Three-phase ac-dc converter

Details Three-phase ac-dc converter Three-phase ac-dc converter

1998-11-09

1999-11-09

Berhane, Adolf Deneke

Electric power conversion systems

Current conversion

Having plural converters for single conversion

363 67, 363125, H02M 712

Patent

active

059826487

ABSTRACT:
The AC-DC converter comprises a first rectifier circuit having a three-phase input and an output in DC. A compensating device is connected between the input and output of the first rectifier circuit to compensate the stray disturbances generated by a current flowing in said first rectifier circuit. The compensating device makes a compensation current flow between the three-phase input and the DC output. Said compensating circuit comprises a second rectifier circuit with controlled rectifiers connected to the three-phase input, a step-up circuit connected between the second rectifier circuit and the DC output, and a control circuit to control the step-up circuit and the second rectifier circuit.

REFERENCES:
patent: 4471855 (1984-09-01), Nomura
patent: 4498127 (1985-02-01), Fiorina
patent: 4866591 (1989-09-01), Cook et al.
patent: 4924371 (1990-05-01), Peterson
patent: 4980812 (1990-12-01), Johnson, Jr. et al.
patent: 5267137 (1993-11-01), Goebel
patent: 5406470 (1995-04-01), Ridley et al.

Affiliated with

Also associated with

Rating

Three-phase ac-dc converter does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Three-phase ac-dc converter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Three-phase ac-dc converter will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1465053