Hello to all,
Please someone can send me HPCL ELECTRICAL Engg. Sample
papers to me? Its urjent....my email address is....
For electrical designers what are the standard should know?
i want learn about this standards. how to get
information/reference. anybody help in this regards please.
I am interested to know what does 15 KVA DG set actually
means? If I dont know the DG rating, is it possible to
identify KW by simply knowing the diesel consumption?
Why the cores of large transformers build up of circular cross
what is the significance of cabability curve of alternator
can i connect REF and
Differencial relay in 1 CT
core for transformer
why HV test for cables?.why 0.7times?
How to calculat the ratio of HT\LT in energy meter
How to derive detailed design of Suitable bus Bar for 100A
what is the benefit of floating our DC source? if i have two
floating DC source of which 1 has a ref voltage of -21VDC
and the other of -18VDC. can it be connected in parallel to
share a common ref voltage? if not, how do i make both
sources to be of common ref voltage? tks
th how could we differentiate between armoured copper and
armoured aluminium cable what is the basic application?
why we prefer the armoured copper as compared to armoured
1.What is the range of stator resistance of 3-phase
2.Two electrically operated vibro motors are foxed in
parallel direction in vibrating feeders. what is the
direction of both vibro motors?
How can you calculate the size of the down conductor cable
for the lightning protection system. Is 70mm2 cable can
replace 95mm 2 bare copper cable when the copper tape size
is 25Wx3 thk mm.
how give earthing conection to household equipment?
We have 5 Distribution sections with variable loads&We have
3 Gensets(500kva,380kva&250kva) our total load is between
400kva to 600kva. so how could we connect 3gensets.