Ac three phase Motor calculation part 1
Question = एक 6 pole induction motor 50 c/s Supply पर लगी हुई हैं । यदि motor की चाल 970 rpm हो तो , slip % मालूम करें ?
Solution = is given ,
P = 6 , F = 50 c/s , N = 970 rpm , Slip (S%) = ? ,
» S =( NS - N/ NS ) × 100 , » NS = 120 × f/p ,
» 120 × 50/6 , » 1000 rpm , ( NS को synchronous Speed भी कहते हैं )
» S =( 1000 - 970 /1000 ) × 100 , » 30/10
» 3 % , answer ✓
Comments
Post a Comment