Document ID (ISN) | 48319 |
CIS number |
87-1033 |
ISSN - Serial title |
0041-5790 - Ugol' |
Year |
1987 |
Convention or series no. |
|
Author(s) |
Kolosjuk V.P., Ihno V.A., Koptikov V.P. |
Title |
Increasing the fire safety of coal mine electrical systems |
Original title |
Uveličenie požarobezopasnosti sistem ėlektrosnabženija ugol'nyh šaht [in Russian] |
Bibliographic information |
Jan. 1987, No.1, p.44-46. Illus. |
Abstract |
Description of a method for testing samples of cable by simulating an arcing fault in a test chamber. The insulation of a cable should not catch fire in the time it takes for a circuit breaker to detect the fault and de-energise the cable. A nomogram is given for determining if a cable of a particular length and diameter will be safe at various fault currents. |
Descriptors (primary) |
electrical insulation; electric arc; mining industry; equipment testing; fault current protection |
Descriptors (secondary) |
description of technique; nomogram |
Document type |
D - Periodical articles |
Subject(s) |
Mines and quarries
|
Broad subject area(s) |
Fires, explosions and major hazards
|
Browse category(ies) |
Mining and quarrying Electricity
|