Automated assessment of pump performance using level measurements

机译：使用液位测量自动评估泵性能

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A suggested method for estimating pump performance and trending to detect long term wear without the aid of an installed flow meter. A Programmable Logic Controller (PLC) that was already installed for normal control of a pump installation, was adapted and re-programmed to carry out the timing and calculations necessary to estimate the fluid throughput and pump performance. The method is dependent on an assumption of constant inflow and a sump with a regular form and an easily calculable change of volume. The method can also be applied to manually timed testing of pumps.

机译：一种建议的方法，用于估计泵的性能并趋向于检测长期磨损，而无需借助已安装的流量计。调整并重新编程了已经安装的可编程逻辑控制器（PLC），以对其进行正常控制，以进行必要的定时和计算，以估算流体流量和泵的性能。该方法取决于恒定的流入量和具有规则形式且易于计算的体积变化的集液槽的假设。该方法还可以应用于手动定时泵测试。

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来源
《International Conference on Water and Wastewater Pumping Station Design; 20021111-12; Cranfield(GB)》|2002年|P.109-114|共6页
会议地点 Cranfield(GB)
作者
S. Whetter;
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Energy Group Binnie Black and Veatch, UK;

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原文格式 PDF
正文语种 eng
中图分类水资源调2查与水利规划;
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Automated assessment of pump performance using level measurements

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