摘要
梯级水电厂间的电力联系和水力联系使得水电厂的短期经济运行非常复杂 ,其调度方式也灵活多变。文中针对三峡梯级水电厂的 3种可能调度方式 ,建立日优化运行模型 ,并用动态规划进行求解。计算结果表明 ,动态规划方法对于求解梯级水电调度问题是行之有效的。
Electricity interaction and hydraulic coupling between cascaded reservoirs lead to considerable complication of short-term economic operation of hydropower plants. Accordingly, the schemes of dispatch for plants are flexible and versatile. Based on three possible dispatch schemes of the Three Gorges cascaded hydropower plants, daily optimal operation is modeled in this paper and dynamic programming (DP) is employed to compute them. Results show DP is reliable and effective in solving the dispatch of cascaded hydropower.
出处
《水电自动化与大坝监测》
2002年第4期10-12,16,共4页
HYDROPOWER AUTOMATION AND DAM MONITORING
关键词
梯级水电厂
日优化调度
动态规划
cascaded hydropower plants
daily optimal dispatch
dynamic programming
