| Other Electrical Engineering Interview Questions |
|| Asked @
|there are a transformer and a motor. both are connected to
3phase, 415 Volt, 50Hz power supply. Both are working with
induction principles. Then, why, motor is rotating and
transformer is not rotating.
|what is the difference between ups & inverter
|how much watts the computer will takes
|why one pin of plug pin is longer than other two? In some
mobile chargers one pin is made not conducting .Why?
|What can a fresh(without experience) electrical engineer
contribute to NTPC( Or any PSU company) growth?
|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?
|WHAT IS THE CONDITION FOR OPERATING DIFFERENTIAL RELAY IN
POWER TRANSFORMER & WHERE IS NEUTRAL CT PLACED IN
|why we step up voltage for reducing the loss, even if
voltage and current are proportional anr resistance remains
|What will happen if the oil level in the buchholz realy of
a transformer gets down?
|Squirrel cage induction motor has constant
A slip B stator current
C rotor resistance D speed at all load
|What happen if you keep open the Neutral Grounding Switch
in open condition of the HT Generator at starting and again
on load if it open then?
|HOW DEFINE THE IP FOR ELECTRICAL EQUIPMENT AND WHAT IS THE
IP OF PANELS USING IN HAZARDOUS AREA ?
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