaic System, a Terminal Box Thereof and a Voltage Converting Device |
11/04/2010 | DE19645740B4 Serienresonante Umwandlungseinrichtung Serienresonante converter |
11/04/2010 | DE102009019298A1 Verfahren zum Regeln eines Umrichters unter Berücksichtigung von Stell- und Messverzögerungen A method for controlling an inverter considering actuator and measurement delays |
11/04/2010 | DE102005023659B4 Umrichtervorrichtung Power converter |
11/03/2010 | EP2246968A1 Drive circuit for inductive load |
11/03/2010 | EP2246967A1 Inverter with built in utility meter |
11/03/2010 | EP2245730A1 Single stage high-voltage power supply with high yield and low network distortion |
11/03/2010 | EP2245729A2 Power rectifying circuit and systems, associated method, and aircraft including such circuit or systems |
11/03/2010 | EP2245725A1 H-bridge circuit and method for operating such circuit |
11/03/2010 | EP2245720A1 Systems and methods for uninterruptible power supply control |