RELIABILITY OF OVERCURRENT PROTECTION SYSTEMS USED IN POWER-SUPPLY NETWORKS IN MINES

Authors
KOVALEV AP BELOUSENKO IV MUKHA VP SHEVCHENKO AV
Citation
Ap. Kovalev et al., RELIABILITY OF OVERCURRENT PROTECTION SYSTEMS USED IN POWER-SUPPLY NETWORKS IN MINES, ELECTRICAL TECHNOLOGY, (1), 1995, pp. 55-63
Citations number
NO
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
ELECTRICAL TECHNOLOGY → ACNP
ISSN journal
09655433
Issue
1
Year of publication
1995
Pages
55 - 63
Database
ISI
SICI code
0965-5433(1995):1<55:ROOPSU>2.0.ZU;2-Q
Abstract
A mathematical model of the reliability of an overcurrent protection s ystem is proposed. The model takes account of the frequency of failure in the protection system, its monitoring time and the frequency of sh ort circuits at the plant protected in the active zone of the system. Examples of calculation are given.