垃圾焚烧发电项目热控联锁保护

在远控;AND循环水泵入口电动阀开;AND循环水泵出口电动阀关;AND备用泵联锁启动条件:循环冷却水母管压低(<0.08MPa)OR任一运行泵跳闸;OR联锁投入;AND联锁停止条件:循环水泵故障;AND联锁投入;AND循环水泵出口电动阀自动开阀条件:循环水泵运行,延时3s开启相应出口电动阀;AND联锁投入;AND联锁关阀条件:循环水泵停止,联锁关闭相应出口电动阀;AND联锁投入;AND时间待定)_ER=1果作出调整)9999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999冷却塔启动条件:在远控;AND无故障;AND联锁停止条件:风机故障;OR风机温度高(大于90℃)OR风机振动大(>7.0mm/s)OR风机润滑油位低(<10mm)OR联锁投入;AND生产清水泵启动条件:在远控未运行无故障联锁启动备用泵条件:出口母管压力低(=0.2MPa)OR运行泵跳闸;OR联锁投入;AND联锁停止条件:运行泵故障;OR清水池液位低(=500mm)OR联锁投入;AND生产工业水泵启动条件:在远控;AND未运行;AND无故障;AND联锁启动备用泵条件:出口母管压力低(=0.25MPa)OR运行泵跳闸;OR联锁投入;AND联锁停止条件:运行泵故障;OR冷却塔液位低(=500mm)OR联锁投入;AND低位水泵启动条件:在远控;AND未运行;AND无故障;AND联锁启动备用泵条件:运行泵跳闸;OR联锁投入;AND联锁停止条件:运行泵故障;OR低位水池液位低(=300mm)OR联锁投入;AND射水泵启动条件:未运行;AND无故障;AND在远控;AND联锁启动备用泵条件:运行泵跳闸;OR射水泵出口母管压力低(0.35MPa)OR联锁投入;AND