城市变频调速给水泵站的优化配置

山东大学学报(工学版)

城市变频调速给水泵站的优化配置

张承慧¹，裴荣辉²，石庆升¹，马永庆¹

1. 山东大学控制科学与工程学院，山东济南 250061; 2. 陵县建筑设计院，山东陵县 253500

收稿日期:2007-01-10 修回日期:1900-01-01 出版日期:2007-04-24 发布日期:2007-04-24
通讯作者: 张承慧

Optimal configuration of urban water supply pump stations with variable frequency speed control

ZHANG Cheng-hui¹，PEI Rong-hui²，SHI Qing-sheng¹，MA Yong-qing¹

1. School of Control Science and Engineering，Shandong University，Shandong 250061，China；2. County Ling Architectural Design Institute，County Ling 253500，China

Received:2007-01-10 Revised:1900-01-01 Online:2007-04-24 Published:2007-04-24
Contact: ZHANG Cheng-hui

摘要/Abstract

摘要： 针对现有研究忽视或较少考虑泵站优化配置问题的现状，在分析城市变频调速给水泵站工况的基础上，提出了可行泵的概念，并应用工况点流量分析法来确定泵站配置过程中可行泵的范围.从实际情况出发，得出泵站配置的约束条件，进而建立了以泵站年运行能耗最小为目标函数的优化配置模型，同时给出了该优化配置模型的求解方法. 仿真实验表明，提出的给水泵站的优化配置模型简便有效，精确度高，因而对指导城市给水泵站建设有积极的意义.

关键词: 给水泵站, 优化配置, 变频调速, 可行泵, 工况点流量分析法

Abstract: For the neglect and seldom consideration of optimal configuration in recent research, the concept of feasible pump is proposed based on the analysis of the urban watersupply operation with variable frequency speed control. Then the method of operationpoint flow rate is used to determine the range of feasible pumps. According to the engineering requirement, the optimal configuration model and its solution is given with the least total energy consumption of the pump station as the target function. The simulation results show that the optimizing configuration model is convenient and effective with high precision, which contributes much to the configuration of urban watersupply pump stations.

Key words: optimal configuration, variable frequency speed control, feasible pump, method of operationpoint flow rate , water supply pump stations

中图分类号:

TP236

张承慧,裴荣辉,石庆升,马永庆 . 城市变频调速给水泵站的优化配置[J]. 山东大学学报(工学版), 2007, 37(2): 97-102 .

ZHANG Cheng-hui,PEI Rong-hui,SHI Qing-sheng,MA Yong-qing . Optimal configuration of urban water supply pump stations with variable frequency speed control[J]. JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE), 2007, 37(2): 97-102 .

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