Featured patents

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,…

Control Device and Control Method for a Vehicle AC Generator
US 08797002 B2, Aug. 5, 2014, Voltage of generator or circuit supplied, Katsuyuki Sumimoto et al. / Mitsubishi Electric Corporation (Tokyo, JP)
A control device for a vehicle AC generator, the control device comprising:…

Conversion of Synchronous Generator to Synchronous Condenser
US 08754615 B2, June 17, 2014, Frequency responsive devices or networks, Gary Edward Gottung et al. / General Electric Company (Schenectady, US)
A synchronous condenser, comprising:…

Circuit and Method for De-Energizing a Field Coil
US 08749206 B2, June 10, 2014, With excitation winding and / or circuit control, Michael Scheffer et al. / Infineon Technologies AG (Neubiberg, DE)
A circuit comprising:…

Condensive Load Protection Device of Self-Excited Generator
US 08643344 B2, Feb. 4, 2014, Generator Control, Yasuhiro Nakada et al. / Honda Motor Co., Ltd. (Tokyo, JP)
A condensive load protection device of a self-excited generator including…

Static Exciter of a Field Winding and Method for Operating the Same
US 08624563 B2, Jan. 7, 2014, Generator Control, Luis Diez-Maroto et al. / Alstom Technology Ltd. (Baden, CH)
A static exciter of a field winding of an electric generator comprising:…

Control Device for Doubly-Fed Induction Generator in Which Feedback Linearization Method Is Embedded
US 08593114 B2, Nov. 26, 2013, Plural electrical conditions, Jung Woo Park et al. / Korea Electrotechnology Research Institute (Gyeongsangnam-do, KR)
A control device for a doubly-fed induction generator in which a feedback…

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:…

Generator Device With Overvoltage Monitoring
US 08552694 B2, Oct. 8, 2013, Electrical conditions in circuit other than that of generator being controlled, Michael Herz et al. / Robert Bosch GmbH (Stuttgart, DE)
A generator device comprising:…

Secondary Control System for Maintaining Motor Generator Power Generation During Primary Control Failure
US 08450983 B2, May 28, 2013, Power factor or phase relationships, Hiroshi Gokan et al. / Mitsubishi Electric Corporation (Chiyoda-Ku, Tokyo, JP)
An electric power converting apparatus, comprising:…

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

Narrow down the browsing criteria below to see more patents.