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(19)

(11)

2 068 347

(13)

(51)

IPC

(21) (22)

Application

5047335/11, 1992-05-13

(22)

Actual filing date

1992-05-13

(45)

Published

1996-10-27

(72)

Inventor

Novikov O.I.

(73)

Holder

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

GROUND FAULT PROTECTION DEVICE FOR POWER CIRCUITS OF DIESEL LOCOMOTIVE WITH DC TRACTION GENERATOR Russian patent published in 1996 - IPC

Abstract RU 2068347 C1

FIELD: transport electrical equipment. SUBSTANCE: device has voltage divider with resistors 8 and 9, single-phase diode bridge 10, two-winding relay 11 with windings connected aiding, and current regulator 14. EFFECT: enhanced reliability of ground fault protection. 1 dwg

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RU 2 068 347 C1

Authors

Novikov O.I.

Dates

1996-10-27—Published

1992-05-13—Filed