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:
May. 07, 2002
Filed:
Nov. 12, 1999
Sudhir Pednekar, Baden-Rütihof, CH;
Hans-Werner Schlett, Waldshut, DE;
Richard Blatter, Ennetbaden, CH;
Theo Goebelbecker, Fislisbach, CH;
Asea Brown Boveri AG, Baden, CH;
Abstract
A reclosing apparatus for the auxiliary systems of a plant, in particular a power station, has drive modules ( ) for actuating electrical drives ( ) of the auxiliary systems. Each drive module ( ) of a reclosable drive ( ) is assigned a reclosing module ( ). When a voltage interruption occurs, the reclosing modules ( ) switch the drives ( ) by opening switches ( ). If the end of the voltage interruption is detected within a predetermined time, the reclosing modules ( ) switch the drives ( ) on again. Each busbar ( ) which supplies a drive ( ) provided with a reclosing module ( ) is equipped with a microprocessor-controlled voltage monitoring device ( ).