摘要
介绍了深圳南京自动化研究所生产的 BP-2A 型微机母线保护装置电流回路断线闭锁逻辑在现场实际应用中存在的问题,并提出了改进方法,提高了其可靠性和灵敏度。
The paper gives an introduction to current loop wire breakage closedown logic for BP-2A bus protection unit made by Shenzhen-Nanjing automation institute,and brings forward the method for improvement and prompts the probability and sensitivity.
出处
《电工技术》
2004年第9期10-10,53,共2页
Electric Engineering
