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