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2 006 163

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C1

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IPC

(21) (22)

Application

5007142/07, 1991-07-25

(22)

Actual filing date

1991-07-25

(45)

Published

1994-01-15

(72)

Inventor

Konovalov S.I.Golikov V.F.Vasil'Evskij A.A.Malashin A.N.Postnikov V.A.

(73)

Holder

Konovalov Sergej Ivanovich

AC-TO-DC VOLTAGE CONVERTER Russian patent published in 1994 - IPC

Abstract RU 2006163 C1

FIELD: electrical engineering. SUBSTANCE: converter has supply voltage rectifier bridge built around diodes 1-4, commercial-frequency inverter built around switching elements 5 and 6 with power transformer 7 whose secondary winding is connected to input of high-frequency rectifier bridge employing diodes 8-11; it also has ripple filter built up of choke 12 and capacitor 13, and control unit 14. Rectifiers are connected at their output in series and they are connected to input of filter whose output is connected to load. EFFECT: enlarged functional capabilities. 2 dwg

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RU 2 006 163 C1

Authors

Konovalov S.I.

Golikov V.F.

Vasil'Evskij A.A.

Malashin A.N.

Postnikov V.A.

Dates

1994-01-15—Published

1991-07-25—Filed

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