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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 article will introduce a petrochemical complex a “double plus” project in the expansion and transformation of DCS software upgrades, as well as the frequency control in the PROVOX distributed control system for reference for domestic counterparts.