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. 03, 2010
Filed:
Sep. 01, 2004
Wilfried Breuer, Erlangen, DE;
Marcos Pereira, Erlangen, DE;
Kadry Sadek, Erlangen, DE;
Siemens Aktiengesellschaft, Munich, DE;
Abstract
A device (), for adjusting the impedance of a high voltage line (), supplying an alternating current, has at least one control coil (), which may be inserted in series in the high voltage line () and at least one switching device (), provided for each control coil (). The device is compact and economical. A control unit () for controlling each switching device () is also provided, such that the reactance of the control coil (), acting in the device may be adjusted by the switching of the switching device (), whereby each switching device () is arranged parallel to the corresponding control coil () in a parallel branch ().