|
Hunting in a synchronous motor takes place ___
|
|
1
|
220
|
June 16, 2023
|
|
The oscillation in a synchronous motor can be damped out by ___
|
|
1
|
203
|
June 16, 2023
|
|
In a synchronous motor, damper windings are provided on ___
|
|
1
|
254
|
June 16, 2023
|
|
Hunting in a synchronous cannot be due to ___
|
|
1
|
286
|
June 16, 2023
|
|
When a synchronous motor is running at synchronous ___
|
|
1
|
181
|
June 16, 2023
|
|
During hunting of a synchronous motor ___
|
|
1
|
213
|
June 16, 2023
|
|
A 500 V, 120 KW, 50 Hz, star connected synchronous motor operating at ___
|
|
1
|
203
|
June 16, 2023
|
|
For a practical synchronous motor the pull out torque will occur when ___
|
|
1
|
245
|
June 16, 2023
|
|
In the V curve shown in figure below for ___
|
|
1
|
236
|
June 16, 2023
|
|
In synchronous generator a synchronous dead load ___
|
|
1
|
228
|
June 16, 2023
|
|
In diesel engine, gas engine type of machine contains ___
|
|
1
|
212
|
June 16, 2023
|
|
In alternator, the rotary part is ___
|
|
1
|
238
|
June 16, 2023
|
|
A series motor is efficiently suitable for ___
|
|
1
|
153
|
June 16, 2023
|
|
A single-winding single-phase motor has ___
|
|
1
|
189
|
June 16, 2023
|
|
Armature reaction in a DC machine ___
|
|
1
|
173
|
June 16, 2023
|
|
A differentially compound motor under high-over-load conditions will behave ___
|
|
1
|
276
|
June 16, 2023
|
|
For a fault at the terminal of a synchronous generator, the fault current is ___
|
|
1
|
273
|
June 16, 2023
|
|
Compensating windings is placed in which part of a D.C motor?
|
|
1
|
182
|
June 16, 2023
|
|
Which type of single phase induction motor is having the highest power factor at full load?
|
|
1
|
309
|
June 16, 2023
|
|
The inertia constant H of a synchronous condenser is ___
|
|
1
|
552
|
June 16, 2023
|
|
If the excitation of the synchronous generator fails, it acts as a/an ___
|
|
1
|
622
|
June 16, 2023
|
|
Hopkinss test in DC motor is conducted at?
|
|
1
|
186
|
June 16, 2023
|
|
An unexcited single phase synchronous motor is ___
|
|
1
|
189
|
June 16, 2023
|
|
Select the motor that should not be started on no load?
|
|
1
|
198
|
June 16, 2023
|
|
If the source voltage of a DC motor is increased, which of the following will decrease?
|
|
1
|
116
|
June 16, 2023
|
|
Which of the following statement is true for an AC synchronous motor?
|
|
1
|
175
|
June 16, 2023
|
|
In DC generator, full form of MNA is what?
|
|
1
|
474
|
June 16, 2023
|
|
The material used for commutator brushes is mostly ___
|
|
1
|
214
|
June 16, 2023
|
|
A 4 pole DC generator rotates at ___
|
|
1
|
383
|
June 16, 2023
|
|
Magnetic field of a DC generator is produced by what?
|
|
1
|
236
|
June 16, 2023
|