Patents for H02M 1 - Details of apparatus for conversion (33,954)
10/2013
10/24/2013DE102007057426B4 Hybrid-Rasenmäher Hybrid Lawn Mower
10/24/2013DE102004057807B4 Schaltungsanordnung zur Ansteuerung eines Übertragers und Verfahren zum Betrieb der Schaltungsanordnung Circuit arrangement for driving a transformer and method of operation of the circuit arrangement
10/24/2013DE10148740B4 Verfahren zur Erdschlussüberwachung eines Stromrichterantriebs A method for ground fault monitoring of a converter drive
10/24/2013CA2849807A1 Standby power supply circuit for 2-wire bus intercom system and apparatus thereof
10/23/2013EP2652869A2 Method and device for operating an electric hand tool driven by an electric motor
10/23/2013DE202013007444U1 Elektronikmodul und modulares Elektroniksystem Electronic module and modular electronic system
10/23/2013CN203251558U Power cabinet and frequency converter
10/23/2013CN203251238U Primary side feedback type flyback switching power supply circuit
10/23/2013CN203251228U Bidirectional energy storage converter
10/23/2013CN203251223U Solar array simulator high and low voltage rectification circuit
10/23/2013CN203251222U High-voltage suspended type grid control power supply device of electron gun
10/23/2013CN203251221U Full bridge converter drive circuit
10/23/2013CN203251220U Direct-current transmission thyristor converter
10/23/2013CN203251219U Frequency converter set
10/23/2013CN203251218U 水冷系统 Cooling system
10/23/2013CN103370863A Mobile device adapter and charger
10/23/2013CN103370787A Power semiconductor module, power semiconductor module manufacturing method, and power conversion apparatus
10/23/2013CN103368421A Control circuit for discontinuous conduction mode power factor correction converter using harmonic modulation
10/23/2013CN103368409A 功率转换装置 Power conversion means
10/23/2013CN103368405A Control arrangement for a resonant mode power converter
10/23/2013CN103368400A System and method for constant voltage control and constant current control
10/23/2013CN103368395A Electric protective device for electric automobile
10/23/2013CN103368393A Power converter and operating method thereof
10/23/2013CN103368388A Device and method utilizing clock jitter to carry out root-mean-square-to-direct-current conversion
10/23/2013CN103368377A Preceding-stage EMI filtering protective circuit of driving power source
10/23/2013CN103368376A A denoising filter and a power converting device using the same
10/23/2013CN103368375A Common-mode voltage eliminating method for inverters in parallel connection
10/23/2013CN103368374A Electrical supply apparatus
10/23/2013CN103368373A Power-factor correction using voltage-to-current matching
10/23/2013CN103368372A Power factor correction circuit
10/23/2013CN103368371A Power factor correction circuit
10/23/2013CN103368370A Zero-charge starting and stopping circuit of inverter
10/23/2013CN103368369A Vehicle-mounted terminal restarting circuit
10/23/2013CN103368368A Power conversion apparatus
10/23/2013CN103368367A Loop-current elimination method for inverters with dc sides in parallel suitable for photovoltaic power generation
10/23/2013CN103368366A Inverter over-current protection circuit
10/23/2013CN103368365A Power supply circuit
10/23/2013CN103368364A Synchronous rectification self-driven circuit and voltage dividing method for circuit
10/23/2013CN103368363A Novel IGBT (Insulated Gate Bipolar Translator) driving circuit for high-frequency high-voltage switching power supply
10/23/2013CN103368362A Driving circuit of dual-power field-effect tube under half-bridge configuration
10/23/2013CN103368361A Integrated electronic soft switching circuit
10/23/2013CN103368360A Switching power supply control method, switching power supply control circuit and switching power supply
10/23/2013CN103368359A Converter power unit and busbar thereof
10/23/2013CN103368281A Resonant radio energy transmitting device with PFC (power factor correction)
10/23/2013CN103368197A Valve base control device and method of modularization multi-level converter
10/23/2013CN103368181A Three-phase grid-connected inverter current harmonic suppression method based on LCL-type filter repetitively controlled under two-phase static coordinate system
10/23/2013CN103363818A Heat exchanger for traction converters
10/23/2013CN102573197B Light-emitting diode (LED) driving output-level circuit and LED driving power supply
10/23/2013CN102456965B Power conversion device capable of replacing different plugs and changing direction of plugs
10/23/2013CN102437727B Boost power factor correction (PFC) controller
10/23/2013CN101777826B Converter device and auxiliary circuit used for same
10/23/2013CN101720526B Power factor correction controller with feedback reduction
10/23/2013CN101694969B Variable-frequency speed control input voltage conversion device and method thereof
10/22/2013US8564996 Semiconductor module and driving apparatus including semiconductor module
10/22/2013US8564983 Power supply device and image forming apparatus
10/22/2013US8564982 Interleaved power factor compensation circuit controller
10/17/2013WO2013152985A1 Dc-dc converter device
10/17/2013WO2013152983A1 Ac-dc converter device comprising an overvoltage protection circuit
10/17/2013WO2013152429A1 High efficiency control system for the conversion of electrical energy to thermal energy
10/17/2013DE102012103356A1 Stromrichter, sowie Verfahren zum Betreiben eines Stromrichters Power converter and method of operating a power converter
10/17/2013DE102012017397A1 Verfahren zum Regeln einer Leistungsfaktorkorrekturschaltung, Leistungsfaktorkorrekturschaltung und Betriebsgerät für ein Leuchtmittel A method for controlling a power factor correction circuit, the power factor correction circuit and control unit for a lighting means
10/17/2013DE102012014308A1 Betriebsgerät für ein Leuchtmittel und Verfahren zum Betreiben eines Betriebsgeräts Operating device for a lighting means and method for operating an operating device
10/17/2013DE102012007479A1 Verfahren zum Steuern einer Leistungsfaktorkorrekturschaltung, Leistungsfaktorkorrekturschaltung und Betriebsgerät für ein Leuchtmittel A method for controlling a power factor correction circuit, the power factor correction circuit and control unit for a lighting means
10/17/2013DE102012007451A1 Transducer e.g. LLC resonant converter for lighting unit, of LED converter used in lighting system, has control device that is arranged in primary-side circuit, to detect error state at output unit of secondary-side circuit
10/16/2013EP2651023A1 Power converter
10/16/2013EP2651021A2 Converter control device and air conditioner including converter control device
10/16/2013EP2651020A2 Voltage converter
10/16/2013EP2650999A2 Multi module voltage source converter for a HVDC system
10/16/2013EP2649714A2 Switch-mode power supply with enhanced current source capability
10/16/2013EP2649306A2 A method of operating a wind turbine as well as a system suitable therefore
10/16/2013CN203243651U Radiator and frequency converter adopting the radiator
10/16/2013CN203243277U Three-phase 220V alternating current motor drive device using 110V alternating current
10/16/2013CN203243271U MCR control trigger device based on TC797A
10/16/2013CN203243254U Novel control circuit of solar photovoltaic power generation
10/16/2013CN203243245U Novel DC/AC inverter based on BUCK-BOOST circuit
10/16/2013CN203243244U Duplex combined type chained multilevel inverter
10/16/2013CN203243243U Intelligent steel-making inverter
10/16/2013CN203243242U Single-phase photovoltaic grid-connected inverter
10/16/2013CN203243241U Switching power supply for direct-current screen of transformer substation
10/16/2013CN203243240U Constant-current power supply without electrolytic capacitor for LED (light-emitting diode)
10/16/2013CN203243239U Low-rectification loss synchronous rectifier of optical coupler automobile generator
10/16/2013CN203243228U Three-output-end distributor circuit
10/16/2013CN203243226U Switch power source
10/16/2013CN203243219U Clutter resistant branching device circuit
10/16/2013CN203243218U Switching power supply short-circuit protection device
10/16/2013CN203243217U Wide-input and low-dropout starting device
10/16/2013CN203243216U Frequency converter electric leakage elimination circuit
10/16/2013CN203243215U Multicircuit output communication power supply capable of hot plugging
10/16/2013CN203243214U 变频装置 Frequency devices
10/16/2013CN203243213U High-voltage frequency converter
10/16/2013CN203243212U Installation cabinet used for high-voltage rotor frequency converter
10/16/2013CN203243211U Switching conversion circuit, standby circuit, standby power supply and liquid-crystal-display television
10/16/2013CN203243210U Frequency converter operation panel convenient to install
10/16/2013CN203243209U Customized highly-integrated low-power frequency converter
10/16/2013CN203243208U Cooling system for converter
10/16/2013CN203243207U Frequency converter with increased insulation distance
10/16/2013CN203243076U Continuous power supply system
10/16/2013CN203243046U Strong-electromagnetic-environment voice line purifying device
10/16/2013CN203243033U Power supply protection circuit
10/16/2013CN103354428A Super-audio frequency fast-transformation DC (direct current) pulse plasma spraying power supply
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