| Patents for H02M 1 - Details of apparatus for conversion (33,954) |
|---|
| 08/18/2010 | CN101420174B Parallel resonance soft starting circuit and method |
| 08/18/2010 | CN101394139B Single pole modulation semi-bridge type inverter |
| 08/17/2010 | US7778052 Method for operating a converter circuit and apparatus for implementing the method |
| 08/17/2010 | US7777456 Electric storage device |
| 08/12/2010 | WO2010091260A2 A hybrid distribution transformer with ac & dc power capabilities |
| 08/12/2010 | WO2010066842A3 Component for power supply system |
| 08/12/2010 | WO2010066747A3 Circuit for controlling thyristor arms, and related power supply circuit |
| 08/12/2010 | US20100202169 Protection and clamp circuit for power factor correction controller |
| 08/12/2010 | US20100201199 Power conversion device |
| 08/12/2010 | DE202009004186U1 Spannungswandler Voltage converter |
| 08/12/2010 | DE202009003911U1 Stromversorgungsbaueinheit Stromversorgungsbaueinheit |
| 08/12/2010 | DE112007003682T5 EMC-Filter EMC filter |
| 08/12/2010 | DE102009007818A1 Switching arrangement, has switch element for closing N-channel metal oxide semiconductor series transistor during occurrence of reverse polarity, and bootstrap capacitor increasing gate potential of high-side switch |
| 08/12/2010 | CA2750962A1 A hybrid distribution transformer with ac & dc power capabilities |
| 08/11/2010 | EP2216892A2 Electric power converter and mounting structure of semiconductor device |
| 08/11/2010 | EP2216891A2 Electric power converter and mounting structure of semiconductor device |
| 08/11/2010 | EP2216890A2 Electric power converter and mounting structure of semiconductor device |
| 08/11/2010 | EP2216877A1 DC/DC converter and method for controlling a DC/DC converter |
| 08/11/2010 | EP2216491A2 Drive for the motorised adjustment of a darkening device such as a roller blind or similar |
| 08/11/2010 | EP2215709A1 Device arranged for converting an ac input voltage to a dc output voltage |
| 08/11/2010 | CN201550327U Driving circuit of LED fluorescent tube |
| 08/11/2010 | CN201550318U Digitized high-performance LED drive power supply |
| 08/11/2010 | CN201550041U Dc/ac converter |
| 08/11/2010 | CN201550019U Switching power supply with turn-on overshoot preventing circuit |
| 08/11/2010 | CN201550018U DC switch power supply start-up circuit |
| 08/11/2010 | CN201550017U traction converter |
| 08/11/2010 | CN201550016U Converter |
| 08/11/2010 | CN201550015U Modulation switching circuit for switching power supply |
| 08/11/2010 | CN201550014U Air cooling device with high-power power supply |
| 08/11/2010 | CN201549885U Anti-surge circuit |
| 08/11/2010 | CN201543803U Device for eliminating electromagnetic interference caused by heating plasma to liquid level of continuous casting crystallizer |
| 08/11/2010 | CN201542213U Electric blanket capable of preventing low-frequency magnetic field radiation |
| 08/11/2010 | CN101803164A Control of a half bridge resonant converter for avoiding capacitive mode |
| 08/11/2010 | CN101803163A Multi-channel DC controller operating independently of output power in critical conduction mode |
| 08/11/2010 | CN101803162A Power converting device for electric vehicle |
| 08/11/2010 | CN101803148A Power supply for a data center |
| 08/11/2010 | CN101800469A Electromagnetic interference and electric shock-resistant network earthing method for large-capacity transducer |
| 08/11/2010 | CN101800468A 并联功率因子校正转换器 Parallel power factor correction converter |
| 08/11/2010 | CN101800467A Protection circuit of switch power supply |
| 08/11/2010 | CN101442255B Three-phase/biphase coordinates conversion method for frequency changer |
| 08/11/2010 | CN101420175B Prolonged holding time control device for power supply device |
| 08/11/2010 | CN101404444B Light railway van traction current transformer ventilating system and its installing/dismounting method |
| 08/11/2010 | CN101398693B Voltage conversion device with soft startup function |
| 08/11/2010 | CN101383554B Common mode/differential mode electromagnetic interference noise separating network |
| 08/11/2010 | CN101378227B Power unit for cascade apparatus |
| 08/10/2010 | US7773350 Fault condition protection |
| 08/10/2010 | US7772955 Method for making magnetic components with N-phase coupling, and related inductor structures |
| 08/10/2010 | CA2607135C Ac voltage output apparatus and hybrid vehicle including the same |
| 08/05/2010 | WO2010087855A1 Computer system powered-off state auxiliary power rail control |
| 08/05/2010 | US20100195356 Electronic device and external power supply device control method applicable thereto |
| 08/05/2010 | US20100194198 Method and apparatus for implementing an unregulated dormant mode with an event counter in a power converter |
| 08/05/2010 | US20100193487 Method And Apparatus For Receiving A Universal Input Voltage In A Welding, Plasma Or Heating Power Source |
| 08/05/2010 | DE202010006280U1 Leiterplattenverbund und Frequenzumrichter PCB interconnection and frequency |
| 08/05/2010 | DE102010000953A1 System und Verfahren zum Testen einer Leistungsversorgung System and method for testing a power supply |
| 08/05/2010 | DE102007063686B4 Bus e.g. Ethernet, arbitration method for use in e.g. frequency-division multiplexing method, involves assigning unique address to subscriber, and determining whether another subscriber with high priority conducts receiving process |
| 08/04/2010 | EP2214302A2 Motor drive control device |
| 08/04/2010 | EP2214301A1 Power conversion systems and methods for controlling harmonic distortion |
| 08/04/2010 | EP2214298A1 DC-DC Converter and switching control circuit |
| 08/04/2010 | EP2214072A1 Power supply system and voltage monitoring method |
| 08/04/2010 | EP2212988A1 Method for detecting the actuation of a control element of a control front of an inverter and control front for an inverter |
| 08/04/2010 | EP2212987A1 Limitation of the loading of a power source |
| 08/04/2010 | EP2212983A1 Systems for highly efficient solar power |
| 08/04/2010 | CN201541379U High-efficiency and reliable gas discharge lamp with electronic ballast |
| 08/04/2010 | CN201541374U SRC resonance synchronization LED driver |
| 08/04/2010 | CN201541371U LED spotlight drive circuit for MR16 |
| 08/04/2010 | CN201541212U Front end voltage stabilizing circuit |
| 08/04/2010 | CN201541207U Electric signal conversion circuit |
| 08/04/2010 | CN201541206U Circuit improving light-load power factor of power supply |
| 08/04/2010 | CN201541196U Novel ventilating and heat dissipating structure of frequency converter |
| 08/04/2010 | CN201541195U Converter with preferable heat-sinking structure |
| 08/04/2010 | CN101796709A Voltage conversion device |
| 08/04/2010 | CN101795086A Inverter comprising normally conductive gate-controlled semiconductor switches |
| 08/04/2010 | CN101795079A Power supply circuit and information processing apparatus |
| 08/04/2010 | CN101795064A Power phase module based on IEGT |
| 08/04/2010 | CN101795058A Method for startup and magnetic reset of three-phase single-stage power factor correction circuit and realization circuit |
| 08/04/2010 | CN101795057A Method for starting three-phase modular multilevel inverter without auxiliary DC power supply |
| 08/04/2010 | CN101795056A A circuit arrangement for operating a converter |
| 08/04/2010 | CN101795055A Cooling device and cooling method for convertor and convertor |
| 08/04/2010 | CN101795054A Power conversion apparatus |
| 08/04/2010 | CN101795053A High power direct current switching power supply system and power cabinet |
| 08/04/2010 | CN101795052A Novel valve module of converter valve for high-voltage direct-current power transmission based on thyristor |
| 08/04/2010 | CN101795051A Valve module of thyristor current change valve used for high-voltage DC transmission |
| 08/04/2010 | CN101425754B Method and controller for controlling output current of switch electric power |
| 08/04/2010 | CN101263439B Improved inrush current limiter device and power factor control circuit having the same |
| 08/03/2010 | US7768804 Inverter and method for controlling output frequency of inverter |
| 08/03/2010 | US7768803 Control device for power converter |
| 08/03/2010 | US7768151 Device for distributing power between cathodes of a multipolar electrode, in particular of an implant |
| 07/29/2010 | DE102009006154A1 Hochspannungsschalter mit einstellbarem Strom High-voltage switch with adjustable current |
| 07/28/2010 | EP2211451A2 Insulated switching power supply device |
| 07/28/2010 | EP2211450A2 Synchronous Rectifier Circuit Capable of Preventing Flow-Through Current |
| 07/28/2010 | EP2211448A1 Switcing power supply, control circuit controlling switching power supply and control method of switching power supply |
| 07/28/2010 | CN201536466U Frequency converter cabinet fan group energy-saving control device |
| 07/28/2010 | CN201536323U 仪表开关电源 Switching Power Meter |
| 07/28/2010 | CN201536321U Filter device |
| 07/28/2010 | CN201536320U 一种igbt模块驱动电路 One kind of module igbt driver circuit |
| 07/28/2010 | CN201536319U 一种igbt驱动电源电路 One kind igbt drive power circuit |
| 07/28/2010 | CN201536318U Traction converter power module |
| 07/28/2010 | CN201536317U Current converter |
| 07/28/2010 | CN201536316U 一种户外电源柜 Kind of outdoor power supply cabinet |
| 07/28/2010 | CN101790837A An inverter with short circuit protection |