有压输水管道系统非调节工况控制研究

Study on control of abnormal operation condition of pressurized water conveyance pipeline system

对有压输水管道系统运行中的非调节工况进行试验研究,得出了系统断流、系统充水、事故关阀和管路切换工况下的系统特性,通过对其水力异常现象进行分析,提出了控制非调节工况的原则和基本方法,可供工程技术人员在有压输水管道设计和运行中参考。

The experimental study on the abnormal operation condition during the operation of the pressurized water conveyance pipeline system is made; from which various characteristics of the system under the conditions of the system interruption, starting, emergency shutting down and the switching of the pipelines are obtained. Through the analysis on the abnormal hydraulic phenomena, the principle and the basic method of the control of the abnormal conditions are put forward, which can be taken as a reference for the relevant pipeline design and the operation management concerned.