Direct Torque Control of Induction Motors with Fuzzy Logic Controller

Mr. Karpe Suraj Rajesh; Mr. Dhote V. P.

This paper presents an improved Direct Torque Control (DTC) based on fuzzy logic technique. The major problem that is usually associated with DTC drive is the high torque ripple. To overcome this problem a torque hysteresis band with variable amplitude is proposed based on fuzzy logic. The fuzzy proposed controller is shown to be able to reducing the torque and flux ripples and to improve performance DTC especially at low speed

Select Volume / Issues:

• Volume 3 Issue 3, May 2012

Year:

2012

Type of Publication:

Article

Keywords:

direct torque control; induction motor; fuzzy logic; torque ripple minimization

Journal:

IJECCE

Volume:

3

Number:

3

Pages:

451-456

Month:

May