摘要
从变电站防误闭锁的实际应用出发,介绍了首钢220kV变电站防误闭锁系统的实现方法。分析了电气回路联锁、微机五防系统和自动化系统内的防误闭锁三类防误闭锁方式各自的特点,指出应根据管理方式、操作习惯等多方面的因素来选用不同方式的防误闭锁。
On the basis of application of the anti-misclosedown system in the substation, the application method of the anti-misclosodown system for the 220 kV substation of Beijing Capital Iron & Steel Co. is introduced. The characteristics of the anti-misclosodown modes of interlock of electric circuit, 5 protection systems of microcomputer and automation system are analyzed respectively. It points out that the factors such as management mode and operation custom should be taken into consideration when the anfi-misclosedown system is selected.
出处
《冶金动力》
2006年第3期1-4,共4页
Metallurgical Power
关键词
防误闭锁
变电站自动化系统
微机五防系统
anti-misclosedown system
automation system of substation
5 protection systems of microcomputer