| Patents for H02M 1 - Details of apparatus for conversion (33,954) |
|---|
| 12/17/2008 | CN201167281Y Integral structure for an inversion welding power supply |
| 12/17/2008 | CN201167225Y Power-supply module and notebook-type computer |
| 12/17/2008 | CN101325393A Transmission system for engineering machinery |
| 12/17/2008 | CN101325378A Circuit for eliminating DC component |
| 12/17/2008 | CN101325367A Circuit for correcting part active power factor |
| 12/17/2008 | CN101325366A Circuit with protective circuit for correcting active power factor |
| 12/17/2008 | CN101325365A Common-mode current restraining device for electric automobile |
| 12/17/2008 | CN101325364A Drive circuit for voltage driven electronic element |
| 12/17/2008 | CN101325363A Resonance drive modular control method with dynamic power supply |
| 12/17/2008 | CN101325362A Drive circuit without short circuit loss for CMOS buffer |
| 12/17/2008 | CN100444507C Auxiliary output voltage control realized using idirectional magnetization magnetic amplifier |
| 12/17/2008 | CN100444505C Selective harmonic elimination optimization method for tri-level single-phase-bridge inverter |
| 12/16/2008 | US7466574 Method for improving the operation of a matrix converter |
| 12/16/2008 | US7466571 Method and apparatus for adjusting wakeup time in electrical power converter systems and transformer isolation |
| 12/12/2008 | CA2632463A1 Circuit and method for reducing a voltage being developed across a field winding of a synchronous machine |
| 12/11/2008 | US20080304306 High voltage and high power boost conveter with co-packaged schottky diode |
| 12/11/2008 | US20080304305 Boost converter with integrated high power discrete fet and low voltage controller |
| 12/11/2008 | US20080304304 Composite Connection Port Device |
| 12/11/2008 | US20080304296 DC-DC and DC-AC power conversion system |
| 12/11/2008 | US20080304187 Fault condition protection |
| 12/11/2008 | US20080303501 Digital Controller for Dc-Dc Switching Converters for Operation at Ultra-High Constant Switching Frequencies |
| 12/11/2008 | US20080303491 Switched-mode power supply quasi-resonant converter, switch control circuit controlling switching operations of switched-mode power supply quasi-resonant converter, and input signal processing circuit connected to control integrated circuit of switch control circuit |
| 12/11/2008 | DE202008012988U1 Kühlanordnung von einer Leistungselektronikvorrichtung Cooling structure of a power electronic device |
| 12/11/2008 | DE102008026911A1 Circuit arrangement for frequency converter of wind turbine, has controller and power unit, which are connected by standardized field bus system based on data network technology, and are arranged spatially separated from each other |
| 12/11/2008 | DE102007029118B3 Line filter for filtering of spurious frequencies of link converter, particularly with variable output frequency, has input electrical connection for attaching to power supply |
| 12/11/2008 | DE102007028083A1 Electronically commutated three-phase direct current motor, has diode connected parallel to inductor, and capacitor connected to output side with series connection of impedance and receiving ripple currents from motor |
| 12/11/2008 | DE102007026768A1 Druckkontaktiertes dreiphasiges Stromrichtermodul Pressure-contacted three-phase power converter module |
| 12/11/2008 | DE102007025398A1 Radio interference filter comprises network sided inductor capacitor-low pass filter and load sided inductor capacitor-low pass filter, where pick-off device is provided with basic interference suppression |
| 12/11/2008 | DE102004045946B4 Ausgangsschaltung Output circuit |
| 12/10/2008 | EP2001130A1 Monolithic microwave integrated circuit power converter and gate driver circuit |
| 12/10/2008 | EP2001117A2 Power converter |
| 12/10/2008 | EP2001116A2 Arrangement of a high voltage power supply on a substrate comprising two high voltage output controllers and a plurality of transformers |
| 12/10/2008 | EP2001110A1 Power converter |
| 12/10/2008 | EP2000348A1 Railway vehicle and workshop equipped with a platform socket for this vehicle |
| 12/10/2008 | EP1999532A1 Supply circuit with ripple compensation |
| 12/10/2008 | CN201163749Y Centralized passive selection controlling over-voltage protector |
| 12/10/2008 | CN201163748Y Electronic device and related power control unit capable of improving power supply stability when power-on and power-off |
| 12/10/2008 | CN201163747Y Special temperature control cabinet for frequency convertor |
| 12/10/2008 | CN201163746Y Main circuit structure of inverter lamination bus |
| 12/10/2008 | CN201163745Y Thermal power exchange and equipment cooling apparatus of high voltage frequency convertor |
| 12/10/2008 | CN201163744Y Natural refrigeration and auxiliary air cooling automatic switching heat-exchanger |
| 12/10/2008 | CN101320944A Semi-practical sinusoidal wave inverter |
| 12/10/2008 | CN101320942A Method for controlling frequency converter unit, and frequency converter assembly |
| 12/10/2008 | CN101320939A Drive circuit of voltage driven element |
| 12/10/2008 | CN101320938A Multi-use power module |
| 12/10/2008 | CN100442644C Method for starting power source apparatus, circuit for starting power source apparatus, power source apparatus |
| 12/04/2008 | WO2008145982A2 Power system |
| 12/04/2008 | WO2008145023A1 Switching power supply drive module |
| 12/04/2008 | WO2008144894A1 Wide supply range flyback converter |
| 12/04/2008 | US20080298108 Component construction with switching power supply actuates module and application concept |
| 12/04/2008 | US20080298098 Zero-current notch waveform for control of a three-phase, wye-connected H-bridge converter for powering a high-speed electric motor |
| 12/04/2008 | US20080298097 System and method for precharging passive harmonic filters |
| 12/04/2008 | US20080298096 Dual voltage wye-connected H-bridge converter topology for powering a high-speed electric motor |
| 12/04/2008 | US20080298092 Control circuit and method for controlling switching power supply |
| 12/03/2008 | CN201160261Y Energy output control circuit |
| 12/03/2008 | CN201160258Y 3-power level integrated gate commutate thyristor frequency converter bridge arm straight-through protector |
| 12/03/2008 | CN201160257Y Harmonic suppression circuit for frequency convertor power source commutation |
| 12/03/2008 | CN201160256Y Universal structure for panel of full-series frequency convertor |
| 12/03/2008 | CN201160255Y Frequency convertor with multi-cooling air duct structure |
| 12/03/2008 | CN201159849Y Intelligent control device for sedimentation basin pollution discharge |
| 12/03/2008 | CN201157945Y Isolated argon arc-welding set welding gun switch signal capturing circuit of transformer |
| 12/03/2008 | CN101317320A Charge pump circuit and integrated circuit |
| 12/03/2008 | CN101316090A Integration type optoelectronic controlled silicon coupler |
| 12/03/2008 | CN101316079A DC flux sampling method and sample circuit for inversion system output signal |
| 12/03/2008 | CN101316078A Method and system for operating a motor to reduce noise in an electric vehicle |
| 12/03/2008 | CN101316072A Energy-saving circuit for improving power factor of electric network and use thereof |
| 12/03/2008 | CN101316068A Device for reducing harmonic wave discharged by UPS to electric network |
| 12/03/2008 | CN101316067A Connecting device group and power supplier with the same |
| 12/03/2008 | CN101316033A High-capacity direct current de-icing device |
| 12/03/2008 | CN100440714C Power inverter |
| 12/03/2008 | CN100440711C Power converter |
| 12/03/2008 | CN100440710C Commutator and control method thereof |
| 12/03/2008 | CN100440705C Improved inductor voltage clamping full bridge soft switch circuit |
| 12/03/2008 | CN100440700C Voltage conversion device and electric car |
| 12/03/2008 | CN100440696C Switched-mode power supply |
| 12/03/2008 | CN100440098C Single zero compensator |
| 12/03/2008 | CN100440097C Adaptive control loop |
| 12/02/2008 | US7460381 Programmable power supply |
| 12/02/2008 | US7460378 Overload protection arrangement for electronic converters, for instance for halogen lamps |
| 12/02/2008 | US7460350 Selective potting for controlled failure and electronic devices employing the same |
| 12/02/2008 | US7459995 Noise suppression circuit |
| 12/02/2008 | US7459864 Power control methods and apparatus |
| 11/30/2008 | CA2591521A1 Wide supply range flyback converter |
| 11/27/2008 | WO2008142796A1 Semiconductor device |
| 11/27/2008 | WO2008142018A1 Lossy low-pass filter |
| 11/27/2008 | WO2008141802A1 Power supply unit and power supply and communication sytem in an electromechanical appliance |
| 11/27/2008 | WO2008120012A3 Forward power converter controllers |
| 11/27/2008 | WO2008116674A3 Circuit arrangement for identifying network zero crossings |
| 11/27/2008 | US20080291707 Universal AC high power inveter with galvanic isolation for linear and non-linear loads |
| 11/27/2008 | US20080291706 Common mode filter system and method for a solar power inverter |
| 11/27/2008 | US20080291705 Method for regulating a voltage or a current of an RLC filter, a recording medium and vehicles for this method |
| 11/27/2008 | US20080290846 Switching power supply |
| 11/27/2008 | DE202008011309U1 Frequenzumrichter mit Bremswiderstand Inverter with braking resistor |
| 11/27/2008 | DE112006003379T5 Vorrichtung, System und Verfahren für das Erfassen von Wechselstromschienenverlust und das Trennen von Wechselstromschienen bei Elektrofahrzeugen mit einer Hilfsstromversorgung Apparatus, system and method for detecting AC rail loss and disconnection of the AC power rails for electric vehicles with an auxiliary power supply |
| 11/27/2008 | DE102008015813A1 Inverter e.g. solar inverter, has cooling device connected with inlet opening for coolant, where opening is arranged at rear side of housing, cooling device is formed by radial fan, and sealant is arranged between sink and cooling device |
| 11/27/2008 | DE102007024645A1 Vorrichtung zur elektrischen Versorgung eines landwirtschaftlichen Arbeitsfahrzeugs und/oder eines an das Arbeitsfahrzeug ankoppelbaren Anbaugeräts Apparatus for the electrical supply of an agricultural work vehicle and / or one can be coupled to the working vehicle attachment |
| 11/27/2008 | DE102007022986A1 Electric drive for use in industrial system, has card that is executed for processing and evaluating sensor signals and values, where card is connected with unit that is provided in converter |
| 11/27/2008 | DE102007022503A1 Netzfilter für einen Umrichter zum Anschluss des Umrichters an ein 3-phasiges Versorgungsnetz Line filter for a frequency converter to connect the inverter to a 3-phase supply network |
| 11/26/2008 | EP1995860A2 Protective circuit and method for multi-level converter |
| 11/26/2008 | EP1995859A2 Method and apparatus for dissipative clamping of an electrical circuit |