Three Phase Induction Motors In medium sized induction motor, the slip is generally around 0.04 % 4 % 14% 0.4 % 0.04 % 4 % 14% 0.4 % ANSWER DOWNLOAD EXAMIANS APP
Three Phase Induction Motors The term cogging is associated with Dc series motors Induction motors Compound generators Three phase transformer Dc series motors Induction motors Compound generators Three phase transformer ANSWER DOWNLOAD EXAMIANS APP
Three Phase Induction Motors The no load speed of an induction motor depends on The supply frequency The number of its poles Both supply frequency and number of poles The maximum flux/poles The supply frequency The number of its poles Both supply frequency and number of poles The maximum flux/poles ANSWER DOWNLOAD EXAMIANS APP
Three Phase Induction Motors In an induction motor, no load the slip is generally Less than 1% 2% 1.5 % 4% Less than 1% 2% 1.5 % 4% ANSWER DOWNLOAD EXAMIANS APP
Three Phase Induction Motors The 3- phase induction motor is so designed that the rotor should have ______ under running conditions. Large slip High reactance Low resistance high resistance Large slip High reactance Low resistance high resistance ANSWER DOWNLOAD EXAMIANS APP
Three Phase Induction Motors A wound rotor motor is mainly used in applications where ______ Less costly motor is not required High starting torque is required Speed control is required High rotor resistance is required during running Less costly motor is not required High starting torque is required Speed control is required High rotor resistance is required during running ANSWER DOWNLOAD EXAMIANS APP
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