摘要
针对现有的继电保护小母线端子运行不安全、维护不方便、技改退出困难的缺陷,查找相关技术资料,成功研制了新型全封闭绝缘JMX-5小母线端子,消除了小母线运行、维护和改造时的缺陷,解决了广大继电保护工作者长期面临的带电剪切继电保护交直流小母线爆保险的技术难题,提高了继电保护运行的可靠性。
Relay protection existing has deficiencies of unsafe operation of a small bus terminal, maintenance inconvenient, and difficult to withdraw from the technical reformation. Based on the relevant technical information, this paper successfully develops a new type of all-closed insulation JMX-5 small bus terminal. It eliminates a small bus operation and defects of maintenance and transformation, at the same time solves the technical problems of shearing relay energized AC and DC small bus explosion insurance that the vast number of relay protection of workers face to long-term, and improves the reliability of the protection operation.
出处
《电力系统保护与控制》
EI
CSCD
北大核心
2009年第24期154-156,共3页
Power System Protection and Control
关键词
继电保护
端子
短路
误动
绝缘
封闭口
relay protection
terminal short-circuit, maloperation
insulation： closed
