摘要
通过分析常规电气联锁与微机“五防”的缺陷,提出了单元电气闭锁加微机“五防”的防误闭锁方案,并针对常见电气主接线形式给出具体的设计接线方案。
Due to the shortcoming of the common electric interlocking and microcomputer-based misoperation-proof lockout devices, this paper presents a scheme combining the unit electric block with microcomputer-based misoperation-proof lockout devices. It designs detail connection modes about usual main electric connection schemes.
出处
《广东输电与变电技术》
2007年第4期59-61,共3页
Guangdong Power Transmission Technology
关键词
防误操作
单元电气闭锁
微机“五防”
Misoperation prevention Unit electric block Microcomputer-based misoperation-proof lockout device
