Basin cascade hydropower station group compensation benefit solving and benefit distribution method

A cascade hydropower station group and distribution method technology, applied in data processing applications, marketing, instruments, etc., can solve problems such as lack of theoretical foundation, proportional distribution method that has not been studied in depth, and key factors that are easy to cover up

Active Publication Date: 2020-09-11
GUIZHOU WUJIANG HYDROPOWER DEV +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Problems existing in the current research content: content 1 only considers the conventional influencing factors of optimal dispatching of power plants, without considering the actual situation of dispatching, and only proposes the solution to the compensation benefits of leading power plants, but other power plants with better regulation performance in the cascade of the river basin also play a role However, it is not known how to calculate the compensation benefits of power plants with better regulation performance other than the leading power plant. The compensation benefit distribution methods listed in content 2 have their own advantages and disadvantages. In actual operation, there are mainly the following problems: ① Proportion The allocation method has not undergone in-depth...

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  • Basin cascade hydropower station group compensation benefit solving and benefit distribution method
  • Basin cascade hydropower station group compensation benefit solving and benefit distribution method
  • Basin cascade hydropower station group compensation benefit solving and benefit distribution method

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Embodiment Construction

[0053] The present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are explanations of the present invention and the present invention is not limited to the following examples.

[0054] Example.

[0055] In this embodiment, the cascade power station on the main stream of Wujiang River ( figure 1 ) discusses the implementation process of the present invention for the research object ( figure 2 ). The main stream of Wujiang River includes Hongjiadu (Hong), Dongfeng (East), Suofengying (Suo), Wujiangdu (Wu), Goupitan (Gou), Silin (Si), and Shatuo under the jurisdiction of Huadian in the Guizhou section. (Sand) seven power stations, three power stations in Pengshui (Peng), Yinpan (Silver) and Baima (White) under the jurisdiction of Datang in the downstream Chongqing section. Among them, Suo, Si, Sha, Yin, and Bai are daily regulation power stations with weak regulation capabilities. In long-...

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Abstract

The invention discloses a compensation benefit solving and benefit distribution method suitable for a cascade hydropower station group of a drainage basin. The method comprises: proposing a solution thought for obtaining the compensation benefit of any benefit application power station of the basin cascade for each downstream power station; determining an objective function based on a solving idea, determining constraint conditions in combination with actual scheduling conditions of the basin, determining a solving algorithm, and establishing a basin cascade compensation benefit model; and calculating to obtain the pairwise relationship between the benefit application power station and each downstream power station through the model. Based on the TOPSIS theory, a compensation benefit distribution method for the cascade existence of a plurality of benefit application power stations is established. According to the method, a solving thought for obtaining the compensation benefit of any benefit application power station of the cascade hydropower station group is provided, the proposed benefit distribution method takes an approximate ideal value as an optimal solution, the starting point of pursuing benefit maximization of each subject is met, the calculation result is comprehensive, and the distribution method is scientific, reasonable and reliable.

Description

technical field [0001] The invention relates to the field of benefit compensation for cascade hydropower station groups in the water conservancy and electric power industry, and in particular to a compensation benefit solution and benefit distribution method for any benefit hydropower station in a river basin cascade to a downstream power station. Background technique [0002] my country's hydropower development has formed a "watershed, cascade, rolling, comprehensive" development model, such as the Yangtze River cascade, the Wujiang cascade, the Yellow River cascade, and the Lancang River cascade. The cascade development model of hydropower stations makes the compensation relationship between the hydropower stations more complicated. The leading hydropower stations in the upstream area and other power stations with better regulation performance use the advantage of storage capacity to store water in order to meet the requirements of power generation, irrigation, shipping, an...

Claims

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Application Information

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IPC IPC(8): G06Q10/06G06Q30/02G06Q50/06
CPCG06Q10/06393G06Q10/06312G06Q30/0206G06Q50/06Y04S50/14
Inventor 李文斌张乐辰杨明石朝波张太衡王静何勇王磊吴耀
Owner GUIZHOU WUJIANG HYDROPOWER DEV
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