| Other Electrical Engineering Interview Questions |
|| Asked @
|what is the formula for calculate the turns in Transformers
|if its possible for step up or step down DC volage
directly ? possible means how we can do it ?
|what is the method to calculate the voltage drop for number
of meters Example 250volts I/p at one end if the cable
length is 50 meters what could be the drop?, after 100
meters how much? needs formulae.
|WHY IS THE POWER FACTOR NOT MORE THAN UNITY.
|What is difference between ball screw and lead screw.
|what happen ,if generator will generate leading power
|what is Diversity factor in electrical installations
|explain harmonics in simple words..........
|what is phase angle ? and also tells me why my phase-phase
voltages are 390 rather then my single phase voltages are
221 and 223 respectivly?
|why designer use kva rating instead of kw in transformer
|why d.c. supply is given to the primary side of generator?
|Differene between KVA and KW.
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