摘要
继电保护辅助装置在电力系统继电保护中起着极为重要的作用 ,因此其动作可靠性很受关注。影响继电保护辅助装置动作可靠性的原因主要有辅助装置中使用的中间继电器线圈断线、触点接触不良或烧损等。结合辅助装置有关回路的设计要求 ,提出一些提高辅助装置可靠性的措施。
Relaying auxiliary device is playing an important role in relay protection in electric power system. So the action reliablity of it is paid great attention. Main reasons may affect the action reliability of relaying auxiliary edvice are mentioned in this paper. Combined with the design requirement about circuit of auxiliary device, some measures to improve the reliability of auxiliary device are provided.
出处
《继电器》
CSCD
北大核心
2002年第9期68-69,73,共3页
Relay
