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UDC 628.147.2
Karmazinov F. V., PANKOVA G. A., Ipatko M. N., IGNATCHIK V. S., Ignatchik S. Iu., Sarkisov S. V., Putilin P. A.
Methods of optimization of the zoned water supply system
Summary
The method of optimization of water supply systems with account of the expenditures for eliminating failures in the water distribution networks depending on the pipe material, diameter and network operating pressure is presented. Computational simulation of the hydraulic operational modes of the water supply system (with the use of the mathematical model) with determining the optimal operating pressure in the dictating point of the network was carried out. The developed method of the water supply system optimization provides for determining the operating expenditures at different pressure values in the distribution networks; determining the cost effective operational mode with account of the investment and operation and maintenance costs; optimizing the electric energy costs with account of the cost of eliminating failures in the water distribution networks that depend also on the design pressure value.
Key words
water supply system , optimization , net discounted expense , rate of failure , pressure in the water supply systems , operation and maintenance costs
