摘要
结合电力生产实际,提出并实现了一种用于日发电计划修改的实时经济调度方法:模型以系统运行成本最小为目标,考虑了机组和系统的安全约束条件;算法稳定、快速、无收敛性问题;主要特点是符合调度人员的工作习惯,实用性强。
A novel real time economical dispatch algorithm is presented in this paper. The method described has been implemented to update the daily generation schedule in real time for a provincial power grid. Minimal cost of operation is chosen as the objective function to balance the system load and generation, considering security constraints of units and power system. The implementation displays an impressive performance in speed and robustness, as well as verifies the advantage in convergence and practicality.
出处
《继电器》
CSCD
北大核心
2006年第1期79-81,86,共4页
Relay
关键词
经济调度
购电成本
超短期负荷预计
发电转移
economical dispatch
operation cost
very short term load forcast
generation redistribution
