离心式压缩机组紧急停车控制系统的优化

Optimizing on Emergency Shutdown System of Centrifugal Compressor

分析了导致离心式压缩机组紧急停车的原因和原有紧急停车控制方案存在的不足。通过对原方案进行优化、改进,大大减少了联锁误动作的机会,非正常停车次数大大减少。

Based on the analysis on the causes resulting in the the defections exited in original emergency shutdown programs, were consummated, greatly reduced the shutdown opportunity centrifugal compressor un-normal shutdown and through optimizing and improving the programs caused by mis-interlocking.