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山东省引黄济青工程宋庄泵站位于寿光县北部,地处咸水区,该泵站装设12CJS—100型轴流泵7台主机,单机设计流量为5.37m~3/s,扬程10m,配套TL630—16/1730型同步电动机。 宋庄泵站机组运行初期出水量少,效率较低,达不到设计要求.如1#机组1998年大修前,机组功率仅为430kW,额定值为630kW。近几年经过大修并不断改善调度运行方案,使机组运行效率有较大提高。现根据实际运行情况对机组运行效率偏低的原因,分析如下:
Located in the northern part of Shouguang County, Songzhuang Pump Station of Yellow River Diversion Project in Shandong Province is located in the salt water area. There are 7 main engines of 12CJS-100 axial-flow pump installed in the pump station. The designed flow rate of the single unit is 5.37m 3 / s, Supporting TL630-16 / 1730-type synchronous motor. Songzhuang pumping station unit early running less water, less efficient, less than the design requirements, such as 1 # unit overhaul in 1998, the unit power is only 430kW, the rated value of 630kW. In recent years after overhauling and constantly improve the scheduling operation of the program, the unit operating efficiency has greatly improved. Now based on the actual operation of the unit operating efficiency is low, the analysis is as follows: