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:
Dec. 11, 2012
Filed:
Sep. 09, 2011
Applicant:
Björn Thorvaldsson, Kolbäck, SE;
Inventor:
Björn Thorvaldsson, Kolbäck, SE;
Assignee:
ABB Technology AG, Switzerland, CH;
Primary Examiner:
Int. Cl.
CPC ...
G05F 1/70 (2006.01);
U.S. Cl.
CPC ...
Abstract
A control device for controlling a reactive power compensator connected to an electric power network and arranged to provide reactive power to the electric power network. The control device includes a voltage regulator outputting a control signal to the reactive power compensator for controlling its supply of susceptance to the electric power network. The control device includes a gain-adjusting device arranged to adjust the gain of the voltage regulator relative to the point of operation of the reactive power compensator.