Featured patents

AC-DC Converter, Method of Controlling the Same, Motor Driver, Compressor Driver, Air-Conditioner, and Heat Pump Type Water Heater
US 08508165 B2, Aug. 13, 2013, Yosuke Shinomoto et al. / Mitsubishi Electric Corporation (Chiyoda-Ku, Tokyo, JP)
An AC to DC converter, comprising:…

Adaptive Flux Control Drive
US 08664903 B2, March 4, 2014, Jonathan D. Northup / Franklin Electric Company, Inc. (Fort Wayne, US)
A method of operating a motor including a starting circuit, the method…

Apparatus for Continued Operation of an Electric Motor During an Interruption in Input Power
US 08779709 B2, July 15, 2014, Michael O. Lucas et al. / Unico, Inc. (Franksville, US)
An apparatus for controlling an electric motor through use of a motor drive…

Balanced Configuration Relay Device With Improved Performances
US 08698436 B2, April 15, 2014, Pietro Cecconi / Electrica S.r.l. (Milan, IT)
Relay device (10) comprising:…

Blower Motor for HVAC Systems
US 08558493 B2, Oct. 15, 2013, Arthur E. Woodward / Nidec Motor Corporation (St. Louis, US)
A blower motor assembly comprising:…

Circuit Arrangement for an Electric Drive
US 08487568 B2, July 16, 2013, Torsten Franke / Bayerische Motoren Werke Aktiengesellschaft (Munich, DE)
A circuit arrangement for supplying an electric drive coupleable to at least two…

Control Apparatus for Electric Motor
US 08749184 B2, June 10, 2014, Hitoshi Horikawa et al. / Honda Motor Co., Ltd. (Tokyo, JP)
A control apparatus for an electric motor provided with a rotator having…

Control Apparatus for Power Conversion System Including DC/AC Converter Connected Between Electric Rotating Machine and DC Power Source
US 08760096 B2, June 24, 2014, Hiroya Tsuji et al. / Denso Corporation (Kariya, JP)
A control apparatus for a power conversion system including a DC/AC converter…

Control Device for Converter and Electrically Powered Vehicle Provided With the Same
US 08760097 B2, June 24, 2014, Daigo Nobe et al. / Toyota Jidosha Kabushiki Kaisha (Aichi-ken, JP)
A control device for a converter, said converter being provided between a DC…

DC Bus Boost Method and System for Regenerative Brake
US 08519655 B2, Aug. 27, 2013, Brian J. Seibel et al. / Rockwell Automation Technologies, Inc. (Mayfield Heights, US)
A method for controlling an electric motor via a controller and a rectifier…

Determining a Position of a Motor Using an On-Chip Component
US 08749183 B2, June 10, 2014, Frederic Bonvin et al. / STMicroelectronics, Inc. (Coppell, US)
A motor controller, comprising:…

Drive Unit
US 08581535 B2, Nov. 12, 2013, Yang Gao / ABB Technology Ltd (Zürich, CH)
A drive unit comprising:…

Driving Device of Brushless DC Motor for Fan
US 08558494 B2, Oct. 15, 2013, Wei-Shuo Tseng et al. / Delta Electronics, Inc. (Kuei San, Taoyuan Hsien, TW)
A driving device to be electrically connected with an AC power and a brushless…

EC Motor Assembly
US 08525457 B2, Sept. 3, 2013, Daniel König / EBM-Papst Mulfingen GmbH & Co. KG (Mulfingen, DE)
An EC motor assembly (1), comprising an electronically commutated, permanent…

Interior Permanent Magnet Machine Systems and Methods for Controlling Interior Permanent Magnet Machines
US 08552673 B2, Oct. 8, 2013, Long Wu et al. / Deere & Company (Moline, US)
An Interior Permanent Magnet (IPM) machine system comprising:…

Inverter Device
US 08779710 B2, July 15, 2014, Masafumi Ichihara / Mitsubishi Electric Corporation (Tokyo, JP)
An inverter device that receives DC power from a DC common bus and drives…

Method for Starting an Electronic Drive Circuit of an Electric Motor and Circuit Arrangement Therefor
US 08796972 B2, Aug. 5, 2014, Gernot Liebhard et al. / Andreas Stihl AG & Co. KG (Waiblingen, DE)
A method for starting an electronic drive circuit for the windings of an electric…

Method of Controlling a Motor
US 08659249 B2, Feb. 25, 2014, Martin Piedl et al. / Moog Inc. (East Aurora, US)
A method of controlling a motor, the motor connected to a power supply,…

microCHP With Improved Shut Down System
US 08519654 B2, Aug. 27, 2013, Vinod Kumar et al. / Suma Algebraica, S.L. (Aretxabaleta, ES)
A microCHP unit including at least one pump and/or fan for circulating a cooling…

Motor Drive Apparatus and Electric Power Steering System Using the Same
US 08664904 B2, March 4, 2014, Haruo Suzuki / Denso Corporation (Kariya, JP)
A motor drive apparatus comprising:…

Motor Drive Control Device
US 08482234 B2, July 9, 2013, Toshifumi Yamakawa et al. / Toyota Jidosha Kabushiki Kaisha (Toyota, JP)
A motor drive control device, comprising:…

Parallel Power Inverter Motor Drive System
US 08710782 B2, April 29, 2014, Russel J. Kerkman et al. / Rockwell Automation Technologies, Inc. (Milwaukee, US)
An electric motor drive system comprising:…

Power Converter With Asymmetric Phase Shift Autotransformer for Alternating Current (AC) Motor
US 08729844 B2, May 20, 2014, Frank Z. Feng et al. / Hamilton Sundstrand Corporation (Windsor Locks, US)
An AC-AC power converter architecture for supplying AC power to an AC motor…

Power Supply Device
US 08476854 B2, July 2, 2013, Rainer Sommer et al. / Siemens Aktiengesellschaft (München, DE)
A power supply device for a variable rotation speed drive arranged on the seabed…

Power Supply System and Method for Controlling a Mechanically Commutated Electric Motor
US 08823304 B2, Sept. 2, 2014, Preben Bo Fich et al. / Ideassociates (IOM) Limited (Douglas, Isle of Man, GB
A method for controlling the power supply to a mechanically commutated electric…

Power Supply System and Method With Remote Variable Frequency Drive (VFD)
US 08456116 B2, June 4, 2013, John F. Burdick / Cameron International Corporation (Houston, US)
A system, comprising:…

Power-Consumption Calculating Method of Motor Driving Device, and Control Method of Motor Driving Device Using the Power-Consumption Calculating Method
US 08786229 B2, July 22, 2014, Takashi Yamaguchi et al. / Meidensha Corporation (Tokyo, JP)
A power consumption calculating method for a motor driving device configured…

System for Operating DC Motors and Power Converters
US 08587238 B2, Nov. 19, 2013, Sergio A. Maiocchi
A system for driving a direct-current (DC) motor under conditions of a controlled…

Vehicle
US 08674637 B2, March 18, 2014, Yusuke Kamijo / Toyota Jidosha Kabushiki Kaisha (Toyota, JP)
A vehicle comprising:…

Ventilation Apparatus With Feedback Compensation Control and Method for Operating the Same
US 08749185 B2, June 10, 2014, Te-Chung Liu et al. / Delta Electronics, Inc. (Taoyuan County, TW)
A ventilation apparatus with a two-section feedback compensation control;…

Patentorg has 30 documents under Power Supply Voltage Feature Patents.

Other subcategories for category Electricity: motive power systems
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