| Other Electrical Engineering Interview Questions |
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| Question |
Asked @ |
Answers |
| |
| what is meant by negative conductor? |
| 2 |
| What is the Diference between DYN 11 and DYN 5 .How to
change the Vector group from DYN 11 to DYN 5. |
| 2 |
| plz tell me about for how many rating (for 500kva)how much
current taken?
|
| 13 |
| iam interesting to design the control panel for 3 phase
pump motors by controling single phase switches.iam plan to
use fuse,contactor & relay for motor protection .how can i
select the voltage & amps rating for fuse,contactor & relay
plz guide me .if anybody clarify my doubt means it will
more helpful for my future . |
| 1 |
| I've heard that most of the substations are rated in
multiples of 1.11 because of form factor.What is form factor? |
| 3 |
| HOW DO YOU PROVE THE HIGH VOLTAGE CABLES OR BUSBAR IS DEAD
EVEN AFTER IT IS DE ENERGISED |
| 6 |
| how we can save the power ?
suppose the electricity board gives 11 kw , but the
machine require only 8 kw means how we can save the exese energy |
| 2 |
| what is the actual difference betwen constructional details
and constructional features? |
| 2 |
| Can we use the Poly Phenly Sulphide instead of Poly Phenly
Ether?
Do clarify your opinion. |
| 1 |
| Why all transmission lines are AC, not DC line? |
| 4 |
| Why restricted earth fault protection is needed? Why can’t
differential
Protection is sufficient?
|
| 2 |
| What is the Polarisation index value ? (pi value)and
simple definition of polarisation index ?
|
Essar | 11 |
| |
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