Abstract: The paper introduced the construction and operation of safety monitoring system for pressure steel pipes at Shangbiao hydropower station. Based on monitoring of discharge and pressure at the head and end of pressure steel pipes, the operation state of pressure steel pipes can be evaluated and controlled. The system was useful and helpful in operation, worthy reference for similar projects.

摘要： 介绍了上标水电厂压力钢管安全监控系统的建设与安全运行，以钢管首末端的流量、压力监测为基础，对压力钢管异常运行状态进行监测、判断、预警和控制。系统投运后运行情况良好，达到了预期的效果，为有类似情况的高水头压力钢管的安全运行提供了有益参考。