| Patents for H02M 1 - Details of apparatus for conversion (33,954) |
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| 03/07/2013 | WO2013033089A1 Twin boost converter with integrated charger for ups |
| 03/07/2013 | WO2013032666A1 Reverse conduction mode self turn-off gate driver |
| 03/07/2013 | WO2013031763A1 Control device for load circuit |
| 03/07/2013 | WO2013031405A1 Power conversion device |
| 03/07/2013 | WO2013031070A1 Electrical power conversion device |
| 03/07/2013 | WO2013030308A1 High-power converter comprising low-power switches and a switch-control device for generating a pulse with a reference value and at least two control values |
| 03/07/2013 | WO2013030307A1 High-power converter including low-power transistors connected in parallel |
| 03/07/2013 | WO2013029341A1 Capacitor unit composite structure for inverter of electric scooter |
| 03/07/2013 | WO2012178056A3 Scalable single-stage differential power converter |
| 03/07/2013 | DE112005002954B4 Energieversorgungssteuerung Power supply controller |
| 03/07/2013 | DE10215822B4 Umrichtersystem und Verfahren Converter system and method |
| 03/07/2013 | DE102012108154A1 In-vehicle rotary electric machine e.g. reference generator of e.g. truck, has phase winding whose phase voltage waveform abnormality is determined if duration of different phase voltage time is not longer than predefined time |
| 03/07/2013 | DE102011112474A1 Verfahren und Anordnung zum Überspannungsschutz von Wechselrichtern für photovoltaische Anlagen Method and apparatus for overvoltage protection of inverters for photovoltaic systems |
| 03/07/2013 | DE102011082045A1 Drossel und zugehöriges Herstellungsverfahren Throttle and manufacturing method thereof |
| 03/07/2013 | DE102011081942A1 Elektromotor mit einer Teststromquelle Electric motor with a test current source |
| 03/07/2013 | CA2847166A1 High-power converter comprising low-power switches and a switch-control device for generating a pulse with a reference value and at least two control values |
| 03/07/2013 | CA2847045A1 High-power converter including low-power transistors connected in parallel |
| 03/07/2013 | CA2785497A1 Three light level electronic ballast |
| 03/06/2013 | EP2566036A2 Method and device for controlling two power switches, especially for induction cooker |
| 03/06/2013 | EP2566024A1 An AC/DC converter having a switchable pfc, a controller therefor, and a method of operating a controller |
| 03/06/2013 | EP2566023A2 Line filter for a switching power supply |
| 03/06/2013 | EP2566022A1 Grid filter device, converter and method for adjusting a grid filter capacity |
| 03/06/2013 | EP2564496A1 Converter |
| 03/06/2013 | EP2564495A1 Switching power supply control circuit, method thereof and switching power supply |
| 03/06/2013 | CN202773160U Electronic ballast |
| 03/06/2013 | CN202772792U Delay starting circuit used for automobile advertisement screen and automobile |
| 03/06/2013 | CN202772791U Short circuit protection circuit used for parallel connection power supply |
| 03/06/2013 | CN202772790U Novel integrated DC-DC direct current conversion device |
| 03/06/2013 | CN202772789U Multiplex power supply device of electrical prospecting apparatus for mine |
| 03/06/2013 | CN202772788U Electromagnetic commutator driving circuit |
| 03/06/2013 | CN202772787U Driving plate mounting structure and explosion-proof frequency converter |
| 03/06/2013 | CN202772786U Novel modularized current transformer device |
| 03/06/2013 | CN202772785U Soft starter power module |
| 03/06/2013 | CN202772784U Converter cabinet having power module positioning structure |
| 03/06/2013 | CN202772783U Power drive structure of frequency converter, controller, and servo driver |
| 03/06/2013 | CN202772739U Rectifier bridge assembly of vehicle generator |
| 03/06/2013 | CN202772600U High-power photovoltaic inverter |
| 03/06/2013 | CN102959841A Power factor control of a cyclo-converter |
| 03/06/2013 | CN102959840A Voltage converter |
| 03/06/2013 | CN102958216A Discharge path circuit of input terminal for driver ic |
| 03/06/2013 | CN102957330A 功率转换系统 Power conversion system |
| 03/06/2013 | CN102957322A Circuit for switched mode power supply |
| 03/06/2013 | CN102957321A Control circuit, power supply device, and method of controlling power supply |
| 03/06/2013 | CN102957317A Power supply device and method thereof |
| 03/06/2013 | CN102957312A Power supply with over-current protection and control circuit and protection method thereof |
| 03/06/2013 | CN102957311A Anti-electromagnetic interference system of megawatt-level wind power converter |
| 03/06/2013 | CN102957310A Power supply distribution network based on local electromagnetic band gap structure |
| 03/06/2013 | CN102957309A Frequency jittering control circuit and method for PFM power supply |
| 03/06/2013 | CN102957308A Bridgeless PFC (power factor correction) circuit |
| 03/06/2013 | CN102957307A Smart booster apparatus for improving noise and method thereof |
| 03/06/2013 | CN102957306A Gate drive circuit and power converter |
| 03/06/2013 | CN102957305A High efficiency driving circuit |
| 03/06/2013 | CN102957304A Driving circuit of triode and driving method thereof |
| 03/06/2013 | CN102957303A Control circuit as well as switch converter and control method thereof |
| 03/06/2013 | CN102957302A Water-cooled high-power high-frequency switching power supply device |
| 03/06/2013 | CN102957301A Converter device with an air cooling system |
| 03/06/2013 | CN102956619A Semiconductor device |
| 03/06/2013 | CN102956343A Water-cooled high-power high-frequency power transformer |
| 03/06/2013 | CN102055344B 开关电源 Switching Power Supply |
| 03/06/2013 | CN101984546B Power switching device series voltage-limiting circuit |
| 03/06/2013 | CN101951135B Flyback switching power supply and over-current protection method thereof |
| 03/06/2013 | CN101931320B PFC (Power Factor Correction) voltage-reduction adjusting circuit and method as well as switch rectifier |
| 03/06/2013 | CN101931316B LLC (Liquid Level Control) topology and current limiting circuit thereof |
| 03/06/2013 | CN101908403B Inductance element, power factor correction circuit and switch power supply |
| 03/06/2013 | CN101902142B Diode clamping five-level dual buck half-bridge inverter |
| 03/06/2013 | CN101873057B Active power filter and power converting device |
| 03/06/2013 | CN101854115B Time retention circuit for preventing current from back pumping and power inverter |
| 03/06/2013 | CN101656470B Power supply inverter with fixed working time and control method thereof |
| 03/06/2013 | CN101651405B Method of controlling a rectifying bridge in a diode mode and a circuit for the control |
| 03/06/2013 | CN101631410B AC-DC LED drive circuit with high power factor |
| 03/06/2013 | CN101548455B Circuit arrangement and method for increasing the safety of an electronic operating device |
| 03/06/2013 | CN101499771B Frequency-changing speed-regulating driver for energy feedback three phase motor with three phase electric power |
| 03/06/2013 | CN101462197B High-frequency inversion stud welding equipment and controlling means thereof |
| 03/06/2013 | CN101414748B Method for starting control circuit and protecting power supply control chip |
| 03/06/2013 | CN101093955B Circuit and method for reducing electromagnetic interference |
| 03/05/2013 | US8390149 Harmonic filter with integrated power factor correction |
| 03/05/2013 | DE202013100639U1 Kondensatoranordnung und Wechselrichter mit einer Kondensatoranordnung Capacitor array and inverter with a capacitor arrangement |
| 02/28/2013 | WO2013028618A1 Power conversion system |
| 02/28/2013 | WO2013027949A2 Power conversion device |
| 02/28/2013 | WO2013026344A1 Automatic voltage switch and implementation method thereof |
| 02/28/2013 | WO2013026221A1 Common mode choke apparatus and method |
| 02/28/2013 | WO2013026219A1 Bridgeless power factor correction circuit and method |
| 02/28/2013 | DE102012213349A1 Vorhersage einer Transistortemperatur in einem Wechselrichterleistungsmodul eines Fahrzeuges, und verwandte Betriebsverfahren Prediction of a transistor temperature in an inverter power module of a vehicle, and related operating procedures |
| 02/28/2013 | DE102012203796A1 Gehäuse für elektrische Vorrichtung Housing for electrical apparatus |
| 02/28/2013 | DE102012013741A1 Arrangement for cooling electrical device e.g. converter for electrical supply to e.g. asynchronous motor, has heat sink that is provided with air guide unit for guiding cooling medium stream through cooling channels |
| 02/28/2013 | DE102011081720A1 Wandlerschaltung und Verfahren zum Übertragen von elektrischer Energie Converter circuit and method for transferring electric energy |
| 02/28/2013 | CA2787578A1 Power conversion system and method |
| 02/27/2013 | EP2562919A1 Grid-connected inverter and ac harmonic filtering method for inverter |
| 02/27/2013 | EP2562918A1 Circuit arrangement with electronic switch |
| 02/27/2013 | EP2562897A2 Active dumping with a switched capacitor |
| 02/27/2013 | EP2561605A1 A power supply and method of operation |
| 02/27/2013 | EP2561603A1 Driver circuit for a measuring transducer and measuring system designed having same |
| 02/27/2013 | DE202013100649U1 Stromversorgungsgerät mit der Möglichkeit zur Verlängerung einer Überbrückungszeit Power supply with the possibility to extend a bypass time |
| 02/27/2013 | CN202759394U Power system control circuit used for X-ray device |
| 02/27/2013 | CN202759391U Switching power supply for network telephone system |
| 02/27/2013 | CN202759383U Switch power supply with high power factor |
| 02/27/2013 | CN202759377U Non-isolation micro-power power supply module |
| 02/27/2013 | CN202759376U Novel RCD absorbing circuit |
| 02/27/2013 | CN202759375U Circuit topology structure used for controlling power supply starting impact current and extending power supply maintenance time |
| 02/27/2013 | CN202759374U Shutoff protective power supply device |