Whats the principle of lightning? How protection against
lightning is achieved? Types of protection? How to select
the height of lightning spike? as per the area.
what is the effect of connecting three phase supply lines
to three phase auto transformer output terminals through a
fuse of 10Amp and a circuit breaker (MCB). Is this
connection permanently destroy the transformer?
Can you tell me more about pu systems (per unit systems
)calculation in large power systems?
how to get the base for voltage and power in generator,
transformator and transmission lines?
What is the difference between sales engineer & Project
engineer?
What are your strenghts & give example?
Why should XYZ Company to appoint you as a sales engineer?
how to join two table those stored on different database.
25
what is negative,positive abd zero sequence current explain
clearly
22
did any one have model question for cpcl exam for
experienced engineers?
219
Send me Model Question paper for the post Scientific
Assistant in NPCIL
98
What will be the average KVA rating of Auto Transformer
for 75kw 415V , 3phase induction motor
9
i am going to visa second time i was rejected on 15-07-08
and on 14-08-08 i am attending visa again with another
university.so what would be the good answer if they asks
that why you have changed the university?
39
hello sir..iam keen to sit for iocl interview..please
forward sample iocl questions to my id: kunal_kv06@yahoo.co.in
Hi, Next week Iam appearing RRB exam for section engineer.
So help me to get modal question papers for this position.
Iam very thankful to you. Whether question will be fully
techanical format or general form. Please give me a details
regarding this exam.
17
In track electrification Either we use single conductor or
double conductor? why?
17
how to convert postfix notation into prefix in data
structures. please send me algo of taha
76
how to protect motor in dol starter having capacity of 30
hp.40 hp?
39
How to select the earthing transformer,for DELTA TO DELTA
TRANSFORMER OR ALTERNATOR SIDE.Pls post your answers and
calculation.
53
Which transformer is suitable for 220/11 kV, 60 MVA,
distribution , Y-Y or D-Y or Y-D, give comparison for the
same.
27
As all us know that the capacitor panel is connected to
improve the power factor when it is PF is low. whether we
can connect the capacitor panel on D.G. side(? If it is yes
means why?
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