|
A salient pole synchronous generator delivering power to an infinite bus through a ___
|
|
0
|
177
|
September 4, 2021
|
|
The voltage actually used for setting up of the useful flux in the ___
|
|
0
|
171
|
September 4, 2021
|
|
In hand tool applications, which one of the following single-phase motors is used?
|
|
0
|
832
|
September 4, 2021
|
|
Zero sequence impedance of a 3-phase cage induction motor is ___
|
|
0
|
854
|
September 4, 2021
|
|
Two alternators each having 4% speed regulation are working in ___
|
|
0
|
397
|
September 4, 2021
|
|
The relative speed between stator and rotor fluxes is ___
|
|
0
|
123
|
September 4, 2021
|
|
In a shaded-pole induction motor, the rotor runs from the ___
|
|
0
|
231
|
September 4, 2021
|
|
In which of the following tests to be conducted on ___
|
|
0
|
155
|
September 4, 2021
|
|
Synchronising current means ___
|
|
0
|
418
|
September 4, 2021
|
|
A wound rotor induction motor can be distinguished from ___
|
|
0
|
263
|
September 4, 2021
|
|
In a ceiling fan employing permanent capacitor motor ___
|
|
0
|
152
|
September 4, 2021
|
|
In a 3-phase induction motor, the variable mechanical load is ___
|
|
0
|
467
|
September 4, 2021
|
|
The alternators are operated in parallel because it ___
|
|
0
|
234
|
September 4, 2021
|
|
The rotor winding for a 3-phase slip-ring induction motor having ___
|
|
0
|
173
|
September 4, 2021
|
|
If the capacitor of a capacitor start induction motor is ___
|
|
0
|
200
|
September 4, 2021
|
|
The rotor power output of a 3-phase induction motor is ___
|
|
0
|
173
|
September 4, 2021
|
|
If all the stator coils of an induction motor are connected for the same magnetic polarity, there will ___
|
|
0
|
301
|
September 4, 2021
|
|
The capacitor usually used on 1440 rpm, 50 Hz capacitor-start induction motor is ___
|
|
0
|
604
|
September 4, 2021
|
|
Whenever any polyphase induction motor is ___
|
|
0
|
477
|
September 4, 2021
|
|
While starting a synchronous motor its field winding should be ___
|
|
0
|
238
|
September 4, 2021
|
|
A power station consists of two synchronous generators A and B of ___
|
|
0
|
154
|
September 4, 2021
|
|
Centrifugal switch fitted on the rotor will operate when ___
|
|
0
|
141
|
September 4, 2021
|
|
A 3-phase induction motor is driving a constant torque load of 1 pu at ___
|
|
0
|
543
|
September 4, 2021
|
|
The number of poles on a pony motor employed for starting of a ___
|
|
0
|
309
|
September 4, 2021
|
|
If the prime mover of an alternator supplying load to an infinite bus is ___
|
|
0
|
325
|
September 4, 2021
|
|
Single phase induction motors are made self starting by ___
|
|
0
|
168
|
September 4, 2021
|
|
A 3-phase synchronous motor hunts due to ___
|
|
0
|
192
|
September 4, 2021
|
|
Two 3-phase Y-connected alternators are to be paralleled to a set of ___
|
|
0
|
253
|
September 4, 2021
|
|
In a comparative study of the torque-slip characteristic of a ___
|
|
0
|
137
|
September 4, 2021
|
|
In an induction motor if the flux density is reduced to one-half of its ___
|
|
0
|
450
|
September 4, 2021
|