| Other Electrical Engineering Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| now-a-days which devices are using for converter | | 5 |
| define main transformer?
| | 3 |
| what is the difference between megger and earth tester? | IOCL | 5 |
| whats the advantage and disadvantage in TUMETIC mdel
transformer | ABB | 1 |
| why should series motor be started with load and shunt
motor should be started without load?????? | | 3 |
| 1. Why a DC motor starter is called 3 point starter | | 3 |
| discuss thyrister convertor type of AVR. | | 1 |
| what is on line transformer and off line transformer. | HP | 1 |
| 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 |
| what is difference between AC VVVF drive & Dc VVVF drive
explain their working principle? | OPS | 3 |
| differance b|w ground, neutral&earth | Bhel | 7 |
| At which conditions a synchronous motor acts as a
synchronous condenser? | | 7 |
| what do you mean by 1 ton in AC`s | Bhel | 9 |
| What is ZCT? it operating principle and how is work with
RCCB (residual current circuit breaker)? | | 1 |
| how can we represne the analog signal and digital signal if
want to measure the speed and we have to use PLC | | 2 |
| how to control the generator output voltage?
what r the condition should satisfy for synchronization? | HP | 4 |
| What do you mean by S.F.U. unit? application of it. | | 3 |
| generaly all power generating devices is expressed in KVA
or MVA then why power ststion is expressed in MW | | 2 |
| can induction motor run over the rated speed ? | ACC | 5 |
| Can anyone tell me how a 12v battery is transformed to
20,000v at the spark plug | | 2 |
| |
| For more Electrical Engineering Interview Questions Click Here |
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