| Other Electrical Engineering Interview Questions |
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| Question |
Asked @ |
Answers |
| |
| what is the procedure for three phase motor differential
relay testing
can it do with single phase test kit? |
ABB | 1 |
| what is basically a pulse transformer? |
| 1 |
| How open delta used for protection? |
| 4 |
| what is resistance? |
| 5 |
| out of all machines which have highest efficiency and why? |
| 2 |
| How can we define 'Phase' |
| 3 |
| dear all,
i want to ask that what is diversity factor. please
explain breifly. because i hve quiet no concept about this. |
| 2 |
| synchronous motor of 13.5MW having which type protection?
and how to set relay?give me relay setting calculation for
different protection for this motor assume efficiency,power
factor and other term if neccecery |
| 1 |
| How do I know if a transformer is saturated?
I am doing the simulation of the saturation of a
transformer, but what parameter tells me when a transformer
is saturated? How do you calculate? is on the plate?, there
is a rule that can help me? How could model? I understand
the saturation occurs when the flow can no longer bind to
the other winding, this is given to certain current, this
current is the same that appears as the highest in the bale
of features?
Thank you for your help
Eduardo Alvarez
Guatemala |
| 3 |
| Why the transmission lines are in 11kV, 22kV, 33kv, and why
not 10kV,20kV, 30kV?
|
Bhel | 1 |
| which oil used in transformer? |
| 4 |
| what is the principle of generator, motor, and transformer
and explain the definiton of flemings left hand rule , right
hand rule and ohms law |
NFCL | 2 |
| |
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