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Document ID (ISN)33967
CIS number 80-1225
ISSN - Serial title 0409-2961 - Bezopasnost' truda v promyšlennosti
Year 1979
Convention or series no.
Author(s) Muss K.B., Šuleckaja S.P.
Title Fault current protective device
Original title Ustrojstvo zaščity ot uteček toka UZUT [in Russian]
Bibliographic information Sep. 1979, No.9, p.31, 35-36. Illus.
Abstract A circuit breaker based on monitoring of the operating d.c. voltage is described with schematic diagram. The switching element is fitted together with an insulation resistance measuring device. Sensitivity and response time were improved by comparison with conventional protective devices. Breaking of the damaged circuit occurs by means of a thyristorised relay.
Descriptors (primary) electricity; electrical safety; fault current protection
Descriptors (secondary) direct current; description of equipment
Document type D - Periodical articles
Subject(s) Electricity
Broad subject area(s)
Browse category(ies) Electricity