Featured patents

Field Winding Type Rotary Electric Machine
US 08829863 B2, Sept. 9, 2014, Generator Control, Mitsunori Tabata et al. / Mitsubishi Electric Corporation (Tokyo, JP)
A field winding type rotary electric machine, comprising:…

Permanent Magnet Generator
US 08823331 B2, Sept. 2, 2014, Centrifugal of fly weight governor, Kim A. Lovejoy / Lovejoy Controls Corporation (Waukesha, US)
A permanent magnet generator for use with a turbine having an output shaft,…

Controller and Systems of Permanent Magnet Alternator and Motor
US 08823333 B2, Sept. 2, 2014, Generator Control, Hideo Kawamura / (Kanagawa, JP)
A controller of a permanent magnet generator, comprising:…

Methods and Apparatuses for Elimination of Torque Pulsation in Doubly Fed Induction Generators Using the Field Reconstruction Method
US 08742733 B2, June 3, 2014, Generator Control, Wei Wang et al. / Board of Regents, The University of Texas System (Austin, US)
A method for substantially eliminating torque pulsation in a doubly fed induction…

Electric Rotating Machine for Vehicle
US 08710807 B2, April 29, 2014, Thermal conditions, Hideaki Nakayama et al. / Denso Corporation (Kariya, JP)
An electric rotating machine for a vehicle, comprising:…

Method and Apparatus for Modifying the Sensitivity of an Electrical Generator to a Nonlinear Load
US 08716984 B2, May 6, 2014, With respect to a reference or master device or quantity, Michael Lynn Westra et al. / Advanced Energy Industries, Inc. (Fort Collins, US)
A generator comprising:…

Device for Detecting a Change in a Generator Output Signal of a Vehicle Generator
US 08692522 B2, April 8, 2014, Voltage of generator or circuit supplied, Egon Reisz et al. / Robert Bosch GmbH (Stuttgart, DE)
A device for detecting a change in a generator output signal of a vehicle…

Electrical Machine Safety System
US 08648575 B2, Feb. 11, 2014, With armature or primary circuit control, John J A Cullen et al. / Rolls-Royce PLC (London, GB)
An electrical machine system comprising a permanent magnet assembly having…

Systems, Methods, and Apparatus for a Homopolar Generator Charger With Integral Rechargeable Battery
US 08581559 B2, Nov. 12, 2013, Acyclic or homopolar-type generator, Richard Edward Botts / Mechanical Energy Generating Systems, L.L.C. (Forsyth, US)
An apparatus comprising:…

Circuit and Method for De-Energizing a Field Coil
US 08487592 B2, July 16, 2013, With excitation winding and / or circuit control, Benno Koeppl et al. / Infineon Technologies AG (Neubiberg, DE)
A circuit comprising:…

Patentorg has 95 documents under Electricity: Single Generator Systems Patents.

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