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:
Aug. 27, 1996
Filed:
Sep. 29, 1994
Michael Bellin, Brandon, MS (US);
Carl J Laplace, Raleigh, NC (US);
Jack Trainor, Wake Forest, NC (US);
Siemens Energy & Automation, Inc., Alpharetta, GA (US);
Abstract
A voltage regulator controller is provided with multiple control programs. At any given time, one of the control programs is selected to be 'active' depending on the existing operating conditions. An operator (user) configures the voltage regulator control to change its active control program based on a number of factors, which can include, for example, demand metering values, the time and/or date, external inputs such as the measured transformer oil temperature, commands received via a serial communications port and fault/maintenance status. In a preferred embodiment, the configuration settings for activation are handled in accordance with a priority scheme when more than one of the conditions occur simultaneously.