Dirrecting to the ques tions of poor anticluter appearea in the DCS system during the trial operation of No. 3 unit,combined the situation,analyzed the reasons,and adopts the measunes to solve it.

• 针对长广电厂 3 %23 机组试运转过程中DCS系统出现抗干扰性能差的问题 ,结合机组试运行时发生的情况 ,分析原因 ,采取措施 ,解决了问题。