This is an old revision of this page, as edited by Mike Novikoff (talk | contribs) at 01:30, 3 January 2020 (Reverted edits by 68.198.101.201 (talk) to last version by Marcocapelle). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.
 | 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 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.
