Research on water resources dispatch model based on improved genetic algorithm – water resources dispatch model

According to the research on reservoir water resources scheduling and distribution, the aim is to balance the water supply and demand in each period, and consider the total water supply and the annual external water withdrawal of the reservoir in each period as water rights. The decision-making vari...

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Autores principales:	Haoran Fu, Huahui Li
Formato:	article
Lenguaje:	EN
Publicado:	IWA Publishing 2021
Materias:	improved genetic algorithm reservoir index water resources dispatch water resources model Water supply for domestic and industrial purposes TD201-500 River, lake, and water-supply engineering (General) TC401-506
Acceso en línea:	https://doaj.org/article/fd19dd300eb9441790540bdf671c7d49
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spelling	oai:doaj.org-article:fd19dd300eb9441790540bdf671c7d492021-11-06T07:12:18ZResearch on water resources dispatch model based on improved genetic algorithm – water resources dispatch model1606-97491607-079810.2166/ws.2020.344https://doaj.org/article/fd19dd300eb9441790540bdf671c7d492021-05-01T00:00:00Zhttp://ws.iwaponline.com/content/21/3/1072https://doaj.org/toc/1606-9749https://doaj.org/toc/1607-0798According to the research on reservoir water resources scheduling and distribution, the aim is to balance the water supply and demand in each period, and consider the total water supply and the annual external water withdrawal of the reservoir in each period as water rights. The decision-making variables are provided for the water supply of the reservoir in this paper, so that water demand of the water-receiving area can be better met to alleviate the water shortage at various stages and realize the effective use of water resources. Moreover, through the constraints of reservoir operation rules and other constraints, a mathematical model is established for optimal operation of water resources in the reservoir system. Meanwhile, optimized genetic algorithms are applied to solve the model according to the characteristics of the model. After simulation tests, compared with the traditional linear binary algorithm used in the reservoir, the improved genetic algorithm studied in the paper improves the accuracy of data calculation and data convergence, which proves that the research results of the paper provide theoretical and practical significance for improving the level of reservoir water resources management and solving the problem of optimal water resources scheduling. HIGHLIGHTS This paper realizes the supply decision variables.; The data index takes the historical data of the past as a reference to compare the algorithm.; The solution model of this algorithm makes use of the genetic effect of the improved genetic algorithm.; The constraint conditions are used as the rules of data allocation.; A multi-group genetic algorithm based on real coding is proposed.;Haoran FuHuahui LiIWA Publishingarticleimproved genetic algorithmreservoir indexwater resources dispatchwater resources modelWater supply for domestic and industrial purposesTD201-500River, lake, and water-supply engineering (General)TC401-506ENWater Supply, Vol 21, Iss 3, Pp 1072-1080 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	improved genetic algorithm reservoir index water resources dispatch water resources model Water supply for domestic and industrial purposes TD201-500 River, lake, and water-supply engineering (General) TC401-506
spellingShingle	improved genetic algorithm reservoir index water resources dispatch water resources model Water supply for domestic and industrial purposes TD201-500 River, lake, and water-supply engineering (General) TC401-506 Haoran Fu Huahui Li Research on water resources dispatch model based on improved genetic algorithm – water resources dispatch model
description	According to the research on reservoir water resources scheduling and distribution, the aim is to balance the water supply and demand in each period, and consider the total water supply and the annual external water withdrawal of the reservoir in each period as water rights. The decision-making variables are provided for the water supply of the reservoir in this paper, so that water demand of the water-receiving area can be better met to alleviate the water shortage at various stages and realize the effective use of water resources. Moreover, through the constraints of reservoir operation rules and other constraints, a mathematical model is established for optimal operation of water resources in the reservoir system. Meanwhile, optimized genetic algorithms are applied to solve the model according to the characteristics of the model. After simulation tests, compared with the traditional linear binary algorithm used in the reservoir, the improved genetic algorithm studied in the paper improves the accuracy of data calculation and data convergence, which proves that the research results of the paper provide theoretical and practical significance for improving the level of reservoir water resources management and solving the problem of optimal water resources scheduling. HIGHLIGHTS This paper realizes the supply decision variables.; The data index takes the historical data of the past as a reference to compare the algorithm.; The solution model of this algorithm makes use of the genetic effect of the improved genetic algorithm.; The constraint conditions are used as the rules of data allocation.; A multi-group genetic algorithm based on real coding is proposed.;
format	article
author	Haoran Fu Huahui Li
author_facet	Haoran Fu Huahui Li
author_sort	Haoran Fu
title	Research on water resources dispatch model based on improved genetic algorithm – water resources dispatch model
title_short	Research on water resources dispatch model based on improved genetic algorithm – water resources dispatch model
title_full	Research on water resources dispatch model based on improved genetic algorithm – water resources dispatch model
title_fullStr	Research on water resources dispatch model based on improved genetic algorithm – water resources dispatch model
title_full_unstemmed	Research on water resources dispatch model based on improved genetic algorithm – water resources dispatch model
title_sort	research on water resources dispatch model based on improved genetic algorithm – water resources dispatch model
publisher	IWA Publishing
publishDate	2021
url	https://doaj.org/article/fd19dd300eb9441790540bdf671c7d49
work_keys_str_mv	AT haoranfu researchonwaterresourcesdispatchmodelbasedonimprovedgeneticalgorithmwaterresourcesdispatchmodel AT huahuili researchonwaterresourcesdispatchmodelbasedonimprovedgeneticalgorithmwaterresourcesdispatchmodel
_version_	1718443833442697216

Research on water resources dispatch model based on improved genetic algorithm – water resources dispatch model

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