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. 12, 2000
Filed:
Mar. 30, 1999
Applicant:
Inventor:
Gerhard Wild, Regensburg, DE;
Assignee:
Asea Brown Boveri AG, Baden, CH;
Primary Examiner:
Int. Cl.
CPC ...
H02M / ;
U.S. Cl.
CPC ...
327551 ; 327558 ; 363 45 ; 363 47 ;
Abstract
In a load-side filter of an n-phase converter circuit arrangement, the capacitors are arranged in at least two n-phase capacitor groups, one of which is hard-grounded and the other of which is grounded with a high impedance via a grounding resistor.