After the integral DCS modification of No. 1 generator set in Zhujiang power plant, the control tactics of trip circuit for pulverizing system, test and the improvement of related circuit were introduced.

• 摘要介绍广州珠江发电厂1号机组dcs一体化改造后，制粉系统跳闸回路的控制策略、试验及相关回路修改情况。