AC/DC converter fault detector

Details AC/DC converter fault detector AC/DC converter fault detector

1991-09-18

1993-04-27

Skudy, R.

Electric power conversion systems

Current conversion

Including automatic or integral protection means

363126, H02M 7125

Patent

active

052068013

ABSTRACT:
A system is disclosed including an AC sensor for providing an AC sensor signal based upon AC on AC lines, a DC sensor for providing a DC sensor signal based upon DC, and a fault detector for providing a fault indicating signal based upon a difference between the AC sensor signal and the DC sensor signal.

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patent: 4725941 (1988-02-01), Watanabe
patent: 4815052 (1989-03-01), Walker
patent: 5099409 (1992-03-01), Bando et al.

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