| Other Electrical Engineering Interview Questions |
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|why neutral and earth should not be connected on 3 phase
440v/50c/s supply at consumer side. where as on
25kv/ac/50c/s railway traction substation neutral and earth
will be connected and track at substation. and track will
act as neutral and earth. Reasons for this is needed
|what is main advantage if motor connected in star or delta?
|what was the function of the auxillary relay?
|what is the means of dedicate earthing?
|why pure sine wave inverter used for desktop ?
|wht is this amps in power consuption and how can we
convert that into consuption hours ? i am a sales executive
of a energy saving lamps .
|What is STEP VOLTAGE ?
|can we say current flows inside an atom as electron moves
inside an atom?
|is 3-phase induction motor need a starter ? why do it so
|in dc shunt generator field is open in running condition
what will happen?
|How to run 1ph motor(230 VOLTS its full load amps
is 4.5 ampa))with 480 volts main(we didn hav
neutral)Thn we go for step down transformer.Our load 10
amps,so we conisder this amps in primary are secondary side?
|What is the differance between negative dc voltage and
positive dc voltage because some circuit uses -24,-5,-12,-
15,volt dc supply
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