金沙江流域水量调度方式研究

Study on Water Allocation Method in Jinsha River Basin

摘要: 为强化金沙江流域水资源统一调度与管理，维护金沙江水资源持续利用，本文通过建立金沙江水量调度模型，对流域内主要水工程开展不同来水频率下月径流调节计算，根据不同频率下金沙江流域最下游梯级向家坝水电站最小下泄流量满足程度，提出了在不同来水条件下金沙江流域主要水工程以及河道外取水工程水量调度建议方式。对于保障流域重要控制断面最小下泄流量达标，促进金沙江流域经济社会高质量发展和生态环境改善具有重大意义。

Abstract: To enhance the unified scheduling and management of water resources and ensure the sustainable use of water resources in the Jinsha River Basin, this paper establishes a water volume scheduling model for the Jinsha River. It conducts monthly runoff regulation calculations for major water projects within the basin under various inflow frequencies. Based on the minimum discharge flow requirements of the Xiangjiaba Hydropower Station at the lowermost cascade of the Jinsha River Basin under different frequencies, the paper proposes water volume scheduling recommendations for major water projects and external water intake projects in the basin under different inflow conditions. Ensuring that the minimum discharge flow at key control sections meets the standards is crucial for promoting high-quality economic and social development and environmental improvement in the Jinsha River Basin.