| Patents for H02M 1 - Details of apparatus for conversion (33,954) |
|---|
| 06/05/2013 | CN202978676U Concentrated power supply device |
| 06/05/2013 | CN202978675U Frequency converter for textile industry |
| 06/05/2013 | CN202978674U Transducer special for IP (ingress protection) 65 |
| 06/05/2013 | CN202978673U Plug-in type high-voltage frequency-conversion speed regulation system |
| 06/05/2013 | CN202978672U Power adapter provided with rotatable pins |
| 06/05/2013 | CN202978671U Light rail vehicle current transformer cabinet body |
| 06/05/2013 | CN202978670U A power board |
| 06/05/2013 | CN202978669U Frequency converter cabinet |
| 06/05/2013 | CN103141018A Hvdc converter comprising fullbridge cells for handling a DC side short circuit |
| 06/05/2013 | CN103138706A Filter and power circuit |
| 06/05/2013 | CN103138622A Auxiliary power supply system and electric locomotive |
| 06/05/2013 | CN103138609A Multiple point rectifier with brake chopper |
| 06/05/2013 | CN103138599A Operational control method for two-stage matrix converter |
| 06/05/2013 | CN103138592A Improved alternative current-alternative current frequency converter system through utilization of phase-shifting transformer |
| 06/05/2013 | CN103138590A Current-limiting protection method and device of resonance circuit |
| 06/05/2013 | CN103138575A Clamping type Boost converter with buffer absorption circuit |
| 06/05/2013 | CN103138560A Frequency jitter system |
| 06/05/2013 | CN103138559A Control grounding providing circuit for power system and power system |
| 06/05/2013 | CN103138558A Alternating current /direct current (AC/DC) dual-purpose compressor speed setting controller |
| 06/05/2013 | CN103138557A H-bridge power factor correction (PFC) circuit and failing edge sampling method for inductive current in same |
| 06/05/2013 | CN103138556A Power factor correction (PFC) circuit, load driving circuit and signal control method |
| 06/05/2013 | CN103138555A Power factor correction (PFC) circuit, load driving circuit and current control method |
| 06/05/2013 | CN103138554A Upper half-bridge and lower half-bridge driving interlocking method of brushless direct current motor driver |
| 06/05/2013 | CN103138553A Self-measured and self-controlled stabilized voltage supply for controller |
| 06/05/2013 | CN103138552A Power source start-up circuit |
| 06/05/2013 | CN103138551A Control method and device for low current started and low voltage protection circuit |
| 06/05/2013 | CN103138550A System adopting software to achieve voltage spike inhibition |
| 06/05/2013 | CN103138549A Busbar capacitance discharge device and discharge method |
| 06/05/2013 | CN103138548A Extending runtime with battery ripple cancellation using CPU throttling |
| 06/05/2013 | CN103138547A 12V50W power supply with filtering function |
| 06/05/2013 | CN103138546A Automobile power source with filtering function |
| 06/05/2013 | CN103138545A Power source with filtering function |
| 06/05/2013 | CN103138544A Output filter device and power conversion device of inverter |
| 06/05/2013 | CN103138543A Control device and control method for four-quadrant converter |
| 06/05/2013 | CN103138542A Four-quadrant chopping power assembly and converter cabinet |
| 06/05/2013 | CN103138541A Drive transformer isolation self-adaptation drive circuit |
| 06/05/2013 | CN103138540A Converter IGBT gate driving device |
| 06/05/2013 | CN103138539A 半导体集成电路和dc-dc转换器 Semiconductor integrated circuit and dc-dc converters |
| 06/05/2013 | CN103138538A Photovoltaic conversion unit |
| 06/05/2013 | CN103138537A Laminated bus bar used for rectifier module |
| 06/05/2013 | CN103138536A Converter cooling device |
| 06/05/2013 | CN103138535A Adaptor with integrated wiring harness and inversion power module |
| 06/05/2013 | CN103138534A Switching power supply capable of automatically regulating rotating speed of cooling fan |
| 06/05/2013 | CN103138533A Traction converter box body and traction converter |
| 06/05/2013 | CN103132810A Interlocking protection device and method and converter cabinet |
| 06/05/2013 | CN102280993B Circuit structure for eliminating slope compensation temperature effect in current-mode DC-DC converter |
| 06/05/2013 | CN102133676B Voltage-type PWM (pulse-width modulation) half-bridge hard switching inversion-type welding and cutting machine |
| 06/05/2013 | CN102130623B Improved main circuit structure of photovoltaic synchronization inverter |
| 06/05/2013 | CN101978587B Device for driving inverter |
| 06/05/2013 | CN101854114B Power supply module |
| 06/05/2013 | CN101687394B RF interference reduction for functional glazings |
| 06/05/2013 | CN101651003B Coil assembly and switching power supply |
| 06/01/2013 | CA2798496A1 Led driver protection circuit |
| 05/30/2013 | WO2013077105A1 Inverter device |
| 05/30/2013 | WO2013076916A1 Drive circuit for switching element |
| 05/30/2013 | WO2013076451A1 Renewable energy power generation systems |
| 05/30/2013 | WO2013075735A1 High voltage dc/dc converter with transformer driven by modular multilevel converters (mmc) |
| 05/30/2013 | WO2013075733A1 Electronic control circuit comprising power transistors and method for monitoring the service life of the power transistors |
| 05/30/2013 | WO2013075504A1 Pfc circuit, load drive circuit and signal control method |
| 05/30/2013 | WO2013075503A1 Pfc circuit, load drive circuit and current control method |
| 05/30/2013 | WO2013075291A1 Systems and methods for use in controlling a converter in response to grid fault events |
| 05/30/2013 | WO2012171938A3 Power transistor gate driver |
| 05/30/2013 | US20130135907 Harmonic current suppression method and harmonic current suppression device of power conversion device |
| 05/30/2013 | US20130135906 Controller of power converter |
| 05/29/2013 | EP2597767A2 Inverter device and air conditioner including the same |
| 05/29/2013 | EP2597765A2 Device for improving power quality |
| 05/29/2013 | EP2597764A1 Method for handling failures in a modular multilevel converter and such a converter |
| 05/29/2013 | EP2597763A1 Method for controlling the unbalanced voltage in the DC side of a power converting apparatus, and power converting apparatus |
| 05/29/2013 | EP2596980A2 Multiple point frequency converter with brake chopper |
| 05/29/2013 | EP2596572A2 Power source circuit |
| 05/29/2013 | EP2309632B1 Half bridge resonant DC-DC control device |
| 05/29/2013 | DE102008064659B4 Schaltungsanordnung und Ansteuerschaltung für ein Netzteil, Computernetzteil und Verfahren zum Schalten eines Netzteils Circuit and control circuit for a power supply, computer power supply and method for switching a power supply |
| 05/29/2013 | CN202957756U Hybrid two-stage matrix conversion topological device |
| 05/29/2013 | CN202957747U EMC (Electro-Magnetic Compatibility) module structure convenient for fixation |
| 05/29/2013 | CN202957746U Peak voltage absorption circuit of direct current/alternating current (DC/AC) transducer switch tube of airplane starting system |
| 05/29/2013 | CN202957745U Secondary ripple elimination circuit for single-phase voltage converter |
| 05/29/2013 | CN202957744U Impact resistant and high overpressure resistant power supply loop for remote-controlled time-delay started power supply |
| 05/29/2013 | CN202957743U 万能适配器 Universal Adapter |
| 05/29/2013 | CN202957742U Current transformer power cabinet |
| 05/29/2013 | CN202957741U Power supply adapter with replaceable plug |
| 05/29/2013 | CN103125068A Capacitor discharge in a cell based voltage source converter |
| 05/29/2013 | CN103124463A LED lighting device with high power factor |
| 05/29/2013 | CN103124145A 三相整流装置 Three-phase rectifier device |
| 05/29/2013 | CN103124143A Power supply system, image forming apparatus having the same, and low-capacity AC processing circuit |
| 05/29/2013 | CN103124142A Integrated ac/dc power converter with autotransformer and boosting capabilities |
| 05/29/2013 | CN103124135A New energy power generation converter control power supply and converter comprising same |
| 05/29/2013 | CN103124134A Determining circuit |
| 05/29/2013 | CN103124133A 8-unit IGBT (insulated gate bipolar transistor) driver and method for realizing isolation drive and protection of driver |
| 05/29/2013 | CN103124132A Locomotive traction converter |
| 05/29/2013 | CN102223062B Bidirectional DC/DC converter soft switch main circuit for accumulator energy storage system |
| 05/29/2013 | CN102055307B Trigger and online monitoring system for thyristor valve group |
| 05/29/2013 | CN101958639B Busbar structure for high-voltage frequency converter power unit |
| 05/29/2013 | CN101803163B Multi-channel DC controller operating independently of output power in critical conduction mode |
| 05/29/2013 | CN101567628B 稳压器 Stabilizer |
| 05/29/2013 | CN101459382B Pwm controller and method therefor |
| 05/29/2013 | CN101309046B Method of forming a PWM controller and structure therefor |
| 05/28/2013 | US8451639 Automatic voltage selector control circuit for test sets with tap selectable line input transformers |
| 05/28/2013 | DE202013003681U1 Treiberschaltung zur aktiven Abschaltung von bipolaren Transistoren Driver circuit for switching off the active bipolar transistors |
| 05/28/2013 | CA2436545C Ballast self oscillating inverter with phase controlled voltage feedback |
| 05/23/2013 | WO2013074529A1 Systems, methods, and apparatus for a high power factor single phase rectifier |