变电站微机五防可靠性分析及优化改进  

Five-proof Reliability Analysis and Optimization Improvement of Substation Microcomputer

作　　者：尹雁和 曾庆祝 刘德志 侯伟 林蔚 Yin Yan-he;Zeng Qing-zhu;Liu De-zhi;Hou Wei;Lin Wei

机构地区：[1]广东电网有限责任公司中山供电局,广东中山528400

出　　处：《电力系统装备》2019年第20期135-136,共2页Electric Power System Equipment

摘　　要：本文针对变电站常规配置的微机五防系统存在的日常操作隐患问题,提出了自动唱票、危险点语音提示、错误操作提示、工况检测、指纹登录与确认等提高可靠性的改进方案,并针对每种改进方案详细论述了实现方法。In view of the daily operational hidden dangers of the microcomputer five-prevention system in the conventional configuration of substation,this paper proposes an improved scheme for improving the reliability of automatic ticketing,dangerous point voice prompts,error operation prompts,working condition detection,fingerprint registration and confirmation.The implementation method is discussed in detail for each improvement.

关 键 词：微机五防 电脑钥匙 智能语音复诵 

分 类 号：TM76[电气工程—电力系统及自动化]