Journal of Agriculture & Life Sciences

Development of Sensor less BLDC Motor Drive for PV System
Arnab Saha, Dipankar Saha, Sarbojit Mukherjee, Dr. Sumana Chowdhury

Abstract
Now-a-days Brushless DC motor is becoming alternate machine to Conventional DC motor or Induction motor due to its ease of operation and maintenance free operation. The speed control of this motor is easier than other motor. This has motivated the researchers for its development of drive. In the present work the authors develop the theory for logic sequence for BLDC sensor less drive and designed the hardware and implemented the logic sequences for two different mode of operation: one is 30 degree of rotor rotation and the other is 60 degree of rotation.

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