모두CBT
유도전동기의 안정 운전의 조건은? (단, Tm : 전동기 토크, TL : 부하토크, n : 회전수)
dTmdn<dTLdn\dfrac{dT_m}{dn}<\dfrac{dT_L}{dn}dndTm<dndTL
dTmdn=dTL2dn\dfrac{dT_m}{dn}=\dfrac{dT_L^2}{dn}dndTm=dndTL2
dTmdn>dTLdn\dfrac{dT_m}{dn}>\dfrac{dT_L}{dn}dndTm>dndTL
dTmdn≠dTL2dn\dfrac{dT_m}{dn}\neq\dfrac{dT_L^2}{dn}dndTm=dndTL2