Why do I need a bigger breaker when reverse
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0
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641
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January 19, 2018
|
Do taps work the same when a transformer is reverse fed?
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0
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737
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January 19, 2018
|
Why may I get the wrong output voltage when installing a step up transformer?
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0
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616
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January 19, 2018
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Can transformers develop three phase power from a single phase source?
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0
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433
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January 19, 2018
|
What are Losses In Transformer?
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0
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533
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January 19, 2018
|
What are the types of transformers on basis of their use?
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0
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370
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January 19, 2018
|
Why is impedance important?
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0
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418
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January 19, 2018
|
What is the efficiency of a transformer?
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0
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1219
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January 19, 2018
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What is meant by impedance in transformers?
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0
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463
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January 19, 2018
|
Are temperature rise and actual surface temperature related?
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0
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553
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January 19, 2018
|
Is one insulation system better than another?
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0
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436
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January 19, 2018
|
What is a insulation class?
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0
|
300
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January 19, 2018
|
What is temperature rise in a transformer?
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0
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396
|
January 19, 2018
|
What is regulation in a transformer?
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0
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311
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January 19, 2018
|
Where high resistance measurement is required?
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0
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289
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January 12, 2018
|
How will you calculate the speed of an induction motor without using tacho meter?
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0
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286
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January 10, 2018
|
What is Rated speed?
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0
|
415
|
January 10, 2018
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Why humming sound occurred in HT transmission line?
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0
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338
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January 10, 2018
|
Why field rheostat is kept in minimum position while armature rheostat at maximum position?
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0
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709
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January 10, 2018
|
What is Diversity factor in electrical installations?
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0
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308
|
January 10, 2018
|
When we connect the capacitor bank in series?
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0
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416
|
January 10, 2018
|
Different between megger and contact resistance meter?
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0
|
279
|
January 10, 2018
|
Why earth pin diameter is higher than other two pin?
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0
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268
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January 10, 2018
|
What is the full form of KVAR?
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0
|
576
|
January 10, 2018
|
What are the points to be consider for MCB selection?
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0
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332
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January 10, 2018
|
If we give 2334 A, 540V on Primary side of 1.125 MVA step up transformer, then what will be the Secondary Current, If Secondary Voltage=11 KV?
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0
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609
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January 10, 2018
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Which type of oil is used as a transformer oil?
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0
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353
|
January 10, 2018
|
What is the main use of rotary phase converter?
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0
|
260
|
January 10, 2018
|
Explain the operation of variable frequency transformer?
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0
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318
|
January 10, 2018
|
What is the different between digital phase converter and ordinary phase converter?
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0
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645
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January 10, 2018
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