针对梯级水库中多年调节水库年末消落水位优选问题,结合分时电价下梯级水库中长期发电优化调度的特点,建立了分时电价下多年调节水库年末消落水位优选模型,并应用协同进化遗传算法对模型进行了求解。乌江梯级水库实例计算结果表明,该模型与求解方法可靠、合理,为分时电价下梯级水库发电优化调度提供了理论计算依据。 Aiming at the optimization of long-term water level at the end of multi-year regulation reservoirs in cascade reservoirs, combined with the characteristics of long-term generation optimal dispatch in cascade reservoirs under time-share electricity price, The algorithm solves the model. The calculation results of the Wujiang cascade reservoir show that the model and the solving method are reliable and reasonable, which provides a theoretical basis for optimal scheduling of cascaded reservoirs under the time-share electricity price.