Patents for H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output (46,189)
09/2010
09/22/2010CN201590768U Multiple-output power circuit and device
09/22/2010CN201590767U Rectifier bridge group for electric generator
09/22/2010CN201590766U High heat dissipation rectifier bridge
09/22/2010CN201590765U Rectifier insulating tube and transformer
09/22/2010CN201590759U Portable power supply device of hydrogen fuel cells
09/22/2010CN201590415U High stability rectifier bridge
09/22/2010CN201589141U Refrigerator large-power LED illuminating device
09/22/2010CN1943100B Power supply device
09/22/2010CN1791296B Device for operating a short arc type hid lamp
09/22/2010CN1682428B Inverter circuit, fluorescent bulb lighting device, backlight device, and liquid crystal display device
09/22/2010CN101842972A Method and apparatus for a power conversion device
09/22/2010CN101841251A Generator for a piezoelectric transducer
09/22/2010CN101841250A Switching power supply control circuit and primary winding-controlled flyback switching power supply
09/22/2010CN101841249A Intelligent multistage variable-power switch power supply device
09/22/2010CN101841248A Power supply apparatus
09/22/2010CN101841247A Base drive circuit of switching power supply
09/22/2010CN101841227A Capacitor laminating bus bar
09/22/2010CN101839935A Energy-saving detection circuit
09/22/2010CN101837182A Electric damper for intelligent fitness equipment and control method thereof
09/22/2010CN101523595B Heat generator cooling structure and driving apparatus fitted with the same
09/22/2010CN101316075B Heating power supply device of man-made diamond pressing machine
09/22/2010CN101286694B Dc/dc power conversion device
09/21/2010US7800928 Method of operating a resonant inverter using zero current switching and arbitrary frequency pulse width modulation
09/21/2010US7800926 Method of controlling a three level converter
09/21/2010US7800923 Offline synchronous switching regulator
09/21/2010CA2610566C Input current or voltage limited power supply
09/21/2010CA2582186C Three level power converting apparatus
09/16/2010WO2010103865A1 Semiconductor module
09/16/2010WO2010103733A1 Power conversion device, and method for controlling thereof
09/16/2010WO2010103612A1 Inverter circuit
09/16/2010WO2010103600A1 Power conversion apparatus
09/16/2010WO2010102666A1 A modular voltage source converter
09/16/2010US20100232193 Capacitive power supply
09/16/2010US20100232192 Power conversion apparatus, power conditioner, and power generation system
09/16/2010US20100232191 Power conditioner and solar photovoltaic power generation system
09/16/2010US20100231150 Power converter and motor driving system
09/16/2010US20100231145 Method for controlling a polyphase voltage inverter
09/16/2010US20100231055 Electronic control systems and methods
09/16/2010DE10317580B4 Elektrische Wechselrichtervorrichtung mit einem Flüssigkeitskanal sowie Elektrofahrzeug mit einer derartigen Wechselrichtervorrichtung Electric inverter device having a liquid channel and electric vehicle with such inverter device
09/16/2010DE102009001427A1 Motor vehicle's electrical power steering operating method, involves reducing heat produced in semiconductor switch by modifying pulse wave modulated pattern so that determined temperature difference does not exceed preset limit value
09/16/2010CA2754960A1 A modular voltage source converter
09/15/2010EP2229044A2 Arrangement for a motor controller
09/15/2010EP2228895A1 Inverter with utility grid interface
09/15/2010EP2228894A1 Rectifier with multilevel converter circuit
09/15/2010EP2227855A1 Circuit for controlling the current in an electrical control member or the voltage across the terminals of the said electrical control member
09/15/2010CN201585190U Cold cathode tube lamp
09/15/2010CN201585181U Direct current power supply mechanism for supplying power in LED illuminating engineering
09/15/2010CN201585174U Led drive circuit
09/15/2010CN201585169U Buck type LED drive circuit of capacitor
09/15/2010CN201585167U Alternating-current switched type power supply of LED lamp tube
09/15/2010CN201584937U Cooling fan alternating current motor drive system of passenger car engine
09/15/2010CN201584907U Low-power switch voltage-stabilizing power supply circuit using 380V AC occasion
09/15/2010CN201584906U Thyristor trigger circuit for neutral point direct-current blocking device of transformer
09/15/2010CN201584905U Silicon-controlled control cabinet of high-voltage silicon rectifying equipment
09/15/2010CN201584904U Transformer with power cord winder
09/15/2010CN201584903U Electro-brush plating power supply with function of remote control
09/15/2010CN201584796U Charging equipment in renewable energy intelligent connection system for industrial and mining enterprise
09/15/2010CN201582770U Anion energy-saving lamp
09/15/2010CN201582057U Household 2-KW air blower direct water pumping multi-use device with wind-solar hybrid generation and water pumping
09/15/2010CN201579523U Mining electric welder safety energy-saving device
09/15/2010CN101836353A Power conversion device
09/15/2010CN101836352A Power conversion device
09/15/2010CN101835301A Method for automatically identifying LED load light source by using memory chip and implementation device
09/15/2010CN101834547A Solar photoelectric conversion control system
09/15/2010CN101834544A Synchronous rectifying circuit structure for high-frequency switch power supply
09/15/2010CN101834543A Power conditioner and photovoltaic power generation system
09/15/2010CN101834542A Power conversion apparatus, power conditioner and power generation system
09/15/2010CN101834541A Constant current circuit with high power factor
09/15/2010CN101834540A Switch power supply of electric motor saver
09/15/2010CN101834539A High-efficiency AC/DC combined converter with wide output voltage range
09/15/2010CN101834538A Multi-input rectifying circuit for distributed power generation
09/15/2010CN101834537A High potential electron plate of thyristor valve
09/15/2010CN101834536A Phase-shift energy-saving circuit controlled by current
09/15/2010CN101834535A CMOS (Complementary Metal-Oxide-Semiconductor Transistor) rectifier
09/15/2010CN101834534A Power supply device
09/15/2010CN101834533A Power module
09/15/2010CN101834526A Power conversion circuit and portable power supply device applicable thereto
09/15/2010CN101834520A Scanning type backlight driving device and liquid crystal display device using same
09/15/2010CN101834452A Back-to-back converter for high-voltage alternating current drive
09/15/2010CN101834451A High-voltage back-to-back converter
09/15/2010CN101834450A Power generation system and inverter for feeding power into a three-phase grid
09/15/2010CN101832227A Variable-pitch system with rectifier device
09/15/2010CN101831995A Structure design and implementation scheme of building supplied by solar power
09/15/2010CN101320944B Semi-practical sinusoidal wave inverter
09/15/2010CN101278470B Excitation device for an electric machine
09/15/2010CN101132150B Flyback power converter with synchronous rectifier
09/14/2010US7796413 AC to DC Power converter for aerospace applications
09/14/2010US7796411 Universal three phase controllers for power converters
09/14/2010US7796408 Half-bridge LLC resonant converter with self-driven synchronous rectifiers
09/14/2010US7796407 Method and apparatus of providing synchronous regulation for offline power converter
09/14/2010US7796405 Phase shifted DC-DC converter with improved efficiency at light load
09/14/2010US7796404 LLC converter synchronous FET controller and method of operation thereof
09/10/2010WO2010101575A1 Data and power system based on cmos bridge
09/10/2010WO2010101068A1 Inverter module and inverter-integrated electric compressor
09/10/2010WO2010101032A1 Power converter
09/10/2010WO2010100934A1 Leakage current reduction device
09/10/2010WO2010100835A1 Alternating current power supply for sputtering apparatus
09/10/2010CA2753969A1 Data and power system based on cmos bridge
09/09/2010US20100226160 Power Generation System and Inverter for Feeding Power Into a Three-Phase Grid
09/09/2010US20100226159 Very High Efficiency Three Phase Power Converter