| Other Electrical Engineering Interview Questions |
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|In transformers Which type of connection is preferred for
harmonics to be minimum.
primary : secondary
star without neutral:open delta
star with neutral :open delta
star without neutral: delta
star with neutral : delta
|what is the difference between line & phase current in star delta connection motor?
|What is the standard height of installation of Socket &
switch from Finish Floor Level as per the IEC/IS Rules?
|1.what type of wave is produced from i.online ups ii.offline
ups iii.inverter.why don't we use inverter instant of
offline ups for computer,what's the reason?
|Should transformer earthing pit, to be connect to earthing
mat in Substation
|Even when a particular generator in a generating station is
under maintenance we are still able to maintain the same
power output. How is this possible? Does the tie line
between 2 generating stations have a role to play in it?
|How to connect a Restricted earth fault relay for
2000KVA,11/0.433 KV Distribution Transformer and What is
the neutral CT ratio should be selelcted for 2000 MVA
Transformer for estabilishing the Restricted earth fault
|How can we save electrical cost i.e switchgear, wiring,
conduiting etc in a room?
|ther is any difference if we use 240 V A.C,50 Hz,1 Ph. in
place of 230 V A.C,50 Hz,1 Ph.
|can we use inductor in case of d.c.,if yes then what will
happen in circuit
|Re: can you give main difference between ELCB 2pole And RCCB
2pole? And how this devices operated?
|why voltage drop will occurs in 3 phase line?
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