Converter with damping mechanism for the avoidance of...

Details Converter with damping mechanism for the avoidance of... Converter with damping mechanism for the avoidance of...

2006-03-28

2006-03-28

Berhane, Adolf (Department: 2838)

Electric power conversion systems

Current conversion

With means to introduce or eliminate frequency components

Reexamination Certificate

active

07019990

ABSTRACT:
A converter with a damping mechanism for preventing resonances that includes a rectifier, an inverter and an intermediate circuit which connects the rectifier to the inverter. The intermediate circuit includes a first conductor connected to a first potential, a second conductor connected to a second potential that is different than said first potential and a current-compensated choke looped into the first conductor and the second conductor. The current-compensated choke includes a first winding and a second winding, wherein a first current flowing from the rectifier to the inverter flows through the first winding and a second current flowing back from the inverter to the rectifier flows through the second winding.

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patent: 100 59 334 (2002-06-01), None
patent: 100 64 213 (2002-07-01), None
patent: 0 793 870 (1998-07-01), None

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