performance, supervision, system, this, article, does, cite, sources, please, help, improve, this, article, adding, citations, reliable, sources, unsourced, material, challenged, removed, find, sources, news, newspapers, books, scholar, jstor, december, 2009, . This article does not cite any sources Please help improve this article by adding citations to reliable sources Unsourced material may be challenged and removed Find sources Performance supervision system news newspapers books scholar JSTOR December 2009 Learn how and when to remove this template message A performance supervision system PSS is a software system used to improve the performance of a process plant Typical process plants include oil refineries paper mills and chemical plants The PSS gathers real time data from the process control system typically a distributed control system Using this data the PSS can calculate performance metrics for process equipment controls and operations References edit Retrieved from https en wikipedia org w index php title Performance supervision system amp oldid 987407102, wikipedia, wiki, book, books, library,
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