Patents for H02M 1 - Details of apparatus for conversion (33,954)
02/2014
02/19/2014CN103595334A Design method of middle-long line transmission filter of motor drag system
02/19/2014CN103595317A Energy-saving and stable intermediate-frequency gasoline inverter generator
02/19/2014CN103595285A Method and device for controlling energy balance between bridge arms of modularized multi-level converter
02/19/2014CN103595282A Current conversion module circuit of modularized multi-level current converter
02/19/2014CN103595277A Pure sine wave inverter capable of strongly restraining electromagnetic radiation
02/19/2014CN103595274A Method for controlling double-direction power flow high-frequency isolated active clamping rectifier
02/19/2014CN103595267A Power adaptor
02/19/2014CN103595260A Push-pull - flexible switching converter with serial-connected resonance unit
02/19/2014CN103595253A Novel control method to reduce switching loss on MOSFET
02/19/2014CN103595248A Soft switching Boost topology circuit
02/19/2014CN103595244A Relaxation oscillator with frequency jittering function
02/19/2014CN103595243A Method suitable for suppressing common mode electromagnetic interference in wind driven generator driving system
02/19/2014CN103595242A A power supply filter capable of suppressing overvoltage surges
02/19/2014CN103595241A An anti-vibration power supply filter
02/19/2014CN103595240A Device and method for reducing boosting amplitude of Boost type PFC converter
02/19/2014CN103595239A Power-factor correction circuit and control method thereof
02/19/2014CN103595238A Low-power IGBT (insulated gate bipolar transistor) driving interlocking circuit
02/19/2014CN103595237A Method for pre-charging of sub-module capacitor of modularized multi-level converter
02/19/2014CN103595236A Photovoltaic inverter starting-up control method, device and solar power generation system
02/19/2014CN103595235A Preceding stage protection system of inverter
02/19/2014CN103595234A An automatic power on-off control apparatus of an electric device
02/19/2014CN103595233A 输入保护电路 Input protection circuit
02/19/2014CN103595232A A temperature protection circuit of an inverter
02/19/2014CN103595231A Direct-current side harmonic suppression system and method of 12-pulse rectification system on basis of interleaved Boost APFC circuit
02/19/2014CN103595230A AC-DC power supply device and switching mode power supply device
02/19/2014CN103595229A Combinational circuit formed by integrated power electronic unit circuit boards
02/19/2014CN103595228A Digital control method and system for IGBT
02/19/2014CN103595227A Intelligent power module
02/19/2014CN103595226A Isolation symmetrical complementation drive circuit of transformer
02/19/2014CN103595225A IGBT driving circuit of converter for electric locomotive
02/19/2014CN103595224A Feedback circuit and control method for isolated power converter
02/19/2014CN103595223A Current detection circuit control system
02/19/2014CN103595222A IGBT module parallel structure and current equalizing method for static output ends thereof
02/19/2014CN103595221A Control power source device of voltage source current transforming module
02/19/2014CN103595220A Power supply arrangement with transformer having transformer core
02/19/2014CN103595219A A current transformer
02/19/2014CN103595089A Method and system for restraining resonance of electric vehicle circuit
02/19/2014CN103595025A Alternating current side wiring structure of direct current transmission system of power supply converter and control method thereof
02/19/2014CN102412708B Switching converter as well as control circuit and control method thereof
02/19/2014CN102136801B Resonant converter and intermittent mode control method thereof
02/19/2014CN101753005B Protective device and method of power source convertor
02/18/2014DE202014100379U1 Wechselrichter, insbesondere für Photovoltaikanlagen Inverter, in particular for photovoltaic systems
02/18/2014CA2604298C Arrangement with a three-phase a.c. machine and a frequency converter
02/15/2014CA2822942A1 Alternative power converter system
02/14/2014CA2824020A1 Modular share pack battery
02/13/2014WO2014025510A1 Noise resistant regulator
02/13/2014WO2014025110A1 Apparatus for controlling power devices and method for controlling power devices using same
02/13/2014WO2014024692A1 Derivation method for equivalent circuit model of power supply smoothing lc filter
02/13/2014WO2014024184A1 A high efficiency resonant switched capacitor converter with continuous conversion ratio
02/13/2014WO2014023574A1 Current converter and method for setting the operation of a current converter and putting a current converter into operation
02/13/2014WO2014023446A2 Method for controlling a power stage
02/13/2014WO2013185736A3 Surge protection circuit
02/13/2014US20140043877 Power factor correction converter
02/13/2014US20140043872 Control device for a switching device with separate start-up and holding coils
02/13/2014US20140043871 Emi filter using active damping with frequency dependant impedance
02/13/2014US20140042992 Pfc signal generation circuit, pfc control system using the same, and pfc control method
02/13/2014DE102012212945A1 Wechselrichter Inverter
02/13/2014DE102008047444B4 Systemsteuervorrichtung System controller
02/13/2014DE102006056255B4 Versorgungsmodul für Servomotoren, Schaltschrankanordnung und elektrisches System Supply module for servo motors, switchgear cabinet assembly and electrical system
02/12/2014EP2696490A1 AC/DC converter circuit
02/12/2014EP2696486A2 EMI filter using active damping with frequency dependant impedance
02/12/2014EP2695290A2 Multi-input uninterruptible power supply with an ac voltage output
02/12/2014EP2670033A9 Starting of photovoltaic system
02/12/2014CN203434883U Self-excitation push-pull high-frequency converter
02/12/2014CN203434872U A high-efficient electric automobile motor power supply controlling and driving circuit
02/12/2014CN203434871U Novel high-frequency induction welding power supply structure
02/12/2014CN203434870U Two-winding coupling inductor voltage-multiplying single switch tube high-gain converter
02/12/2014CN203434869U Electric-energy converting system, and DC-DC converter and voltage-spike suppression circuit thereof
02/12/2014CN203434860U High-gain boost converter based on coupling inductor and voltage transfer technology
02/12/2014CN203434859U Pseudo continuous work high-gain boost DC-DC converter
02/12/2014CN203434856U Power-switching circuit and vehicle power supply
02/12/2014CN203434855U Control circuit applied to power factor correction circuit
02/12/2014CN203434854U Starting protection system for crane frequency converter
02/12/2014CN203434853U Automatic voltage limiting power switch device tandem high voltage circuit
02/12/2014CN203434852U An isolation driving circuit used for a gapless lightning impulse current or voltage generator
02/12/2014CN203434851U Switch power supply drive circuit
02/12/2014CN203434850U Time generator of power converter
02/12/2014CN203434849U Novel adapter
02/12/2014CN203434848U Frequency converter
02/12/2014CN203434847U Switching power supply with charging function
02/12/2014CN203434846U Multi-power output switching power supply
02/12/2014CN203434845U Multifunctional power adapter
02/12/2014CN203434844U Vehicle-mounted parallel auxiliary current transformer of railway vehicle and heat-radiation device thereof
02/12/2014CN203434843U Power supply adapter and power supply adapter assembly
02/12/2014CN203434842U Converter rack
02/12/2014CN203434841U Energy storage converter laminated busbar
02/12/2014CN203434754U Resonant type wireless electric energy transmission and emission device with PFC
02/12/2014CN203434723U Switching power supply adapter with charging function
02/12/2014CN203434601U Phase shift full bridge over-current self-protection circuit based on CPLD
02/12/2014CN203434600U Phase-shifted full-bridge driving signal control circuit
02/12/2014CN103582995A Input voltage sensing for a switching power converter and a triac-based dimmer
02/12/2014CN103582994A Gate drive circuit
02/12/2014CN103582993A 逆变器驱动装置 Inverter drive means
02/12/2014CN103582396A Outer cooling system with stored cold for direct current converter valve and operation method thereof
02/12/2014CN103580565A Direct current motor driving circuit with radiation suppressing and motor protecting functions
02/12/2014CN103580529A Circuit structure allowing energy to flow bidirectionally
02/12/2014CN103580526A 功率转换装置 Power conversion means
02/12/2014CN103580512A Direct-current side harmonic suppression system and method for multi-pulse wave thyristor controllable rectification system
02/12/2014CN103580508A Ac/dc converter circuit
02/12/2014CN103580507A Switching power circuit for pool
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