CIRCUIT BREAKER AND PROTECTION REQUIREMENTS FOR DC SWITCHGEAR USED IN RAPID TRANSIT SYSTEMS.

被引：0
|
作者：
Morton, John S. [1 ]
机构：
[1] Whipp & Bourne Ltd, Rochdale, Engl, Whipp & Bourne Ltd, Rochdale, Engl
来源：
IEEE Transactions on Industry Applications | 1985年 / IA-21卷 / 05期
关键词：
ELECTRIC CIRCUIT BREAKERS - Transients - ELECTRIC RAILROADS - Power Supply - ELECTRIC SWITCHGEAR - Protection;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Attention is drawn to the interrupting severities encountered by dc circuit breakers on rapid transit systems and how specifications can more clearly define these conditions. The various protection equipment requirements are discussed, and it is shown that one of these requirements is difficult because of the similarity which can exist between healthy and abnormal conditions, making discrimination under certain conditions almost impossible. A guide is given to the minimum requirements for the dc switchgear which should ensure a reliable and secure power supply to the rapid transit system.
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页码：1268 / 1273
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