Nonlinear Heuristic for Pump Operations
Publication: Journal of Water Resources Planning and Management
Volume 121, Issue 4
Abstract
A nonlinear heuristic is developed for use in obtaining least-cost pump-operation policies for multisource, multitank water-distribution systems. The proposed algorithm links a minimum-cost-constraint identification methodology with a network-simulation model in order to provide the resulting policy. The algorithm has the advantage of being computationally efficient while incorporating the nonlinear characteristics of the water-distribution network. In addition, the algorithm has the added advantage of providing several feasible solutions to the control problem, which then provides the system operator with increased flexibility in selecting a particular policy.
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References
1.
Brion, L. M., and Mays, L. W.(1991). “Methodology for optimal operation of pumping stains in water distribution systems.”J. Hydr. Engrg., ASCE, 117(11), 1551–1569.
2.
Carpentier, P., and Cohen, G. (1984). “Decomposition, coordination and aggregation in the optimal control of a large water supply network.”Proc., 9th Triennial IFAC World Congress, Budapest, Hungary, 3207–3212.
3.
Chase, D. (1992). “Optimal control strategies for water distribution systems,” PhD dissertation, Univ. of Kentucky, Lexington, Ky.
4.
Chase, D., and Ormsbee, L. (1989). “Optimal pump operation of water distribution systems with multiple storage tanks.”Proc., Am. Water Works Assoc. Computer Specialty Conf., AWWA, Denver, Colo., 205–214.
5.
Chase, D., and Ormsbee, L. (1991). “An alternate formulation of time as a decision variable to facilitate real-time operation of water supply systems.”Proc., 18th Annu. Conf. of the ASCE Water Resour. Plng. and Mgmt. Div., ASCE, New York, N.Y., 923–927.
6.
Coulbeck, B., and Sterling, M.(1978). “Optimal control of water distribution systems.”Proc., Inst. of Elec. Engr., London, England, 125(9), 1039–1044.
7.
Coulbeck, B., Brdys, M., Orr, C., and Rance, J. (1988a). “A hierarchial approach to optimized control of water distribution systems: Part I: decomposition.”J. Optimal Control Applications and Methods, Vol. 9, 51–61.
8.
Coulbeck, B., Brdys, M., Orr, C., and Rance, J. (1988b). “A hierarchial approach to optimized control of water distribution systems: Part II: lower level algorithm.”J. Optimal Control Applications and Methods, Vol. 9, 109–126.
9.
DeMoyer, R., and Horowitz, L. (1975). A systems approach to water distribution modeling and control . Lexington Books, Lexington, Mass.
10.
Fallside, F., and Perry, P.(1975). “Hierarchial optimization of a water-supply network.”Proc., Inst. of Elec. Engr., 122(2), 202–208.
11.
Joalland, G., and Cohen, G. (1980). “Optimal control of water distribution network by two multilevel methods.”Automatica, Vol. 16, 83–88.
12.
Jowitt, P., Garrett, R., Cook, S., and Germanopoulos, G. (1988). “Real-time forecasting and control for water distribution.”Computer applications in water supply, Vol. 2, B. Coulbeck and C. Orr, eds., Research Studies Press, Somerset, England, 329–355.
13.
Jowitt, P., and Germanopoulos, G.(1992). “Optimal scheduling in water-supply networks.”J. Water Resour. Plng. and Mgmt., ASCE, 118(4), 406–422.
14.
Lansey, K., and Zhong, Q. (1990). “A methodology for optimal control of pump stations.”Water Resour. Infrastructure; Proc., 1990 ASCE Water Resour. Plng. and Mgmt. Specialty Conf., ASCE, New York, N.Y., 58–61.
15.
Little, K., and McCrodden, B.(1989). “Minimization of raw water pumping costs using MILP.”J. Water Resour. Plng. and Mgmt., ASCE, 115(4), 511–522.
16.
Ormsbee, L., and Lansey, K.(1994). “Optimal control of water supply pumping systems.”J. Water Resour. Plng. and Mgmt., 120(2), 237–252.
17.
Ormsbee, L., Chase, D., and Reddy, S. (1992). “Optimal operation of water distribution systems.”Final Rep., Nat. Sci. Found., Washington, D.C.
18.
Ormsbee, L., Walski, T., Chase, D., and Sharp, W. (1987). “Techniques for improving energy efficiency at water supply pumping stations.”ETL 1110-1-86, U.S. Army Corps of Engrg., Waterways Experiment Station, Vicksburg, Miss.
19.
Ormsbee, L., Walski, T., Chase, D., and Sharp, W.(1989). “Methodology for improving pump operation efficiency.”J. Water Resour. Plng. and Mgmt., ASCE, 115(2), 148–164.
20.
Sterling, M., and Coulbeck, B. (1975a). “Optimisation of water pumping costs by hierarchial methods.”Proc., Inst. of Civ. Engrs., London, England, 59(Part 2; Dec.), 787–797.
21.
Sterlling, M., and Coulbeck, B. (1975b). “A dynamic programming solution to optimization of pumping costs.”Proc., Inst. of Civ. Engrg., London, England, 59(Part 2; Dec.), 813–818.
22.
Wood, D. J. (1980). Computer analysis of flow in pipe networks including extended period simulation: user's manual . Ofc. of Engrg., Continuing Education and Extension, Univ. of Kentucky, Lexington, Ky.
23.
Wood, D. J. (1991). KYPIPE2—a users manual for comprehensive computer modeling of pipe distribution networks. Univ. of Kentucky, Lexington, Ky.
24.
Zessler, U., and Shamir, U.(1989). “Optimal operation of water distribution systems.”J. Water Resour. Plng. and Mgmt., ASCE, 115(6), 735–752.
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Copyright © 1995 American Society of Civil Engineers.
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Published online: Jul 1, 1995
Published in print: Jul 1995
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