Alternators The salient pole construction for field structure of an alternator is generally used for ______ machine. 4-pole 2-pole None of the listed here 8-pole 4-pole 2-pole None of the listed here 8-pole ANSWER DOWNLOAD EXAMIANS APP
Alternators Voltage regulation of an alternator is larger than that of a dc generator because of _______ Complex effects of armature reaction Large armature resistance None of the listed here Large leakage reactance Complex effects of armature reaction Large armature resistance None of the listed here Large leakage reactance ANSWER DOWNLOAD EXAMIANS APP
Alternators The disadvantaged of a short pitched coil is that _______ Harmonics are introduced Voltage round the coil is reduced None of the listed here Waveform becomes non-sinusoidal Harmonics are introduced Voltage round the coil is reduced None of the listed here Waveform becomes non-sinusoidal ANSWER DOWNLOAD EXAMIANS APP
Alternators The non salient field construction is used for _______ alternator. Low speed Medium speed None of the listed here High speed Low speed Medium speed None of the listed here High speed ANSWER DOWNLOAD EXAMIANS APP
Alternators In an alternator, armature reaction is considered equivalent to Fictitious resistance Fictitious impedance Fictitious conductance Fictitious reactance Fictitious resistance Fictitious impedance Fictitious conductance Fictitious reactance ANSWER DOWNLOAD EXAMIANS APP
Alternators A turbo alternator uses ________ Salient pole field structure None of the listed here Nonsalient pole field structure Rotating ac machine winding Salient pole field structure None of the listed here Nonsalient pole field structure Rotating ac machine winding ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS