Optimal operation of water distribution networks under local pipe failures

被引：0

作者：

田一梅 ^{[1
]}

G.Y.FU ^{[2
]}

迟海燕 ^{[1
]}

刘烨 ^{[1
]}

机构：

[1] School of Environmental Science and Engineering,Tianjin University

[2] Department of Civil Engineering, Faculty of Applied Science, University of British Columbia, Vancouver, BC, V6T 1Z4, Canada

来源：

Journal of Central South University of Technology | 2007年 / 03期

基金：

中国国家自然科学基金;

关键词：

water distribution network; local pipe failure; macroscopic model; optimal operation;

D O I：

暂无

中图分类号：

TV213.4 [水利资源的管理、保护与改造];

学科分类号：

082802 ;

摘要：

The optimal operation of water distribution networks under local pipe failures, such as water main breaks, was proposed. Based on a hydraulic analysis and a simulation of water distribution networks, a macroscopic model for a network under a local pipe failure was established by the statistical regression. After the operation objectives under a local pipe failure were determined, the optimal operation model was developed and solved by the genetic algorithm. The program was developed and examined by a city distribution network. The optimal operation alternative shows that the electricity cost is saved approximately 11%, the income of the water corporation is increased approximately 5%, and the pressure in the water distribution network is distributed evenly to ensure the network safe operation. Therefore, the proposed method for optimal operation under local pipe failure is feasible and cost-effective.

引用

页码：436 / 441

页数：6

共 16 条

[1] Predicting pipe failure effects in water distribution networks. JOWITT P W,XU C. Journal of Water Resources Planning and Management . 1993
[2] Analysis on pipe break in water distribution system and its countermeasures. HE Fang,LIU Sui-qing. Pipeline Technique and Equipment . 2004
[3] Optimization algorithms of operative control in water distribution systems. KLEMPOUS R,KOTOWSKI J,NIKODEM J,et al. Journal of Computational and Applied Mathematics . 1997
[4] Genetic algorithms for reliability-based optimization of water distribution systems. TOLSON B A,MAIER H R,SIMPSON A R,et al. Journal of Water . 2004
[5] Road network extraction in classified SAR images using genetic algorithm. XIAO Zhi-qiang,BAO Guang-shu,JIANG Xiao-que. J Cent South Univ Technol . 2004
[6] Road network extraction in classified SAR images using genetic algorithm. XIAO Zhi-qiang,BAO Guang-shu,JIANG Xiao-que. J Cent South Univ Technol . 2004
[7] Optimal operation for water distribution system. SUN Jing-hao,ZHAO Yu-de. China Water and Wastewater . 1993
[8] Optimal control of a water distribution network in a supervisory control system. CEMBRANO G,WELLS G,QUEVEDO J,et al. Control Engineering . 2000
[9] Computer-aided reliability analysis of water distribution networks. KANSAL M L,KUMAR A. International Journal of Modelling and Simulation . 2000
[10] The Developing Plan of Technique Progress for City Water Supply in 2000. WANG Guang-shou. . 1993

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