—联合DCS扩容改造和系统升级

Capacity Enlargement、 Reformation and System Upgrade in The "United One" Unit of Total Distributed Control System(DCS)

本文将介绍广石化一联合装置“双加”工程中的DCS的扩容改造和软件升级工作,以及变频调速在PROVOX集散控制系统上的实现,供国内同行参考.

This paper introduces capacity enlargement. reformation and software upgrade, and the implementation of variable voltage variable frequency control in PROVOX DCS of the total distributed control system in the GuangZhou Petro-Chemical General Factory. This paper would be provided as a reference to the domestic specialty people.