MICROCONTROLLER BASED SPEED CONTROL OF THREE PHASE MOTOR

Induction motors are widely used AC motors also used in the industrial area. Advanced semiconductor technology & use of microcontroller have made the speed control of induction motor easier. The proposed paper represents variable speed control application of induction motor using v/f method. In this system, the speed of the induction motor can be adjusted to user defined speed. The actual speed & reference speed is compared & the difference is adjusted by changing the firing angles of IGBTs. The system is tested & experimental results are recorded for variable speed under various load conditions.

 

You can read this paper from the Research Publication from the link given below:

http://www.ijsrp.org/research-paper-0213/ijsrp-p1475.pdf

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