| Patents for H02M 1 - Details of apparatus for conversion (33,954) |
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| 04/20/2011 | EP1512214B1 Current-compensated choke and circuit arrangement comprising the current-compensated choke |
| 04/20/2011 | CN201805665U Overhead rainproof exhaust device for box type power supply |
| 04/20/2011 | CN201805592U LED street lamp and drive power supply circuit thereof |
| 04/20/2011 | CN201805366U Circuit for improving energy efficiency of electromagnetic oven and microwave oven |
| 04/20/2011 | CN201805365U Device for converting direct current to alternating current |
| 04/20/2011 | CN201805362U Step current limiting circuit used for aviation AC/DC conversion |
| 04/20/2011 | CN201805357U Power supply device capable of using single-phase alternating current power supply to generate three-phase alternating current power supply |
| 04/20/2011 | CN201805351U Control circuit for altering frequency of switching power supply |
| 04/20/2011 | CN201805349U Switch power voltage-stabilizing circuit with soft start function |
| 04/20/2011 | CN201805348U Short circuit protecting circuit for switch power having self-locking function |
| 04/20/2011 | CN201805347U Module frequency converter |
| 04/20/2011 | CN201805346U General current conversion module |
| 04/20/2011 | CN201805345U Airtight circulating pure water cooling constant temperature constant pressure control system for converter valve |
| 04/20/2011 | CN201805271U UPS (uninterruptible power supply) device |
| 04/20/2011 | CN201805233U High-voltage SVC (static var compensator) control panel based on DSP (digital signal processor) |
| 04/20/2011 | CN201803292U Solar light-emitting diode (LED) yard lamp |
| 04/20/2011 | CN102027679A Pulse width modulation dead time compensation method and apparatus |
| 04/20/2011 | CN102027666A Overvoltage limitation in a chopping converter |
| 04/20/2011 | CN102027665A Power supply arrangement with secondary voltage monitoring |
| 04/20/2011 | CN102027661A Filter circuit mounting unit and power source unit |
| 04/20/2011 | CN102027660A A method and a device for estimating the clamping force on a winding package of a transformer or a reactor |
| 04/20/2011 | CN102026448A LED power circuit |
| 04/20/2011 | CN102026447A Daylight lamp constant current driving method and driving circuit thereof |
| 04/20/2011 | CN102025283A Rectifier circuit structure capable of reducing ripples in transmission of line voltage to secondary side |
| 04/20/2011 | CN102025273A Dc-dc converter |
| 04/20/2011 | CN102025268A Resistance-current switching circuit for PID (proportion integration differentiation) closed loop control |
| 04/20/2011 | CN102025265A Frequency jittering circuit |
| 04/20/2011 | CN102025264A Safety grating |
| 04/20/2011 | CN102025263A Power on detection circuit |
| 04/20/2011 | CN102025262A Absorption circuit of high-power electronic device |
| 04/20/2011 | CN102025261A Air-cooled converter power module system |
| 04/20/2011 | CN102025260A Geothermal heating and cooling management system |
| 04/20/2011 | CN102025158A Directly-coupled series compensation device and compensation method thereof |
| 04/20/2011 | CN101527504B Multilevel T-type converter power factor control method |
| 04/20/2011 | CN101405671B Supply circuit with ripple compensation |
| 04/20/2011 | CN101399502B Forward converter having self-driving synchronous rectifier |
| 04/20/2011 | CN101369780B Unit bypass apparatus and control method of unit cascading high voltage frequency converter |
| 04/20/2011 | CN101355297B Nondestructive buffer circuit for T type converter controllable branch path |
| 04/20/2011 | CN101252309B Direct-current power supply slow startup control circuit |
| 04/20/2011 | CN101247072B Voltage regulating circuit |
| 04/19/2011 | US7929324 Blade architecture array converter |
| 04/14/2011 | WO2011042596A1 Switching an inductive load |
| 04/14/2011 | WO2011042567A1 Reactive-power-capable inverter |
| 04/14/2011 | WO2011006796A3 Device for inverting an electric parameter, having a star point reactor |
| 04/14/2011 | WO2010144445A3 Phase-controlled non-zero-cross phototriac with isolated feedback |
| 04/14/2011 | US20110085360 Method and apparatus providing a multi-function terminal for a power supply controller |
| 04/14/2011 | US20110083733 Power inverter docking system for photovoltaic modules |
| 04/14/2011 | DE202011002144U1 Schaltnetzgerät mit einstellbarer Ausgangsleistung Switching power supply with adjustable output power |
| 04/14/2011 | DE202009016531U1 Leistungselektronische Baugruppe und Wechselrichteranordnung Power electronic module and inverter assembly |
| 04/14/2011 | DE10327956B4 Schaltungsanordnung zur Spannungsversorgung einer Last Circuit arrangement for supplying voltage to a load |
| 04/14/2011 | DE102009049641B3 Electrical device e.g. static frequency changer, has electronic circuit electrically connected to sensor and designed to influence power dissipation of electrical component dependent on determined angle of inclination |
| 04/13/2011 | EP2309639A1 Reactive power-capable inverter |
| 04/13/2011 | EP2309638A1 Multi-level switching converter |
| 04/13/2011 | EP2309635A1 Ac-dc converter, ac-dc converter control method, motor driving device, compressor driving device, air conditioner, and heat pump-type hot-water supply device |
| 04/13/2011 | EP2309634A1 Power converter employing normally on fets |
| 04/13/2011 | EP2309632A1 Half bridge resonant DC-DC control device |
| 04/13/2011 | EP2309628A1 Controller for a power conversion circuit |
| 04/13/2011 | EP2308161A1 Active damping circuit for electric chopper circuit |
| 04/13/2011 | EP2308160A1 System and method for providing a control signal |
| 04/13/2011 | CN201797448U Full PLC-based high-voltage pulse power supply |
| 04/13/2011 | CN201797436U Light-triggered crowbar system of pulse step modulation power supply |
| 04/13/2011 | CN201797435U Multifunctional power filter |
| 04/13/2011 | CN201797434U Overheating delay protector |
| 04/13/2011 | CN201797433U Radiator of sealed inverter |
| 04/13/2011 | CN201797367U Uniterruptable power supply capable of operating in two modes |
| 04/13/2011 | CN102017376A UPS frequency converter and line conditioner |
| 04/13/2011 | CN102014566A Electronic ballast and energy-saving lamp |
| 04/13/2011 | CN102014563A Electrochemical capacitor-free light-emitting diode (LED) drive power supply with power factor correction (PFC) function |
| 04/13/2011 | CN102014557A LED dimming power supply |
| 04/13/2011 | CN102013829A Method for compensating dead time of converter based on distortion function |
| 04/13/2011 | CN102013806A DC/DC converter suitable for high-voltage input high-power output |
| 04/13/2011 | CN102013798A Switching regulator and driver circuit and control method thereof |
| 04/13/2011 | CN102013796A Detection circuit and detection method for anti-oscillation asynchronous boosting type voltage converter |
| 04/13/2011 | CN102013795A Drive circuit for limited bipolar converter |
| 04/13/2011 | CN102013794A Intrinsic safety type direct-current solenoid coil throttle control circuit module |
| 04/13/2011 | CN102013793A Novel method for triggering thyristor for converter valve module test |
| 04/13/2011 | CN102013792A Closed circulating water cooling system applied in medium-pressure frequency conversion device |
| 04/13/2011 | CN102013791A Optical fiber wiring terminal component used for explosion-proof frequency converter |
| 04/13/2011 | CN101404458B Non-circular current control method for AC-AC frequency converter |
| 04/13/2011 | CN101325393B Transmission system for engineering machinery |
| 04/13/2011 | CN101030733B Multi-level power converter of light unit cascade |
| 04/12/2011 | US7924586 Substrate for AC/AC multiple-phase power converter |
| 04/12/2011 | US7924581 High voltage start-up circuit with constant current control |
| 04/12/2011 | US7923860 Switching power supply circuit capable of timing adjustment of signal |
| 04/07/2011 | WO2011039794A1 Power converter |
| 04/07/2011 | WO2011039664A1 Rapid start-up circuit for solid state lighting system |
| 04/07/2011 | US20110080758 Plant for transmitting electric power |
| 04/07/2011 | US20110080041 Electronic Device Control System and Method |
| 04/07/2011 | DE102010036703A1 Einschaltstoßstrombegrenzer für einen LED-Treiber Einschaltstoßstrombegrenzer for an LED driver |
| 04/07/2011 | DE102010030917A1 Elektromagnetisches Interferenzfilter für elektrische Systeme in Automobilen Electromagnetic interference filter for electrical systems in automobiles |
| 04/07/2011 | DE102009047984A1 Verfahren und Schaltung zur Leistungsfaktor-Korrektur Method and circuit for power factor correction |
| 04/07/2011 | DE102009043181A1 Stromrichteranordnung Converter assembly |
| 04/06/2011 | EP2304869A1 Method and apparatus for converting direct current into an alternating current |
| 04/06/2011 | EP2304858A1 A plant for transmitting electric power |
| 04/06/2011 | CN201789426U Direct-current power supply device without need of distinguishing positive and negative polarities |
| 04/06/2011 | CN201789425U Energy-saving integrated high-power special rectifying device with build-in oil chamber and airborne oil pump |
| 04/06/2011 | CN201789413U Repeater power-supply system electrification instant impulse current suppression device |
| 04/06/2011 | CN201789412U 电源供应系统 Power Supply |
| 04/06/2011 | CN201789411U High-capacity H bridge power unit based on fully controlled type converter IEGT (Injection Enhanced Gate Transistor) |
| 04/06/2011 | CN201789410U Frequency converter |