| Patents for H02M 1 - Details of apparatus for conversion (33,954) |
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| 03/05/2009 | US20090059628 Method for regulating a voltage using a linear voltage regulator |
| 03/05/2009 | US20090059627 Linear voltage regulator |
| 03/05/2009 | DE102008029887A1 Kraftfahrzeugwechselrichter mit verringerter kapazitiver Kopplung Automotive inverter with reduced capacitive coupling |
| 03/05/2009 | DE102006034553B4 Multiphasen Abwärtswandler mit einer Mehrzahl von gekoppelten Induktoren Multi-phase buck converter having a plurality of coupled inductors |
| 03/04/2009 | EP2031744A1 Power converter, in particular for railway traction vehicle |
| 03/04/2009 | CN201204780Y Radiating device for high-power linearity power amplifier frequency conversion power source |
| 03/04/2009 | CN201204714Y Induction heating apparatus |
| 03/04/2009 | CN201204553Y Static-change power supply of frequency-spreading modulation mode |
| 03/04/2009 | CN201204545Y Power supply device for image collection display device mounted in carrying tools |
| 03/04/2009 | CN201204544Y High-power IGBT intelligent drive module |
| 03/04/2009 | CN201204543Y Improved power adapter |
| 03/04/2009 | CN201204542Y Stereometric mounted intermediate frequency power supply cabinet |
| 03/04/2009 | CN201204520Y Frequency conversion speed-down integrated machine |
| 03/04/2009 | CN201204456Y Power distribution system capable of filtering five and seven harmonic |
| 03/04/2009 | CN201204452Y Power supply structure capable of restraining power supply noise |
| 03/04/2009 | CN101379686A Method and circuit for adjusting voltage |
| 03/04/2009 | CN101379685A Method and circuit for adjusting voltage |
| 03/04/2009 | CN101378235A Power converter |
| 03/04/2009 | CN101378227A Power unit for cascade apparatus |
| 03/04/2009 | CN101378226A Power source converter with diode opened circuit protection mechanism and pulse-width modulation controller thereof |
| 03/04/2009 | CN101378225A Active compensation device for harmonic currents |
| 03/04/2009 | CN100466892C Equipotential connection method and the application in water cooling system of power electronic device |
| 03/04/2009 | CN100466448C Five-level converter structure device |
| 03/04/2009 | CN100466445C Encoding circuit for triggering signals of PWM three level inverter and control of compensation of the dead zone |
| 03/04/2009 | CN100466434C Pwm controller with dual-edge modulation using dual ramps |
| 03/04/2009 | CN100466431C Compensating method for active power filter inverter harmonic domain dead zone effect |
| 03/04/2009 | CN100466430C AC/DC converter capable of suppressing harmonic |
| 03/04/2009 | CN100466429C Integrated filter for inhibiting difference mode and common mode electro magnetic interference |
| 03/04/2009 | CN100466428C Medium power and low voltage frequency converter based on insulation grating bipolar transistor |
| 03/04/2009 | CN100466427C Power supply device |
| 03/04/2009 | CN100466408C Noninductive planar bus |
| 03/04/2009 | CN100466314C Adopting thermoelectric capacitance as a calibration power supply used on integrated circuit and the method thereof |
| 03/04/2009 | CN100465849C Adaptive delay control circuit used on a switched mode power supply |
| 03/03/2009 | US7499301 Plugtype power supply unit |
| 03/03/2009 | US7499296 Electric power converter device with control means and process and converting power |
| 02/26/2009 | WO2009024199A1 Method and apparatus for operating a fuel cell |
| 02/26/2009 | WO2007005047A3 System and method for configuring direct current converter |
| 02/26/2009 | US20090052211 Power converter |
| 02/26/2009 | DE112007001128T5 Mehrphasiger Leistungswandler mit ausgeglichenen Strömen Multi-phase power transformer with balanced currents |
| 02/26/2009 | DE112007000857T5 Treiberschaltung für ein Halbleiterelement A drive circuit for a semiconductor element |
| 02/26/2009 | DE112006003825T5 Elektrische Stromwandlervorrichtung Electrical power conversion device |
| 02/26/2009 | DE102008035233A1 Power converter assembly for e.g. a hybrid vehicle has a processor that controls electric motor, direct current power supply, and symmetrically arranged inverter modules with switching transistors that are coupled to each other on a base |
| 02/26/2009 | DE102008035232A1 Terminal assembly for power converter of automotive drive system for alternative fuel vehicle, has current sensor which is positioned between first conductive component and output portion of second conductive component |
| 02/26/2009 | DE102007058726A1 Leistungs-Management-Anordnung Performance management arrangement |
| 02/26/2009 | DE102007041166A1 Electrical device e.g. power monitoring device, has detecting part for detecting electrical data, processing and displaying part for processing and displaying data, and transmitter and receiver coupled with one another by optical fiber |
| 02/26/2009 | DE102007039951A1 Schaltung zur Temperaturauswertung Circuit for temperature evaluation |
| 02/26/2009 | DE102007039170A1 Converter control panel for use in drive, has functional keys arranged for multiline display, where numbers of faults and/or warnings are visible as plain text and two of navigation fields are provided with close and list functionalities |
| 02/26/2009 | DE102007039168A1 Umrichter-Bedienfeld wenigstens eines Umrichtergerätes The inverter keypad at least one converter device |
| 02/26/2009 | DE102007038434A1 Verfahren zum Betreiben einer elektrischen Schaltung sowie elektrische Schaltung zur Verminderung von Überspannungen an von Wechselrichtern gespeisten Lasten A method of operating an electrical circuit and electrical circuit for reducing overvoltages across fed by inverters loads |
| 02/25/2009 | EP2028749A1 Controllable drive device |
| 02/25/2009 | EP2027646A1 Driving with inverters with low switching losses |
| 02/25/2009 | EP2007006A9 Inverter device and air conditioner |
| 02/25/2009 | CN201199674Y High-voltage power supply apparatus for resonant converter |
| 02/25/2009 | CN201199672Y Flyback converting device with single-stage power factor calibrating circuit |
| 02/25/2009 | CN201199671Y Power supply output circuit |
| 02/25/2009 | CN201199670Y Frequency modulation switch power source |
| 02/25/2009 | CN201199669Y Control circuit board for frequency converter |
| 02/25/2009 | CN201199668Y Power source converter housing |
| 02/25/2009 | CN201199607Y Intermediate frequency power supply cabinet |
| 02/25/2009 | CN201199426Y Digital current changer and display control device |
| 02/25/2009 | CN201198066Y Main circuit topological structure of inverter submerged arc welding power supply |
| 02/25/2009 | CN101375488A Method and apparatus for controlling voltage linearity of voltage source inverters |
| 02/25/2009 | CN101373932A Miniature surface-pasted single-phase full wave bridge rectifier and manufacturing method thereof |
| 02/25/2009 | CN101373929A Switching power source apparatus and control method thereof |
| 02/25/2009 | CN101373928A Power supply converter system for vehicle |
| 02/25/2009 | CN101373926A Pulse-width modulation controller for switching voltage stabilizer |
| 02/25/2009 | CN101373925A Power supply apparatus |
| 02/25/2009 | CN100464484C Pre-correcting power supply for power factor |
| 02/25/2009 | CN100464483C Filter circuit and power supply unit |
| 02/25/2009 | CN100464274C Voltage switching circuit and power factor correcting circuit with the same circuit |
| 02/24/2009 | US7495941 Power supply equipment with matching indicators on converter and connector adapters |
| 02/24/2009 | US7495939 Ripple filter circuit |
| 02/24/2009 | US7495938 DC voltage balance control for three-level NPC power converters with even-order harmonic elimination scheme |
| 02/24/2009 | US7495937 PWM cycloconverter |
| 02/24/2009 | US7494368 DC adapter and electronic apparatus using the same |
| 02/19/2009 | US20090046486 Magnetic integrated circuit for multiphase interleaved flyback converter and controlling method thereof |
| 02/19/2009 | US20090046435 Filter apparatus and frequency converter to which the filter apparatus is connected |
| 02/19/2009 | US20090046434 Filter apparatus and frequency converter to which the filter apparatus is connected |
| 02/19/2009 | US20090045851 Device for driving switching elements |
| 02/19/2009 | DE202008015769U1 Treiberstromversorgung für mehrere schaltende Elemente, insbesondere eine Schaltbrücke Driver power supply for a plurality of switching elements, in particular a switching bridge |
| 02/18/2009 | EP2026457A1 Inverter with two intermediate circuits |
| 02/18/2009 | EP2026453A2 Switching mode power supply apparatus having passive clamp circuit |
| 02/18/2009 | CN201197130Y Brushless DC motor control device for fan in end equipment of integration type air conditioning system |
| 02/18/2009 | CN201197116Y Period time-sharing control circuit |
| 02/18/2009 | CN201197115Y Period time-sharing control power supply voltage-regulation circuit |
| 02/18/2009 | CN201197114Y Pulse width modulation structure with regulation work period |
| 02/18/2009 | CN201197086Y Redundant power supply used for digital electro-hydraulic control system of turbine |
| 02/18/2009 | CN101369806A Fan and fan system and its wave filter |
| 02/18/2009 | CN101369780A Unit bypass apparatus and control method of unit cascading high voltage frequency convertor |
| 02/18/2009 | CN101369776A Switch type electric voltage converter for shielding switch noise and method thereof |
| 02/18/2009 | CN101369774A Anti-oscillation asynchronous pressure boosting type electric voltage converter and its anti-oscillation method |
| 02/18/2009 | CN101369773A Method, device and system for start-up time reduction in switching regulators |
| 02/18/2009 | CN101369772A Circuit and method for implementing two operating status |
| 02/18/2009 | CN101369771A ARCP soft switch circuit |
| 02/18/2009 | CN100463346C Switch power supply device and electronic instrument with display device |
| 02/18/2009 | CN100463338C High-voltage frequency changing standard transducing power unit |
| 02/17/2009 | US7492621 Inverter, method for use thereof and wind power installation employing same |
| 02/17/2009 | US7492619 System and method for providing control for switch-mode power supply |
| 02/17/2009 | US7492617 Frequency control and power balancing in disturbed power inverter system and method thereof |
| 02/17/2009 | US7492616 Modulation controller, method of controlling and three phase converter system employing the same |