The causes of relatively lower power factor in the small power irrigationpumpingstation were analyzed.
针对小型电力提灌站功率因数偏低的问题，分析了其产生的原因。
2
Irrigation district operation requires that pumpingstation not only satisfy normal water supply, but ensure the water reserves of adjustment reservoir and water lifting irrigation form the reservoir.
灌区运行要求泵站既能满足正常情况供水，又能满足向调节水库储水和从调节水库提水灌溉。
3
This view has some reference value to the adjusting method of the irrigation and drainage pumpingstation.