The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 05, 1984
Filed:
May. 09, 1983
Applicant:
Inventor:
Michael E Bauer, Fond du Lac, WI (US);
Assignee:
Kohler Co., Kohler, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02P / ;
U.S. Cl.
CPC ...
322 28 ; 322 73 ;
Abstract
A control system for a generator for regulating the field current received from an exciter includes a phase control regulator circuit which produces an output voltage having a duty cycle which is proportional to the generator output signal. An oscillator circuit is responsive to the output signal of the phase controlled regulator circuit and produces a pair of controlled circuit pulses whose duty cycle varies accordingly. Control circuit pulses from the oscillator circuit are coupled via a coupling transformer to a rotating current control circuit which controls the generator field current supplied from the exciter in accordance with the oscillator control pulses.