The no load current of the transformer lags behind the ___
|
|
0
|
148
|
August 2, 2021
|
The power factor of the transformer on no load is ___
|
|
0
|
203
|
August 2, 2021
|
Total emf induced in the primary winding is due to ___
|
|
0
|
189
|
August 2, 2021
|
The emf induced in the ___
|
|
0
|
807
|
August 2, 2021
|
The flux created by the current flowing through the ___
|
|
0
|
269
|
August 2, 2021
|
If the dc voltage is applied instead of ac voltage to the ___
|
|
0
|
348
|
July 31, 2021
|
In a transformer operating at constant voltage if the input frequency increases ___
|
|
0
|
159
|
July 31, 2021
|
The value of the flux involved in the emf equation for a ___
|
|
0
|
178
|
July 31, 2021
|
The transformer has zero regulation at ___
|
|
0
|
162
|
July 31, 2021
|
The size of the transformer core depends on ___
|
|
0
|
137
|
July 31, 2021
|
The losses which vary with variation in ___
|
|
0
|
122
|
July 31, 2021
|
In a transformer circuit mode, the core loss is ___
|
|
0
|
153
|
July 31, 2021
|
The flux in the transformer core ___
|
|
0
|
262
|
July 31, 2021
|
The power factor of the power transformer on no load will ___
|
|
0
|
663
|
July 31, 2021
|
In a transformer ___ decreases with increase in the leakage flux
|
|
0
|
200
|
July 31, 2021
|
The mutual flux in a loaded transformer can be ___
|
|
0
|
344
|
July 31, 2021
|
Open circuit test in the transformer is ___
|
|
0
|
211
|
July 31, 2021
|
If the supply frequency of the transformer is ___
|
|
0
|
720
|
July 31, 2021
|
The all day efficiency of the distribution transformer is ___
|
|
0
|
149
|
July 31, 2021
|
The thickness of the transformer core laminations is ___
|
|
0
|
157
|
July 31, 2021
|
The hum in a transformer is mainly attributed to ___
|
|
0
|
172
|
July 31, 2021
|
Grain oriented laminated sheet steel in ___
|
|
0
|
209
|
July 31, 2021
|
Multi step core is used in a ___
|
|
0
|
280
|
July 31, 2021
|
Conservator is employed to ___
|
|
0
|
129
|
July 31, 2021
|
In order to reduce hysteresis loss ___
|
|
0
|
160
|
July 31, 2021
|
The joints of the transformer core lamination are ___
|
|
0
|
166
|
July 31, 2021
|
The desirable properties of transformer ___
|
|
0
|
133
|
July 31, 2021
|
The open circuit test of the transformer gives ___
|
|
0
|
140
|
July 31, 2021
|
During short circuit the core losses are ___
|
|
0
|
166
|
July 31, 2021
|
A transformer is supplying pure resistive (unity power factor) load ___
|
|
0
|
473
|
July 31, 2021
|