Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02M - Apparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems; Conversion of dc or ac input power into surge output power; Control or regulation thereof › H02M 1 - Details of apparatus for conversion
Patents for H02M 1 - Details of apparatus for conversion (33,954)
11/2010
11/18/2010DE102009002993A1 Leistungshalbleitermodul mit beabstandeten Schaltungsträgern Power semiconductor module having spaced circuit boards
11/17/2010EP2251979A1 Method and driver switch for operating a semiconductor voltage switch
11/17/2010EP2251964A2 A filter appliance for a multiphase electrical converter device
11/17/2010EP2250043A1 Motor activation circuit for a rail vehicle and method for the operation thereof
11/17/2010EP1159781B1 General self-driven synchronous rectification scheme for synchronous rectifiers having a floating gate
11/17/2010CN201639823U PWM chopper LED driving circuit for advancing front and/or trailing edge dimming
11/17/2010CN201639495U Direct-current power supply device for teaching of laboratory
11/17/2010CN201639491U Explosion-proof intrinsically safe frequency converter used for mines
11/17/2010CN201639483U Direct-current (DC) power supply conversion control device and DC power supply
11/17/2010CN201639473U Frequency converter provided with mechanism for inhibiting higher harmonic
11/17/2010CN201639472U Low-voltage and small-power vector type variable frequency speed controller
11/17/2010CN201639471U Simple frequency converter
11/17/2010CN201639470U Air cooled radiating explosion-proof frequency converter
11/17/2010CN201639469U Oil rig rectifier cabinet
11/17/2010CN101889383A Electric tool
11/17/2010CN101889211A Device for testing transformers
11/17/2010CN101888229A Novel IGBT high-pressure series valve controlling and monitoring system
11/17/2010CN101888190A Predictive control-based PWM rectifier control method
11/17/2010CN101888184A Two-phase transformer-coupled boost converter
11/17/2010CN101888180A Output voltage regulator circuit of charge pump
11/17/2010CN101888179A DC/DC control and drive circuit of hybrid power excavator
11/17/2010CN101888176A Frequency jitter circuit and frequency jitter generating method
11/17/2010CN101888175A Pulse width modulation controller with frequency jittering function and related method thereof
11/17/2010CN101888174A Power conversion device
11/17/2010CN101888173A Power factor correction circuit
11/17/2010CN101888172A Power factor correction device
11/17/2010CN101888171A No bridge type power factor corrector with logical control
11/17/2010CN101888170A Power conversion system and controller used for the same
11/17/2010CN101888169A Zero-passage self-excited synchronous trigger circuit of half-bridge driving electromagnetic range
11/17/2010CN101888168A Current-variable controller cabinet
11/17/2010CN101888167A Driver fixing device
11/17/2010CN101888166A Adjustable pulse width control power supply conversion method and device
11/17/2010CN101888121A Energy acquisition and power supply management device of current transformer of overhead line
11/17/2010CN101478258B Resonance electrode type three phase soft switch inverter circuit
11/17/2010CN101459387B AC to DC conversion system for multifunctional pins and method thereof
11/17/2010CN101459340B Static synchronization compensator chaos balance control system based on cascade type DC-to-AC converter
11/17/2010CN101414792B Differential decompression DC chopper type high-frequency chain inverter
11/17/2010CN101399530B Circuit and method for frequency interference according to load
11/17/2010CN101309529B Intelligent control apparatus and method for high-power energy saving electromagnetic stove
11/16/2010US7835119 Short-circuit control in the inductance of a voltage step-up converter
11/11/2010WO2010129850A2 Circuit and method to suppress the parasitic resonance from a dc/dc converter
11/11/2010WO2010129250A2 Circuit and method to startup from very low voltages and improve energy harvesting efficiency in thermoelectric harvesters
11/11/2010WO2010127950A1 Inverter arrangement having a decoupling switching element
11/11/2010WO2010127720A1 Method of adapting a configuration of a voltage converting device and voltage converting unit for a voltage converting device
11/11/2010WO2010127374A1 Method and apparatus for protecting transistors
11/11/2010US20100283512 Fast detection of contact status with ac wetting voltage using ratiometric approach
11/11/2010DE202010012492U1 Spannungswandler Voltage converter
11/11/2010DE202010011885U1 Kühlkörper Heat Sink
11/11/2010CA2761100A1 Method of adapting a configuration of a voltage converting device and voltage converting unit for a voltage converting device
11/10/2010EP2249470A2 Capacitance reducing method for a pulsed activiated device and associated devices
11/10/2010EP2248247A2 A method of protection from over-temperature and corresponding arrangement
11/10/2010CN201629732U Real-time data acquisition and pulse distribution system of general frequency converter
11/10/2010CN201629686U 50A-rating low-voltage high-current power source applicable to integrated circuits
11/10/2010CN201629674U Fixed output isolation high-voltage module power supply
11/10/2010CN201629672U DC/DC module power source
11/10/2010CN201629666U IGBT driving circuit based on EXB841 chip
11/10/2010CN201629665U Power source device and computer
11/10/2010CN201629664U Multi-channel wideband integrated low-pass power supply filter
11/10/2010CN201629663U Intelligent power module and device
11/10/2010CN201629662U Small-sized high voltage ignition module power supply
11/10/2010CN201629661U Shiftable-phase large-power thyristor pulse trigger device
11/10/2010CN201629660U Small-sized high-voltage module power supply of cold cathode trigger tube
11/10/2010CN201629659U Door lock linkage of min-frequency power supply control cabinet
11/10/2010CN201629658U Power supply device and heat dissipation module thereof
11/10/2010CN201629657U Explosion-proof frequency converter with function of preventing internal condensation
11/10/2010CN201629656U Casing of explosion-protection frequency converter
11/10/2010CN201629655U Variable-frequency speed governor
11/10/2010CN101884158A Output filter and power converter using output filter
11/10/2010CN101884150A Drive system and associated control method
11/10/2010CN101883461A LED adaptive constant current controller with power factor correction function
11/10/2010CN101882883A Direct current/alternating current transformer
11/10/2010CN101882881A Capacitance reducing method and associated devices
11/10/2010CN101882877A Asymmetrical cascaded rectification circuit
11/10/2010CN101882867A Anti-strong interference switch control signal generating circuit of system power supply
11/10/2010CN101882866A Power supply device capable of linearized frequency-hopping oscillation
11/10/2010CN101882865A Power factor correction converter based on magnetic coupling lossless buffer circuit
11/10/2010CN101882864A Electrifying startup circuit and electrifying startup method thereof
11/10/2010CN101882863A Unit bypass circuit of unit cascaded high-voltage frequency converter
11/10/2010CN101882862A Bypass fault tolerance method for cascaded high-voltage frequency converter
11/10/2010CN101882861A Method for suppressing common-mode voltage of cascaded type high-voltage frequency converter based on SVM
11/10/2010CN101882860A Novel insulated gate bipolar translator (IGBT) drive and protection circuit
11/10/2010CN101882859A Heat tube radiator for frequency converter
11/10/2010CN101882779A High voltage converter with differential protection
11/10/2010CN101515763B Series-parallel connection output tri-level half-bridge inverter and half period hysteresis control method thereof
11/10/2010CN101515762B Passive clamping single-phase single-grade bridge type power factor correcting convertor and control method thereof
11/10/2010CN101399494B Control circuit for power factor corrector
11/10/2010CN101355319B Method for improving operation reliability of current-control type inverter output short circuit
11/10/2010CN101277059B Electric power transformation device
11/10/2010CN101257250B Transformer primary voltage nip bit three phase single-stage bridge type power factor correcting converter
11/09/2010US7830689 Power converter
11/09/2010US7830687 Adaptive power electronics interface for hybrid energy systems
11/09/2010US7830683 Current control type converter
11/09/2010US7830682 DC component elimination at output voltage of PWM inverters
11/04/2010WO2010127078A1 Transistor junction diode circuitry systems and methods
11/04/2010WO2010126489A1 Circuit for generating a clock signal for interleaved pfc stages and method thereof
11/04/2010WO2010126477A1 Energy-efficient standby mode in a switching power supply
11/04/2010WO2010126408A1 An active rectifier for permanent magnet generators and method for generating electric energy
11/04/2010WO2010124637A1 Single-phase bridgeless power factor correction circuit
11/04/2010WO2010091444A3 Photovoltaic plant having a plurality of inverters, inverter, usb mass storage device and method for carrying out software updates on inverters
11/04/2010US20100277958 Power module assembly
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