Optimization scheduling method for multi-target multi-mode intelligent switching of cascade hydropower station group

Abstract

The invention discloses an optimization scheduling method for multi-target multi-mode intelligent switching of a cascade hydropower station group. The method comprises the following steps: S1, for all scheduling requirements and business scenes of a cascade hydropower station group, developing a plurality of optimization scheduling modes, wherein the plurality of optimization scheduling modes include a plurality of single-target scheduling modes and a multi-target scheduling mode; S2, establishing an optimization target library, an optimization scheduling constraint library, and an optimization scheduling algorithm library corresponding to the developed optimization scheduling mode; S3, for different scheduling requirements and business scenes, intelligently constructing an optimization scheduling model according to the optimization target library and the optimization scheduling constraint library, and matching an optimization scheduling algorithm suitable for solving the optimization scheduling model from the optimization scheduling algorithm library to generate an optimization scheduling scheme. According to the invention, optimization scheduling modes of a cascade hydropower station group can be intelligently switched according to drainage basin cascade scheduling requirements, and the problem that a traditional power station scheduling mode in the prior art is low in calculation efficiency is solved.

Description

technical field [0001] The invention relates to a dispatching technology of a hydropower station, in particular to an optimal dispatching method for multi-objective multi-mode intelligent switching of a cascade hydropower station group. Background technique [0002] The scientific scheduling and operation of hydropower station groups is the key to ensuring water safety in the basin and power production safety, and giving full play to the comprehensive benefits of hydropower. However, the regulation characteristics, functions and operation requirements of each power station are different, coupled with many influencing factors such as complex boundary conditions, dispatch orders under different periods and working conditions, multi-objective requirements, and dynamically changing water regimes and working conditions, the dispatching of cascade hydropower stations Operation always faces the diversity of states and the complexity of scientific decision-making. The current dispa...

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Problems solved by technology

[0004] Purpose of the invention: The purpose of the present invention is to provide an optimal dispatching method for multi-objective multi-mode intelligent switching of cascade hydropower station groups, which can intelligently switch the optimal dispatching mode according to the optimal dispatching requirements of cascade hydropower station groups in the river basin, so as to solve the problems existing in traditional power station dispatching methods Low Computational Efficiency Problem

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