Pump station optimization scheduling method based on virtual water

A technology for optimizing scheduling and pumping stations, applied in structured data retrieval, computing models, artificial life, etc., can solve the problems of "dimension disaster", local optimization, low efficiency, etc., and achieve the effect of convenient query

Pending Publication Date: 2022-01-04
YANGZHOU UNIV
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  • Claims
  • Application Information

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Problems solved by technology

The methods for solving optimal scheduling problems generally include linear programming, nonlinear programming, dynamic programming, and swarm intelligence optimization algorithms, etc., but these methods inevitably have some problems: ①Linear programming and nonlinear programmi...

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  • Pump station optimization scheduling method based on virtual water
  • Pump station optimization scheduling method based on virtual water
  • Pump station optimization scheduling method based on virtual water

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Embodiment Construction

[0063] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0064] Select the pumping station adjacent to Jinniushan Reservoir in Liuhe District, Nanjing as the experimental research object. The specific known scheduling parameter information, pumping station unit information, and water diversion area crop information are shown in Table 1-4.

[0065] like figure 1 The specific implementation steps are as follows:

[0066] (1) Obtain the information of the pumping station and the water diversi...

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Abstract

The invention discloses a pump station optimal dispatching method based on virtual water in the field of reservoir dispatching. The pump station optimal dispatching method comprises the following steps: 1) collecting pump station-water diversion area information; 2) constructing a pump station-water diversion area system database; 3) establishing a pump station optimization scheduling model based on virtual water: connecting a database by using C + +, reading data information of each field of the pump station-water diversion area system in the step 2), taking maximum daily pump station water diversion economic benefit as an objective function, and considering the influence of electric charge price fluctuation and tidal reach on pump station lift, so as to establish a pump station optimization scheduling model based on virtual water; the non-negative constraints of product import, pumping station water diversion, water diversion capacity and decision variables are met, and a virtual water-based pumping station optimization scheduling model which is mutually fed with the database is established; and 4) aiming at the model, providing a combined algorithm of 0-1 integer programming and a whale algorithm to solve the model, thereby realizing the optimal configuration of regional water resources and obtaining the maximum economic benefit in the scheduling period.

Description

technical field [0001] The invention relates to the technical field of optimal scheduling of pumping stations, in particular to a method for optimal scheduling of pumping stations. Background technique [0002] Optimal scheduling of pumping stations refers to water transfer through pumping stations to meet regional water requirements and maximize economic benefits. The optimal scheduling of pumping stations is a combinatorial optimization problem with strong constraints, nonlinearity and multi-stage characteristics. Its core is: (1) Build a reasonable optimal scheduling model of pumping stations. At present, the optimization and scheduling of pumping stations mainly focus on improving the water diversion, operating efficiency, and reducing the operating costs of pumping stations. When building the model, it only starts from the perspective of physical water, and does not consider the virtual water in the area ( The circulation of water condensed in goods or services) is not...

Claims

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Application Information

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IPC IPC(8): G06Q10/06G06Q10/04G06Q50/06G06N3/00G06F16/21G06F16/23
CPCG06Q10/0631G06Q10/04G06Q50/06G06N3/006G06F16/212G06F16/23
Inventor 程浩淼王梦磊汪靓龚懿王玉琳王振兴蔡玮
Owner YANGZHOU UNIV
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