This paper describes the features of Yangcheng power plant and special meaning of FCB function in coordinating control system,explores the enhanced plan for solution of existing problem in function of FCB and evaluates FCB test.

• 分析了阳城的特点及协调控制系统 FCB功能的特殊意义 ,对 FCB功能实施过程中存在的问题进行了探索和研究 ,并对其改进、完善和实施方案进行了阐述 ,对 FCB试验情况进行了分析和评价。