Featured patents

Converter, Motor Driving Module, and Refrigerating Apparatus
US 08847534 B2, Sept. 30, 2014, Dongsheng Li et al. / Hitachi Appliances, Inc. (Tokyo, JP)
A converter for converting three-phase AC to DC comprising:…

Device for Supplying Energy to a Long Stator Winding Having Multiple Winding Sections
US 08476857 B2, July 2, 2013, Reinhard Hoffmann et al. / Siemens Aktiengesellschaft (Munich, DE)
An apparatus for supplying power to a long stator winding formed with a plurality…

Power Factor Correction Circuit, and Power Supply Device and Motor Driving Device Having the Same
US 08766581 B2, July 1, 2014, Bum Seok Suh et al. / Samsung Electro-Mechanics Co., Ltd. (Gyunggi-do, KR)
A power factor correction circuit comprising:…

Power Factor Correction With Variable Bus Voltage
US 08508166 B2, Aug. 13, 2013, Charles E. Green et al. / Emerson Climate Technologies, Inc. (Sidney, US)
A controller comprising:…

Patentorg has 4 documents under Power Factor Control of Armature or Line Circuit Patents.

Other subcategories for category Electricity: motive power systems
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