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(11)

2 100 158

(13)

C1

(51)

IPC

(21) (22)

Application

94042918/02, 1994-12-05

(22)

Actual filing date

1994-12-05

(45)

Published

1997-12-27

(72)

Inventor

Ehdvard M.Krouz[Us]

(73)

Holder

Dze Linkol'N Ehlektrik Kompani

WELDING SUPPLY SOURCE AND METHOD OF ITS PROVISION WITH CURRENT Russian patent published in 1997 - IPC

Abstract RU 2100158 C1

FIELD: mechanical engineering; welding supply sources. SUBSTANCE: supply source which has multiphase ac generator and rectifier is additionally provided with control device for selective prevention of opening of thyristors in case of short circuit fault. EFFECT: enhanced reliability of operation. 5 cl, 9 dwg

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RU 2 100 158 C1

Authors

Ehdvard M.Krouz[Us]

Dates

1997-12-27—Published

1994-12-05—Filed

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