Patents for H02M 1 - Details of apparatus for conversion (33,954)
07/2010
07/28/2010CN101789705A Small positive output high voltage module power with function of self-recovery protection
07/28/2010CN101789702A Power conversion systems and methods for controlling harmonic distortion
07/28/2010CN101789699A Control circuit of a power converser for saving power at light load state and control method
07/28/2010CN101789694A Power governor and control method thereof
07/28/2010CN101789686A Small high voltage isolated V/V converter module
07/28/2010CN101789685A Partial PFC device and control method thereof
07/28/2010CN101789684A Power factor corrector
07/28/2010CN101789683A Power factor correction circuit
07/28/2010CN101789682A Multiple output power supply time sequence control device and method
07/28/2010CN101789681A Power supply apparatus with open loop protection
07/28/2010CN101789680A Drive circuit capable of quickly switching off depletion type switching element
07/28/2010CN101295921B Current peak controlled double-trapezoidal wave compensation method of three-power level DC boosting converter
07/28/2010CN101270907B Air conditioner controller capable of implementing double energy-saving function
07/27/2010US7764519 Control circuit and method for controlling switching power supply
07/27/2010US7764098 Start up circuit of power converter
07/27/2010US7764089 Device for driving switching elements
07/27/2010US7763974 Integrated circuit for driving semiconductor device and power converter
07/22/2010WO2010082500A1 Bidirectional switch circuit and power converter provided with same
07/22/2010WO2010082480A1 Rectification circuit, control circuit for said rectification circuit, and integrated circuit element containing said circuits
07/22/2010WO2010082265A1 Power converting apparatus
07/22/2010WO2010082172A1 Pfc with high efficiency at low load
07/22/2010WO2010081555A1 Fault protection in voltage source converters with redundant switching cells via mechanical switches being closed pyrotechnically
07/22/2010US20100182812 Power converter
07/22/2010US20100182811 Power converter
07/22/2010DE202010004699U1 Leistungsumrichter Power converter
07/22/2010DE102009000328A1 Batterieladegerät und Verfahren zu dessen Betrieb Battery charger and method for its operation
07/22/2010DE102008039983B4 Elektrische Filteranordnung Electrical filter assembly
07/22/2010CA2749042A1 Fault protection in voltage source converters with redundant switching cells via mechanical switches being closed pyrotechnically
07/21/2010EP2209196A1 Protection circuit
07/21/2010EP2209194A2 Extending input to output voltage range in multiple channel switching regulator applications
07/21/2010EP2209180A1 Battery charger and method for its operation
07/21/2010CN201533444U Dimmable electronic ballast of LED auxiliary lighting and energy-saving lamp provided with same
07/21/2010CN201533442U High power factor electronic amperite
07/21/2010CN201533434U PFC single-stage stabilized voltage constant current LED driver
07/21/2010CN201533426U Power supply control device of lamp body
07/21/2010CN201533255U Static current transformer
07/21/2010CN201533251U Special-purpose power supply module for power consumption monitoring terminal
07/21/2010CN201533250U Novel switch voltage-stabilized power supply
07/21/2010CN201533244U High-frequency power source device for evenly outputting multi-group currents
07/21/2010CN201533239U Multilayer independent air duct unit of wind-energy equipment
07/21/2010CN201533238U Current transformer power cabinet
07/21/2010CN201533237U Paralleled AC copper-line device for IGBT module
07/21/2010CN201533236U Multifunctional module handle
07/21/2010CN201533235U Cooling plate component of high-frequency power supply
07/21/2010CN201533234U Outdoor water-proof power supply
07/21/2010CN201533233U Power supply module
07/21/2010CN201533135U Drawer type electric component box apparatus used for wind energy equipment
07/21/2010CN101785187A Mosfet gate drive with reduced power loss
07/21/2010CN101783612A Three-arm power conversion device
07/21/2010CN101783608A Minimum-voltage, active-clamp and three-phase grid-connected inverter
07/21/2010CN101783606A Power converter with prompting of different loads and automatic selection of overloaded protective current
07/21/2010CN101783605A Output absorption circuit in switching power supply and switching power supply
07/21/2010CN101783601A Multiphase current type PWM rectifier based on dual controllable rectifier bridge of hybrid switch
07/21/2010CN101783599A Voltage doubling rectifying circuit
07/21/2010CN101783585A EMI (Electro-Magnetic Interference) reduction system
07/21/2010CN101783584A Inversion three-level wave-chasing current limiting circuit and wave-chasing current limiting method thereof
07/21/2010CN101783583A Electricity supply and identification switch for same
07/21/2010CN101783582A Single-input dual-output pulse-width modulation signal generating circuit with adjustable dead time
07/21/2010CN101783581A 多相驱动电路 Polyphase drive circuit
07/21/2010CN101783580A High frequency switch circuit for inhibiting substrate bias effect in sampling hold circuit
07/21/2010CN101783579A Power inverter
07/21/2010CN101783578A Intelligent online detection optimizing management control method of high-frequency switch power supply and device thereof
07/21/2010CN101783517A Household solar energy power supply
07/21/2010CN101355308B Magnetic-integrated zero-voltage zero-current soft switch full bridge circuit
07/21/2010CN101355293B Soft startup circuit for power supply
07/21/2010CN101325362B Drive circuit for CMOS buffer without short circuit loss
07/21/2010CN101156308B Electric power converter
07/21/2010CN101154783B Foldable electric connector and power supply device using the same
07/20/2010US7760524 Method and apparatus to reduce the volume required for bulk capacitance in a power supply
07/20/2010US7760523 Method and apparatus to improve regulation of a power supply
07/20/2010US7760481 Electronic device for controlled failure
07/20/2010CA2577524C Power converter with active discharging for improved auto-restart capability
07/16/2010CA2690154A1 Method for controlling resonant power converters in induction heating systems, and induction heating system for carrying out such method
07/15/2010WO2010079234A1 Reconfigurable power converter module
07/15/2010WO2010036974A3 Adaptive generation and control of arbitrary electrical waveforms in a grid-tied power conversion system
07/15/2010WO2010027174A3 Apparatus for automatically controlling harmonic waves
07/15/2010US20100179023 Electric energy exchange system, in particular for a hybrid vehicle
07/15/2010US20100177543 Power Converter Mounting Assemblies
07/15/2010US20100177539 Electrical appliance and power supply thereof
07/15/2010US20100177538 System and Method for Power Supply Testing
07/15/2010DE202008017800U1 Einrichtung zum Heizen und Kühlen eines Stromrichters Means for heating and cooling of a power converter
07/15/2010DE102009008806A1 Tragbares elektronisches Gerät und Adapter dafür Portable electronic device and adapter for it
07/15/2010DE102009008073A1 Power converter operating method for use in three-phase network, involves combining output of one regulator with output of another regulator, where measured variables are supplied to former and latter regulators
07/15/2010DE102009004225A1 Spannungsversorgungseinrichtung für eine Last Power supply means for a load
07/14/2010EP2207259A2 Systems and methods for common-mode voltage reduction in AC drives
07/14/2010EP2207258A2 Method and system for polarity independent step-up converter capable of operating under ultra-low input voltage condition
07/14/2010EP2207257A1 Gate driving circuit
07/14/2010EP2206231A1 Signal simulation apparatus and method
07/14/2010EP2206229A1 Dc control unit for controlling an input voltage in a photovoltaic system
07/14/2010CN201528461U Electric ballast for a full-voltage high-power factor energy-saving lamp
07/14/2010CN201528276U Multi-output switch power supply
07/14/2010CN201528270U Adapter of switch power supply
07/14/2010CN201528269U High-power self-excited circuit structure
07/14/2010CN201528268U Pulse generator applied to high voltage frequency converter
07/14/2010CN201528267U Power module component
07/14/2010CN201528266U Frequency converter
07/14/2010CN201528265U High-efficient power device
07/14/2010CN201528264U High-temperature resistant frequency converter
07/14/2010CN201528263U Porous water-cooling busbar of rectifying arm
07/14/2010CN201528161U Protecting cover and protecting cover of rectifier