CD Skripsi
Simulasi Dan Analisis Torsi Dinamis Motor Induksi Tiga Fasa Pada Saat Mengalami Dinamika Perubahan Tegangan
ABSTRACT
The three-phase induction motor is the most widely used alternating current (ac) motor. Its name is in accordance with its working principle where the motor rotor current is an induced current as a result of the relative difference between the rotor rotation and the rotating field generated by the stator current. An induction motor works well if the voltage and speed are constant. If a three-phase induction motor is loaded, it will affect the performance of the induction motor. Therefore, a control is needed when the motor is loaded so that the motor can work properly. Therefore, the authors simulated and analyzed a three-phase induction motor with the help of the Matlab R2018a application. Simulation of a three-phase induction motor is carried out using voltage and speed control to be able to control the voltage and speed of a three-phase induction motor when given a load of 21.9Nm, 23Nm, 24.1Nm and 25Nm. Where you can see when a three-phase induction motor simulation is carried out using a load of 21.9Nm, 23Nm, 24.1Nm and 25Nm it is known that the output voltage is 376V, 380V, 382V, 385V and the speed is 1444 rpm, 1441 rpm, 1438 rpm, 1435 rpm. Then a simulation is carried out using voltage and speed control to regulate the voltage and speed to remain stable by adjusting the parameter value P=(1,4) I=(0,035) D=(0.01) so that the desired voltage and speed are obtained, and the output voltage value 400 V and the speed is 1430 rpm after controlling the voltage and speed.
Keywords: Induction motor, torque, voltage, speed, control PID
Tidak tersedia versi lain