A short-term practical scheduling method for a super-large-scale hydroelectric station group, belonging to the field of hydroelectric scheduling and operation. In the method, all hydroelectric stations are divided into three types according to scheduling features such as system levels, spatial attributes, task requirements and particularity of plans, a peak adjustment response based surplus water correction strategy and a valley-hour load balance and cutdown strategy are proposed, realizing the check analysis and contribution adjustment for power stations under a fixed scheduling mode. For small and medium-sized basin cascaded hydroelectric stations, taking a total contribution process as a control condition, and for the goal of minimum water consumption, load distribution between cascaded hydroelectric stations is optimized; and for large-scale basin cascaded hydroelectric stations, a peak adjustment scheduling model is constructed, and an equal load rate scheduling method for balancing power stations is proposed, so as to realize system peak adjustment response and full-time load balance. The method can quickly give a rational hydroelectric scheduling result, satisfying the timeliness and practicability requirements of actual operation of a power grid and providing a new technological approach for efficiently solving super-large-scale hydroelectric system scheduling.
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