摘要
提出了在无人值守变电所和220kV以上变电所中辅助设备控制系统的优化整合方案,阐述了用可编程控制器+触摸屏等现代工控元件代替传统继电器型风冷控制回路、传统门禁、防火设备的必要性和可行性。
Puts forward the optimizing integrated schemes of auxiliary equipment control system for the unattended operation and above 220kV transformer substation, elaborates the necessity and feasibility of using modern industrial control components such as programmable logic controller （PLC） with touching screen substitutes for the traditional relay type of forced-air cooling control circuit, traditional entrance guard and the fire protection equipment.
出处
《宁夏电力》
2007年第4期44-46,共3页
Ningxia Electric Power
关键词
辅助设备
风冷却系统
可编程控制器
触摸屏
远程自动控制
远程状态监测
auxiliary equipment
forced-air cooling system
programmable logic controller（PLC）
touching screen
long-distance automatic controlling
remote condition monitoring
