ENA TS 48-4 : ISSUE 5 2016现行
DC RELAYS ASSOCIATED WITH A TRIPPING FUNCTION IN PROTECTIONS SYSTEMS
出版：Energy Networks Association (UK)
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基本信息
标准编号： ENA TS 48-4 : ISSUE 5 2016
标准类别：Standard
出版单位：Energy Networks Association (UK)
标准页数：0
标准简介
Defines the design, performance, testing requirements and application of direct current auxiliary relays intended to act as independent trip relays. The trip relays will usually be initiated by the associated protection equipment. They are intended to provide fast, simultaneous, signals to the circuit-breaker and all associated protection, control and indication systems that require initiation following operation of the associated protection equipment. It is intended to apply to relays on the transmission and distribution systems.
本标准替代的旧标准
