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(19)

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2 043 216

(13)

(51)

IPC

(21) (22)

Application

5036758/11, 1991-11-22

(22)

Actual filing date

1991-11-22

(45)

Published

1995-09-10

(72)

Inventor

Novikov O.I.

(73)

Holder

Ural'Skoe Otdelenie Vserossijskogo Nauchno-Issledovatel'Skogo Instituta Zheleznodorozhnogo Transporta

RECTIFIER SET OVERVOLTAGE PROTECTION DEVICE Russian patent published in 1995 - IPC

Abstract RU 2043216 C1

FIELD: power engineering; overvoltage protection of rectifier set power circuits. SUBSTANCE: device has arrester, current-limiting resistors, diodes, capacitors, charging and discharging resistors, voltmeter, charging unit, voltage control unit, arrester control unit, single-phase transformer and single-phase diode bridge. EFFECT: enhanced operation reliability. 1 dwg

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RU 2 043 216 C1

Authors

Novikov O.I.

Dates

1995-09-10—Published

1991-11-22—Filed