电力系统保护与控制Issue(11)：21-26,6.
基于MPC的超短期优化调度策略研究
Ultra-short term optimal dispatch method based on MPC
杨冬锋 1周苏荃 1魏剑啸 2张实3
作者信息
- 1. 哈尔滨工业大学电气工程及自动化学院，黑龙江 哈尔滨 150001
- 2. 许继变压器有限公司，河南 许昌 461000
- 3. 北京京桥热电有限责任公司，北京 100067
- 折叠
摘要
Abstract
To realize the multiple time-scale coordination dispatching mode, the extended short-term optimal dispatching strategy based on the model predictive control method (MPC) is studied. The object functions of the model are the minimizations of the units’ cost and emission expense. The initial strategy of the real-time dispatching is decided by solution of the multi-period optimal problem in the periods ahead, and then the real dispatching condition and the new forecasting information being taken as the feedback information are used to execute circling optimal dispatch. The day-ahead dispatch time-scale and the real-time time scale are cooperated to deal with the effect of forecasting information fluctuation on system dispatch. The case study results show that considering the multiple period optimizations as a whole could allocate load among the units reasonably and improve the economy of the power plant operation. At the same time, the robustness and convergence of MPC method is testified.关键词
有功调度/实时调度/多时间尺度/模型预测控制Key words
active power dispatch/real time dispatch/multi-time scale/model prediction control分类
信息技术与安全科学引用本文复制引用
杨冬锋,周苏荃,魏剑啸,张实..基于MPC的超短期优化调度策略研究[J].电力系统保护与控制,2015,(11):21-26,6.
