PID adjustment
We received several requests from enterprises where the control loops were set up poorly, which did not allow achieving the necessary stability and security from the control process.
In this regard, operators were forced to constantly sit at the SCADA screens, following the current processes, in order to be able to intervene if any measured value went beyond the normal zone
As part of providing assistance in setting up and consulting personnel, our specialist went to one of these facilities.
In the pictures below, an enterprise that liquefies, dehydrates, dehydrates and separates hydrocarbons into fractions.
During the week, two columns were put into automatic mode, which is about six cascade regulators.
Achieved relatively stable operation and taught the local operating personnel the loop tuning methodology.
#SettingPID, #Selectionofcoefficients
