山西引黄工程大型多级泵站串联运行稳定性研究

Serial operation stability study for large, multi-stage pump stations of Shanxi Yellow River Diversion Project

大型多级泵站串联运行,在全线流量平衡和流量控制,全线泵站按序起动和停止,全线优化调度和经济运行,事故预测和处理,以及水力过渡过程等方面,均有其显著特点和规律,而泵站群的稳定运行与此紧密相关。结合山西万家寨引黄工程,从电气设计角度,探讨了大型多级泵站串联运行稳定性问题。

There are notable characteristics and rules on serial operation of large, multi-stage pump station in relation to the full line flow balance and control, start and stop in sequence, optimized dispatch and economical operation, accident forecast and disposal, and hydraulic transitional process etc. It is closely related to the stability operation of the pump station group. The stability problems for serial operation of large, multi-stage pump stations is discussed in view of the electric design point on Shanxi Yellow River Diversion Project.