<Dd> T e m = P e m ω r = P r s ω s = 3 I r ′ 2 R r ′ ω s s (\ displaystyle T_ (em) = (\ frac (P_ (em)) (\ omega _ (r))) = (\ frac (\ frac (P_ (r)) (s)) (\ omega _ (s))) = (\ frac (3I_ (r) ^ (' 2) R_ (r) ^ (')) (\ omega _ (s) s))) (newton - meters) </Dd> <P> In order to be able to express T e m (\ displaystyle T_ (em)) directly in terms of s (\ displaystyle s), IEEE recommends that R s, X s (\ displaystyle R_ (s), X_ (s)) and X m (\ displaystyle X_ (m)) be converted to the Thévenin equivalent circuit </P> <Dl> <Dd> V T E = X m R s 2 + (X s + X m) 2 V s (\ displaystyle V_ (TE) = (\ frac (X_ (m)) (\ sqrt (R_ (s) ^ (2) + (X_ (s) + X_ (m)) ^ (2)))) V_ (s)) </Dd> </Dl> <Dd> V T E = X m R s 2 + (X s + X m) 2 V s (\ displaystyle V_ (TE) = (\ frac (X_ (m)) (\ sqrt (R_ (s) ^ (2) + (X_ (s) + X_ (m)) ^ (2)))) V_ (s)) </Dd>

What is the difference between two pole and four pole motor