Speed Control of Separately Excited DC Motor with PID Controller


Separately excited DC motors are most suitable for wide range speed control, therefore we are used in many adjustable speed. It can operate in stable condition with any field excitation and gives wide range of output voltage. This paper is made to connect PID controller in series with plant system (SEDM) to observe and control the speed response of the dc motor by using Matlab simulation program, this mean the combination of proportional control, integral control and derivative control will reduce the error signal between the desired speed and the measured speed.