Patent Number: 6,166,931

Title: Filter for a D. C. converter

Abstract: A filter for a direct current voltage converter includes chokes L1, L2 and capacitors C1, C21. The filter is connected between the feeding source and the direct voltage converter, and an auxiliary alternating voltage source U.sub.H connected in series with the capacitor C1 has the same alternating voltage amplitude as the interference voltage U.sub.C1 at 180.degree. phase angle rotation.

Inventors: Mueller; Wolfgang (Untersiggingen, DE)

Assignee: Dornier GmbH

International Classification: H02M 1/14 (20060101); H02M 001/14 ()

Expiration Date: 12/26/2013