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2 027 274

(13)

C1

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IPC

(21) (22)

Application

4767305/07, 1989-12-11

(22)

Actual filing date

1989-12-11

(45)

Published

1995-01-20

(72)

Inventor

Balabin V.G.Dolgikh V.A.Kozlovich G.V.Kharitonov A.I.

(73)

Holder

Nauchno-Issledovatel'Skij Institut Po Peredache Ehlektroehnergii Postojannym Tokom Vysokogo Naprjazhenija

METHOD OF RESTRICTING COMMUTATION OVERVOLTAGES AT THYRISTORS OF HIGH-FREQUENCY PULSE SOURCE Russian patent published in 1995 - IPC

Abstract RU 2027274 C1

FIELD: electronics. SUBSTANCE: emf is introduced into commutation circuit in series with any thyristor. Moreover, emfs are introduced during interval of flowing of back current through the thyristor at the direction preventing increase of the current. EFFECT: improved efficiency. 1 dwg

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RU 2 027 274 C1

Authors

Balabin V.G.

Dolgikh V.A.

Kozlovich G.V.

Kharitonov A.I.

Dates

1995-01-20—Published

1989-12-11—Filed

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