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.:

US 7719239 B1

PDF
Full Text
Expired
Date of Patent:
May. 18, 2010

Filed:

Mar. 27, 2007
Applicants:

Mohamed A. Eldery, Mississauga, CA;

Robert D. Paton, Caledon, CA;

Inventors:

Mohamed A. Eldery, Mississauga, CA;

Robert D. Paton, Caledon, CA;

Assignee:

Honeywell International Inc., Morristown, NJ (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02P 11/00 (2006.01); H02P 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A voltage regulator for controlling over-voltage conditions in an electrical generator by rapidly discharging the generator field winding current into a discharge resistor upon the detection of the over-voltage. A field discharge transistor is switched by a soft switching circuit to direct the generator field winding current to the discharge resistor. A hysteresis circuit detects when a point of regulation voltage exceeds a first threshold triggering the discharge of the generator field winding current. The hysteresis circuit also detects when the point of regulation voltage goes below a second lower threshold and triggers the field discharge transistor to bypass the discharge resistor and return to a normal mode.


Find Patent Forward Citations

Eldery, Mohamed. (2010). Fast field discharge for generator over-voltage control (U.S. Patent No. 7719239). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7719239

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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