SU474881A1 - Device for protection of high-voltage power lines of railway automation equipment - Google Patents

Device for protection of high-voltage power lines of railway automation equipment

Info

Publication number
SU474881A1
SU474881A1 SU1855415A SU1855415A SU474881A1 SU 474881 A1 SU474881 A1 SU 474881A1 SU 1855415 A SU1855415 A SU 1855415A SU 1855415 A SU1855415 A SU 1855415A SU 474881 A1 SU474881 A1 SU 474881A1
Authority
SU
USSR - Soviet Union
Prior art keywords
protection
voltage power
power lines
automation equipment
railway automation
Prior art date
Application number
SU1855415A
Other languages
Russian (ru)
Inventor
Виктор Александрович Быков
Валентин Петрович Молчанов
Original Assignee
Всесоюзный Научно-Исследовательский Институт Железнодорожного Транспорта
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Всесоюзный Научно-Исследовательский Институт Железнодорожного Транспорта filed Critical Всесоюзный Научно-Исследовательский Институт Железнодорожного Транспорта
Priority to SU1855415A priority Critical patent/SU474881A1/en
Application granted granted Critical
Publication of SU474881A1 publication Critical patent/SU474881A1/en

Links

Description

33

устройства, шупты установлены как в каждой фазе, так и в общем проводе, а в качестве измерительных элементов использованыdevices, chupty installed in each phase, and in the common wire, and used as measuring elements

пороговые усилители, подключенные входами через нреобразователи посто нного тока к шунтам, а выходами к схеме ИЛИ.threshold amplifiers connected by inputs through direct current inverters to shunts, and outputs to the OR circuit.

SU1855415A 1972-12-11 1972-12-11 Device for protection of high-voltage power lines of railway automation equipment SU474881A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1855415A SU474881A1 (en) 1972-12-11 1972-12-11 Device for protection of high-voltage power lines of railway automation equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1855415A SU474881A1 (en) 1972-12-11 1972-12-11 Device for protection of high-voltage power lines of railway automation equipment

Publications (1)

Publication Number Publication Date
SU474881A1 true SU474881A1 (en) 1975-06-25

Family

ID=20534585

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1855415A SU474881A1 (en) 1972-12-11 1972-12-11 Device for protection of high-voltage power lines of railway automation equipment

Country Status (1)

Country Link
SU (1) SU474881A1 (en)

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