The paper introduces the yellow project pumping station frequency conversion speeder, and analyses the principle of the frequency modulation and the supplementary equipment performance.
介绍了引黄工程泵站变频调速装置，对其变频调速原理及其配套设备的性能进行了详细分析。
Based on the analysis of automatic management and equipment operation of a large sewage pumping station, the design concept for the autocontrol of the pumping station is proposed in this article.
通过对大型污水泵站自动化管理功能及设备运行工艺状况的分析，提出泵站自动化控制技术的设计思想。
The paper introduces in details the first application of COW-the introduced mechanical cleaning equipment from Nippon-in Dongying initial pumping station.
对引进日本的机械清洗设备COW，在东营首站第一次使用的情况做了较详细的介绍。
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