中国电机工程学报2018,Vol.38Issue(4):1016-1025,后插6,11.DOI:10.13334/j.0258-8013.pcsee.170422
快速响应负荷需求的大规模水电站群 超短期调度模型
Rapidly Response Load Demand of Large-scale Hydropower Plants Ultra-short Term Scheduling Model
摘要
Abstract
In view of the low accurate day-ahead load forecasting and inflow forecasting, the water level of hydropower plant is very difficult to reach anticipated target value when the short-term generation scheduling is applied to the real-time scheduling. And spilling water and hydropower crowded problems are very serious. Therefore, this paper presented a rapidly response load demand of large-scale hydropower plants ultra-short term scheduling model. The object is to minimize the deviations of target water level of hydropower plants. The main strategy is to verify the short-term scheduling and rolling correction according to the real-time hydrology and load information. The model was demonstrated using cascade hydropower plants on Lancang River, Jinsha River, Dayingjiang River and Lixianjiang River. The results showed that proposed model can balanced load within a few hours to in the future and close to target water levels. It will be a good decision-making basis for the large-scale hydropower plants ultra-short term scheduling and raise the level of hydropower system refinement scheduling.关键词
梯级水电站群/超短期/实时调度/滚动修正Key words
cascaded hydroelectric plants/ultra-short term/real-time scheduling/rolling correction分类
信息技术与安全科学引用本文复制引用
程雄,程春田,刘冀,武新宇,刘双全..快速响应负荷需求的大规模水电站群 超短期调度模型[J].中国电机工程学报,2018,38(4):1016-1025,后插6,11.基金项目
国家自然科学基金项目(51609124) (51609124)
高层次人才科研启动基金(1115057). Project Supported by National Natural Science Foundation of China (51609124) (1115057)
Talents of High Level Scientific Research Foundation (1115057). (1115057)