Evaluation of RTD and thermocouple for PID temperature control in distributed control system laboratory

Abstract

Temperature process control is an integral element in the syllabus of control engineering. Generally, industrial processes can be simulated via controller and various tunings methods. sequence of experiments in basic temperature control process. The experiments are performed on temperature control plant using resistor temperature detector distributed control system laboratory. optimum tuning of the controller using Ziegler ultimate gain and response of various values to the temperature control. and thermocouple sensors. Temperature process control is an integral element in the syllabus of control engineering. Generally, industrial processes can be simulated via proportional-integral-derivative(PID) controller and various tunings methods. This paper proposes a process control laboratory and sequence of experiments in basic temperature control process. The experiments are performed on temperature control plant using resistor temperature detector (RTD) and thermocouple in a distributed control system laboratory. Five PID experiments are conducted. These include the controller using Ziegler-Nichols process reaction-curve method, ultimate gain and response of various proportional band, integral band and derivative band values to the temperature control. PID tuning is observed and analyzed for the respective RTD thermocouple; distributed control system; temperature process control Temperature process control is an integral element in the syllabus of control engineering. derivative(PID) rol laboratory and sequence of experiments in basic temperature control process. The experiments are performed and thermocouple in a riments are conducted. These include curve method, proportional band, integral band and derivative band ing is observed and analyzed for the respective RTD temperature process control.