Alternators In an alternator, armature reaction is considered equivalent to Fictitious conductance Fictitious reactance Fictitious resistance Fictitious impedance Fictitious conductance Fictitious reactance Fictitious resistance Fictitious impedance ANSWER DOWNLOAD EXAMIANS APP
Alternators The number of poles in turbo alternators is usually 12 50 4 2 12 50 4 2 ANSWER DOWNLOAD EXAMIANS APP
Alternators Three phase alternators are invariably star commected because Small conductors can be used Less turns of wire are required Higher terminal voltage is obtained Magnetic losses are the minimum Small conductors can be used Less turns of wire are required Higher terminal voltage is obtained Magnetic losses are the minimum ANSWER DOWNLOAD EXAMIANS APP
Alternators The field winding of an alternator is _____ excited. DC None of the listed here AC Both DC and AC DC None of the listed here AC Both DC and AC ANSWER DOWNLOAD EXAMIANS APP
Alternators High speed alternators are driven by _____. None of the listed here Steam turbines Hydraulic turbines Diesel engines None of the listed here Steam turbines Hydraulic turbines Diesel engines ANSWER DOWNLOAD EXAMIANS APP
Alternators The speed of an alternator is changed from 3000 rpm to 1500 rpm. The generated emf/phase will become Half Unchanged Double One fourth Half Unchanged Double One fourth ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS