Patents for H02M 1 - Details of apparatus for conversion (33,954)
10/2010
10/02/2010CA2694507A1 Method for operation of a converter circuit, and apparatus for carrying out the method
10/01/2010CA2697696A1 Modular power adapter
09/2010
09/30/2010WO2010110727A1 Indirect d. c. converter with a switching frequency being dependent on the load and the input voltage and a dead time depending on the switching frequency
09/30/2010WO2010109820A1 Dc power supply device
09/30/2010WO2010089186A3 Control circuit for a three-phase asynchronous motor
09/30/2010US20100246233 Dc injection of energy from renewable power sources
09/30/2010US20100246232 In-Wall Multi-Voltage AC/DC Delivery System
09/30/2010US20100246221 Dynamic phase manager for multi-phase switching regulators
09/30/2010US20100246220 Method and apparatus for multi-stage power supplies
09/30/2010US20100246218 Power factor control circuit and mains power supply
09/30/2010DE202010005716U1 Wechselrichtersystem Inverter system
09/30/2010DE19942203B4 Verfahren zur Ausgangsspannungsbegrenzung für einen spannungs-/frequenzgeführten Umrichter Method for Output voltage limitation for a voltage / frequency commutated converters
09/30/2010DE102010015916A1 Power supply construction unit for low-voltage device utilized as part of e.g. bed, has connecting device for connecting input terminal with transmission connectors, energy processing device and housing
09/30/2010DE102010002981A1 Leistungswandlervorrichtung Power conversion device
09/29/2010EP2234262A1 Power conversion device
09/29/2010EP2234260A1 Design features of an electronic power converter
09/29/2010EP2234258A1 Indirect d.c. converter with a switching frequency being dependent on the load and the input voltage and a dead time depending on the switching frequency
09/29/2010EP2234257A1 Switching power supply and method of switching
09/29/2010EP2232687A2 Ac/dc converter with galvanic insulation
09/29/2010EP2232681A1 Power factor correction circuit for three-phase power supply
09/29/2010CN201594794U Improved switch power supply
09/29/2010CN201594793U Anti-interference power supply
09/29/2010CN201594791U Power panel EMC filter circuit and TV adopting same
09/29/2010CN201594790U Digital trigger for thyristors
09/29/2010CN201594789U Power outer casing
09/29/2010CN201594788U Frequency converter operating panel with parameter storage and Chinese character display functions
09/29/2010CN201594787U Double-sided water-cooling radiating substrate for converter power module
09/29/2010CN201594786U Heat dissipation structure of power supply unit
09/29/2010CN201594785U Pulling out resistor
09/29/2010CN201594444U Water-cooled radiating system of high-frequency switching power supply
09/29/2010CN201592309U Inversion plasma cutting machine
09/29/2010CN1938932B Discontinuous mode PFC controller with energy-saving modulator and its operating method
09/29/2010CN1906836B Voltage conversion device
09/29/2010CN101847937A Power module
09/29/2010CN101847928A Quick starting circuit and method of low-noise linear regulator
09/29/2010CN101847927A Power converting device
09/29/2010CN101847926A Module for replacing phase-shifted full bridge PWM control chip UCC3895
09/29/2010CN101847878A Connected grid wind-light complementation control inverting device
09/29/2010CN101420168B Water cooling device used for current transformator power module
09/29/2010CN101286552B DC adapter
09/29/2010CN101252307B Power converter
09/29/2010CN101145739B Control method of self-start circuit and its circuit
09/28/2010US7804379 Pulse width modulation dead time compensation method and apparatus
09/28/2010US7804281 Reducing common mode noise of power factor correction converters using general balance concept
09/28/2010US7804202 Method and apparatus for mode selection for high voltage integrated circuits
09/23/2010WO2010107509A1 Rectifier with sic bipolar junction transistor rectifying elements
09/23/2010WO2010106113A2 Power supply circuit for remotely turning-on electrical appliances
09/23/2010WO2010074443A3 Power interface circuit of contact ic card reader
09/23/2010US20100238690 Methods for minimizing double-frquency ripple power in single-phase power conditioners
09/23/2010US20100236612 Inverter for a Distributed Power Generator
09/23/2010DE102010006430A1 Transformer for transforming alternating current to direct current, comprises transformer with primary side main coil, primary side auxiliary coil and secondary side coil, primary side main coil is shifted over circuit element
09/23/2010DE102009013971A1 Switching arrangement operating device for controlling electrical load, has sample-and-hold circuit electrically coupled with load connection via inlet, and electrically coupled with analog-digital converter via outlet
09/22/2010EP2230754A1 Switching mode power supply
09/22/2010EP2230753A1 Component protection for a multi-level commutator
09/22/2010CN201590991U PCB installation device
09/22/2010CN201590936U 一种电子镇流器 An electronic ballast
09/22/2010CN201590928U Three-phase soft switching LED power source
09/22/2010CN201590919U High-power factor high-performance LED driving circuit
09/22/2010CN201590773U Precise control circuit of high-frequency inverter
09/22/2010CN201590770U Explosion-proof and intrinsically-safe heavy-current output power supply for mining
09/22/2010CN201590761U Three-way module power supply device
09/22/2010CN201590758U Protective device for power electronic module
09/22/2010CN201590757U USB supply circuit
09/22/2010CN201590756U Special controllable silicon trigger device for mine hoist
09/22/2010CN201590755U Power MOS transistor grid drive circuit for grid floating and level conversion
09/22/2010CN201590754U Surface mounted bending type rectifying bridge
09/22/2010CN201590753U Bridge rectifier with heat radiating fins
09/22/2010CN201590752U High-efficient heat dissipation device for frequency conversion control cabinet
09/22/2010CN201590751U Frequency converter cooling system
09/22/2010CN201590750U Heat radiation device for ballast
09/22/2010CN201590749U Plug-in frame type power module
09/22/2010CN201590748U Current transformer and main power structure thereof
09/22/2010CN201590747U Air-cooled power device
09/22/2010CN201590746U AC/DC supply module casing structure
09/22/2010CN201589141U Refrigerator large-power LED illuminating device
09/22/2010CN101841369A Device for extracting and amplifying TD-SCDMA (Time Division-Synchronization Code Division Multiple Access) signal from compound optical signal
09/22/2010CN101841244A Low output loss LLC resonant converter
09/22/2010CN101841234A Power supply converting device
09/22/2010CN101841233A Dynamic voltage compensation device based on AC/AC converter
09/22/2010CN101841232A Redundancy backup processing method and redundancy backup control circuit of capacitor
09/22/2010CN101841231A IP drive and protection method in motor control system
09/22/2010CN101841230A Zero voltage switching DC-DC power tube drive circuit based on double delay chain phase-locked loop
09/22/2010CN101841229A External clock synchronizing device of switching power supply
09/22/2010CN101841228A Clamping protection circuit and PFC control circuit utilizing same
09/22/2010CN101841165A Soft switching control method for flyback single-stage photovoltaic grid-connected inverter
09/22/2010CN101841157A Intelligent electric power regulator and method for uniformly allocating power thereof
09/22/2010CN101420176B Power source converter having current limiting function
09/22/2010CN101325367B Circuit for correcting part active power factor
09/22/2010CN101267186B Systems and methods for improved motor drive power factor control
09/22/2010CN101247074B Power-saving device and production method for AC electric appliance
09/21/2010US7800926 Method of controlling a three level converter
09/21/2010US7800925 Mitigation of unbalanced input DC for inverter applications
09/21/2010US7800433 Power supply switching circuit
09/21/2010US7800330 Method for regulating a voltage or a current of an RLC filter, a recording medium and vehicles for this method
09/21/2010CA2610566C Input current or voltage limited power supply
09/16/2010WO2010102667A1 A modular voltage source converter and an energy source unit
09/16/2010WO2010102666A1 A modular voltage source converter
09/16/2010WO2010102364A1 Control system for single-phase induction motor and control method for single-phase induction motor
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
09/16/2010DE102009012928A1 Energiewandleranlage Energy conversion system