01․ The speed of a 4-pole, 60 Hz synchronous machine will be
Under construction.
02․ The speed of a p-pole synchronous machine in rpm is given by
Under construction.
03․ The aircraft alternators are designed to generate emf of high frequency of 400 Hz in order to
Under construction.
04․ The angle between induced emf and terminal voltage on no-load for a single phase alternator is
Under construction.
05․ Three phase alternators are invariably connected in star so as to
Under construction.
06․ The armature of a single phase alternator is completely wound with T turn coils distributed uniformly. The induce voltage in each turn is 2 V ( rms ). The emf of the whole winding is
Under construction.
07․ The maximum electric current that can be supplied by an alternator depends upon
Under construction.
08․ Two alternators A and B are sharing an inductive load equally. If the excitation of alternator A is increased