| Patents for H02M 1 - Details of apparatus for conversion (33,954) |
|---|
| 12/01/2010 | CN201663540U Rectifier component |
| 12/01/2010 | CN201662700U Control circuit for reducing high-voltage ripples |
| 12/01/2010 | CN101902143A Capacitor-clamped three-level dual-buck half-bridge inverter |
| 12/01/2010 | CN101902142A Diode clamping five-level dual buck half-bridge inverter |
| 12/01/2010 | CN101902141A Power module assembly |
| 12/01/2010 | CN101902137A Power source apparatus |
| 12/01/2010 | CN101902129A Current-type multi-resonance direct current (DC) converter |
| 12/01/2010 | CN101902122A Cycle-by-cycle current-limiting protection method for VIENNA rectifier and device thereof |
| 12/01/2010 | CN101902121A Current increasing and voltage stabilizing circuit with current limiting function |
| 12/01/2010 | CN101902120A Series voltage-regulating circuit of thyristor |
| 12/01/2010 | CN101902119A Brake power device and brake wave chopper |
| 12/01/2010 | CN101901638A Stacked busbar assembly with integrated cooling device |
| 12/01/2010 | CN101552542B Multiplex universal power adapter |
| 12/01/2010 | CN101436820B Method for implementing variable current-voltage characteristic of switch power supply |
| 12/01/2010 | CN101425756B DC lateral voltage controllable 4 quadrant frequency transformer and method thereof |
| 12/01/2010 | CN101404457B AC-AC frequency conversion current digital control system based on DSP and FPGA |
| 12/01/2010 | CN101399491B Overcurrent protection circuit for photovoltaic DC-to-AC converter |
| 12/01/2010 | CN101345476B DC-DC conversion decompression soft switch circuit |
| 12/01/2010 | CN101335489B Implementing method and apparatus of zero voltage switch, tri-level DC converter |
| 12/01/2010 | CN101291106B Sampling method for adjusting duty ratio |
| 12/01/2010 | CN101268596B Temperature protection circuit, power supply, and electronic device |
| 12/01/2010 | CN101202495B Power converter unit |
| 12/01/2010 | CN101110548B Air cooling high power inverter power cabinet with large radiating structure |
| 11/30/2010 | USRE41965 Bi-directional multi-port inverter with high frequency link transformer |
| 11/30/2010 | US7843709 Rectifier circuit and radio communication device using the same |
| 11/30/2010 | US7843676 Uninterruptible power supply |
| 11/30/2010 | US7843166 Alternating-current power supply device recovering magnetic energy |
| 11/25/2010 | WO2010134721A2 Multilayer led power factor correction circuit |
| 11/25/2010 | WO2010134276A1 Gate driving circuit |
| 11/25/2010 | WO2010133721A1 Protection circuit for a wind-power generator |
| 11/25/2010 | WO2010133532A2 Discharging a capacity provided at the output of an inverter |
| 11/25/2010 | WO2010133398A1 Method for controlling an inverter under consideration of actuating and measurement delays by means of an observer |
| 11/25/2010 | US20100296326 Power Circuit With Passthrough |
| 11/25/2010 | US20100296320 Device and method for generating a stable high voltage |
| 11/25/2010 | DE102010029244A1 System und Verfahren zur Transientenunterdrückung in einem Schaltnetzteil System and method for transient suppression in a switching power supply |
| 11/25/2010 | DE102010020468A1 Ein Brückenloser Leistungsfaktor-Korrektor mit einer Steuerungslogik A bridge Loser power factor corrector with a control logic |
| 11/25/2010 | DE102010002711A1 Einstellbare Übertrageranordnung Adjustable transmitter arrangement |
| 11/24/2010 | EP2254245A1 Power supply apparatus |
| 11/24/2010 | EP2254224A1 Method for discharging a filter capacitor at the output of an inverter device and inverter device |
| 11/24/2010 | EP2254223A1 Improved self powered supply for power converter switch driver |
| 11/24/2010 | EP2253061A1 Switching arrangement and method for controlling power converters |
| 11/24/2010 | EP2252478A1 Vehicle, in particular rail vehicle, having a transducer unit and method for converting a voltage |
| 11/24/2010 | EP2067227B1 Drive energy supply in rail vehicles |
| 11/24/2010 | EP1590876B1 Energy saving startup circuit for power supply |
| 11/24/2010 | CN201657468U Electronic ballast circuit of separately-excited 65W energy-saving lamp |
| 11/24/2010 | CN201657467U Circuit of separate-excitation electronic ballast of 85W energy-saving lamp |
| 11/24/2010 | CN201657404U Input and output dual-control power source with high power factors for LEDs |
| 11/24/2010 | CN201656920U Filter and device combined with frequency inverter and comprising filter |
| 11/24/2010 | CN201656911U Mine high-power tri-level variable frequency speed control device |
| 11/24/2010 | CN201656803U Modularization photovoltaic synchronization inverter entire machine structure |
| 11/24/2010 | CN201656796U Semiconductor LED driving power and semiconductor LED daylight lamp |
| 11/24/2010 | CN201656788U Intelligent high-frequency AC stabilized voltage supply with pure sine waves |
| 11/24/2010 | CN201656766U Low-E high-voltage input module power supply |
| 11/24/2010 | CN201656765U EMI filter |
| 11/24/2010 | CN201656764U Emi noise shielding device |
| 11/24/2010 | CN201656763U Pfc circuit |
| 11/24/2010 | CN201656762U Voltage detecting circuit for correcting power factor |
| 11/24/2010 | CN201656761U Soft start circuit for PFC switch power supply |
| 11/24/2010 | CN201656760U Surge-prevention soft starting circuit |
| 11/24/2010 | CN201656759U On-board surge protection device for integrated module |
| 11/24/2010 | CN201656758U Power supply with error locking protection function |
| 11/24/2010 | CN201656757U Multi-path input/output AC/DC power supply and signal wire filtering filter |
| 11/24/2010 | CN201656756U AC/DC server power |
| 11/24/2010 | CN201656755U Super-power IGBT (Insulated Gate Bipolar Translator) driving and protecting circuit |
| 11/24/2010 | CN201656754U Driving circuit capable of fast switching off exhaustive switch devices |
| 11/24/2010 | CN201656753U Parallel IGBT driving circuit |
| 11/24/2010 | CN201656752U On-off reliable enhancement-depletion device combined switch circuit |
| 11/24/2010 | CN201656751U Three levels full-bridge converter drive circuit |
| 11/24/2010 | CN201656750U Ventilation and heat radiation structure of frequency converter |
| 11/24/2010 | CN201656749U Remote-control frequency converter |
| 11/24/2010 | CN201656748U Assembling structure for power supply |
| 11/24/2010 | CN201656747U Water cooling radiator used for frequency converter |
| 11/24/2010 | CN201656746U Power converter system |
| 11/24/2010 | CN201656496U Double-thyristor module structure for wind power generation soft connection grid voltage regulation circuit |
| 11/24/2010 | CN201656491U Intelligent electric power regulator |
| 11/24/2010 | CN201649917U Bolted door with movable hinge bearing for explosion-proof frequency converter |
| 11/24/2010 | CN101897109A Emc filter |
| 11/24/2010 | CN101895223A Double-Cuk buck-boost output parallel-type converter |
| 11/24/2010 | CN101895208A Power supplier for negative pressure load |
| 11/24/2010 | CN101895206A Alternating current voltage-regulating and voltage-stabilizing device controlled by insulated gate bipolar transistor |
| 11/24/2010 | CN101895203A Alternating current voltage regulator |
| 11/24/2010 | CN101895202A Constant-current isolation module laser power supply |
| 11/24/2010 | CN101895198A Current feed three-inductor boost converter of high frequency transformer connected in delta/Y shape |
| 11/24/2010 | CN101895195A Ultrahigh pressure signal interface circuit |
| 11/24/2010 | CN101895190A Grid drive circuit for controlling bridge type drive circuit |
| 11/24/2010 | CN101895189A Water-cooling type cooler and inverter having the same |
| 11/24/2010 | CN101895128A Control method of voltage fluctuation feedback of grid-connected current transformer under asymmetric voltage |
| 11/24/2010 | CN101893909A Constant-power control device and control method thereof |
| 11/24/2010 | CN101383563B SPWM controller based on FPGA |
| 11/23/2010 | US7839668 Multiple output AC/DC power adapter |
| 11/23/2010 | US7839664 AC to DC power supply having zero frequency harmonic contents in 3-phase power-factor-corrected output ripple |
| 11/22/2010 | CA2682599A1 Piezoelectric power supply converter |
| 11/18/2010 | WO2010130978A1 A motor controller and related method |
| 11/18/2010 | WO2010130744A1 Method of and driver circuit for operating a semiconductor power switch |
| 11/18/2010 | WO2010130470A1 Method for identifying dirt and/or dew on components of a voltage intermediate circuit converter |
| 11/18/2010 | US20100290257 Start-up circuit for power converters with wide input voltage range |
| 11/18/2010 | US20100289532 Adaptation circuit for controlling a conversion circuit |
| 11/18/2010 | DE202010008537U1 Frequenzumrichter Frequency |
| 11/18/2010 | DE102009029044B3 Power semiconductor module, has series circuit comprising resistors that are connected in parallel to thyristors and diodes, where diodes and resistors are integrated in semiconductor chips that are connected with each other |
| 11/18/2010 | DE102009021238A1 Verfahren zur Identifizierung von Verschmutzung und /oder Betauung von Bauelementen eines Spannungszwischenkreis-Umrichters A method for identifying pollution and / or condensation of components of a voltage-source converter |