This paper introduces the structure, function and configuration of software and hardware of CBZ-5000 automation system made by Xuji Hitachi Electric Co. , Ltd, evaluated its effects used in SCW 110 kV substation revamping.

• 介绍了许继日立公司CBZ-5000变电站自动化系统的结构、功能及软、硬件配置,对总变电所改造后的效益进行了评价。