| Other Electrical Engineering Interview Questions |
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| Question | Asked @ | Answers |
| |
| 1.Whats the use of GNAC(Generator Neutral Accessory
Compartment)
2. why generator or any other system require Neutral
Grounding and not Phase grounding
3. what happens if any one of the phase is grounded.
4. if 15kv is grounded directly what will happen, why it
should not be grounded like that
5. use of of NGTR(Neutral Grounding Transformer and
Resistor) for grounding is helpfull and how | Powergear | 3 |
| For an 100kw generator, only 50kw of load is connected.
will the generator generate only 50kw or 100kw. if it
generate 100kw what happens to rest of the 50kw. what
happens if we connect more than 100kw of load?
| | 5 |
| what is the difference between thermal magnetic release and
microprocessor based release breakers. what are the advantages
of latter over the first one... | TCS | 1 |
| What is the function of automatic Transfer Switch(ATS) in
details
| | 1 |
| Do you know how to maintain a generator, if so what are
those maintenances? | | 2 |
| What is Cement
| L&T | 2 |
| What is meant by Reactor in power system and what are the
uses? | | 5 |
| diagram for soft stater ?
| | 1 |
| what is the application of dynamic Breaking resistor in
inverter ? & How it works ? | | 1 |
| Shall we get electrical shock if we touch the positive
terminal of a 230 volt dc supply? | | 5 |
| In step down transformer (415/200V),mistakenly secondary
side is connected to 415V for some hours, what would be
result of this condition?
| Essar | 11 |
| why ELCB's are not useful for operation theater equipments ? | Reliance | 2 |
| what is effect of unbalaced load -- say R 15A, Y 25A, B 10A | TransWorks | 2 |
| some practicle study shows that the reactive power at the
receiving end is not equal to the reactive power at the
sending end.But according to theory the reactive power is
exchanged by different parts of the network – capacitors
and reactors permanently, but is never consumed or produced.
Then Where that reacrtive power loss occuring?is there any
formula to calculate reactive power loss? | | 1 |
| Will u plz give me simple diagram for tube light connection
& also function of chock?
| Windmoller | 4 |
| FOR TESTING 33KV CABLE HIPOT TESTING.HOW MUCH KV WE HAVE TO
APPLY .GIVE IN DETAILS. | | 4 |
| what are the colour's and their indications in bucholz
relay? | | 1 |
| What is different between DOL(Direct on line starter), VSD,
S/S(Soft starter), and A/T(Auto Transformer) | | 1 |
| how does electrical train works and what type of motors are
used to drive the train?
which level of supply voltage is used?
| Alstom | 2 |
| Hi Friends pls give information regarding BARC written test.
am attending by 20-5-2008. mail me to kkumarei@gmail.com or
message to 9962122264 | BARC | 2 |
| |
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