主要介绍了永定河(四湖)循环泵站工程前期背景情况和泵站机组启动前试运行过程中水泵机组扬程、效率等运行数据分析结果,验证了水机设备的性能能够满足运行要求,并针对3级泵站机组启动前试运行及初期运行过程中发现的问题及其处理过程作了一些分析,并提出合理运行的建议。 Mainly introduces the background of the former stage of the Yongdinghe (Sihu) circulating pump station project and the analysis of the operation data of the pump unit head during the trial operation before the start of the pumping station unit, verifies that the performance of the water machine equipment can meet the operation requirements and In the light of the problems found during the pre-start-up and initial operation of the 3-stage pumping station, some suggestions are put forward for reasonable operation.