| Other Electrical Engineering Interview Questions |
|| Asked @
|Please tell me if you are electrical engineer,and you are
appointed for the maintainance of Electrical Power plant,then
which parts of the plant deal with you.Also tell how these
|Why Human body feel Electric shock ?? n in an Electric train
during running , We didnt feel any Shock ? why
|define briefly the function of an ac electric generator
|why commutator is attached with only dc macine
|What it indicates by 25/41MVA on transformer?
|differtiate between energy consevation and energy
|HOW MUCH CURRENT CAN CARRY A 50 kvar DELTA CAPACITOR BANK?
|In winding design, the angle of chording (β) is nearly equal
A 45 degree B 60 degree
C 30 degree D 90 degree
|i am working in a grid substation,TNEB having 13 yrs
experience. Am I eligble to get apply for c licence now?
|what is the relation between KVAR,KVA,KW?why we are mentioning
capcitor rating in kvar?what is meant by arcing horn and horn gap
in transformer?what is equipotential wire?
I have a 500KVA transformer supplying whole factory having
3 phase and single phase mixed loads. Power room has
ammeters connected via CTs for individual phase. Now I know
that readings shown on meter for each phase say R,Y and B
are line currents. But when I want to know the total on
transformer do I need to add the currents of all three
phases readings shown on meter or value for anyone phase
will give me the correct power load on transformer for that
point of time.
2. If ammeter shows unbalanced readings for R,Y, B phases
say 150, 250 and 300 respectively so can I assume that 150A
i.e average of 3 will be the 3phase load currents and
remaining will be 1phase currents. Please clarify my doubt.
|IT IS DESIRABLE THAT THE INCOMING MACHINE SHOULD BE A LITTLE
FAST AT THE TIME OF SYNCHRONIZING.EXPLAIN?
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