Interview Questions Answers in Electrical Engineering

sami

{ City } hub
< Country > pakistan
* Profession * senior electrical technician
User No # 92301

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Questions / { sami }

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Answers / { sami }

Question { 8863 }

for 644KW load which MCCB should i use

Answer

Calculate 644kw load Amp
Breaker Selection Formula ( Amp*125% )
for Example : 1000A*125%=1250
Instal 1250Amp Breaker

Is This Answer Correct ?

1 Yes

5 No

Question { 5681 }

why transmiision rating in kva?

Answer

which power to get the Generator is called (KVA) otherwise
which power is using is called(KW)

Is This Answer Correct ?

0 Yes

2 No

Question { Ecil, 5441 }

eddy current losses depends on?(a-max magnetic feild,b-avg
magnetic feild,c-on frequency,d-on square of frequency)?

Answer

max magnetic field

Is This Answer Correct ?

3 Yes

1 No