Error Squared Control
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چکیده
I am frequently asked to visit offshore production platforms to sort out problems with the oil export or the produced water quality where the ultimate issue is not poor control in the export or water-handling systems but due to over-aggressive level control at the reception end of the process. One of the tools available to decouple the front and back ends of the production train is error squared control and this technique will often provide sufficient improvement in the overall process stability to allow more in-depth analysis of the downstream systems. This article describes the error squared algorithm and provides a few notes on the tuning of these controllers.
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تاریخ انتشار 2006