In market environment, the conflicts between system reliability and economical efficiency emerge gradually, and how to conciliate the conflicts becomes a challengeable research direction.

• 在市场环境下，电力系统的可靠性和系统运营经济性之间的矛盾逐渐显现出来，如何在保证系统运行可靠性的同时兼顾系统的经济性，是一个重要的研究方向。