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. 18, 2013
Filed:
Nov. 07, 2007
Andreas Gerner, Nürnberg, DE;
Tanja Dambach, Munich, DE;
Christa Werner, Uehlingen-Birkendorf, DE;
Martin Werner, Uehlingen-Birkendorf, DE;
Severin Werner, Freiburg, DE;
Andreas Gerner, Nürnberg, DE;
Armin Werner, Nürnberg, DE;
Siemens Aktiengesellschaft, Munich, DE;
Abstract
In order to provide a method for regulating a reactive power compensator, which is connected to an alternating current line having multiple phases, wherein for each phase an actual voltage V, Vand Vpresent thereon is detected and from the actual voltages V, Vand Va counter system actual fraction is calculated. A control circuit suppresses the counter system actual fraction. A feedback loop determines the level of suppression of the counter system actual fraction with the help of controlled parameters. The method enables an adjustment of the counter system that is largely independent from operating staff. Accordingly, a comparator unit compares the counter system actual fraction to the counter system target fraction and defines the controlled parameters as a function of the comparison.