期刊论文

中文

农业工程与装备

2096-8736

2014

3

107-108

本校为第一机构

以QDX3-18-0.55小型潜水电泵作为试验对象，通过单相潜水电泵试验台调节电压，进行电泵的欠压运行试验研究。结果表明：当小型潜水电泵欠压运行时，电机输出功率明显降低，在同等流量情况下，泵的扬程有小幅下降，但机组效率有所提升。

Takingsubmersible pump QDX3-18-0.55 as the test object, the under voltage test for the pump is executed through adjusting voltage via test bench for single-phase submersible pump. The result suggests that in case of low volt-age, the output of the submersible pump was obviously declined. When the flow was stable, the head was slightly ...