配水泵站水泵机组运行效率测试分析

Pump Running Efficiency Analysis and Energy Saving Measures of Pumping Station of Water Supply

水泵一经投入运转，各项性能参数往往达不刻铭牌位，这是由于外界条件的变化，使水系实际运行工况点往往偏离设计最佳工况点．本文根据水泵机组运行生产记录统计数据，对电机和水泵的运行进行了效率和电耗的分析，并探讨了节能措施．

Since the acteration of the outer conditions, it is usually deviation of the prac- tical operating mode point of pump from the best designing operating mode point, there- fore, once the pump is run, its various function parameters usually can't reach its name- plate value. According to the statistics numbers of running records of pumping set, the article analyse the efficiency and power consumption of the electric motor, pump and pumping station's running, and discuss the energy saving measures.