文章基本信息

标题：Research on the Energy Consumption Evaluation and Energy Saving Technical Reconstruction of Centrifugal Pump System Based on Actual Demand
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作者：Luo Yin ; Shouqi Yuan ; Tang Yue 等
期刊名称：Advances in Mechanical Engineering
印刷版ISSN：1687-8140
电子版ISSN：1687-8140
出版年度：2013
卷号：2013
DOI：10.1155/2013/423107
出版社：Sage Publications Ltd.
摘要：A new method for calculating the operational efficiency of a pumping station has been developed based on the integral principle and operation rules of the pump flow rate. To determine the energy saving space of a pumping system and to reflect the relationship between supply and demand, a new method for evaluating the energy consumption rate of a pump system has been developed based on the principle of an inverter-controlled water supply with varying pressures. These methods have been applied to a pump station with an apparently efficient operation. By evaluating energy consumption based on actual demand, we developed a new strategy that configures a single frequency converter with a small transitional pump and decreases the energy consumption by almost 14% with a payback time of less than three years.