Please Help Members By Posting Answers For Below Questions
I am new in construction company , my boss ask a question at time of interview ,
If we have 60MW generation and Single Power Transformer step-up we have. if CMR 50/60MVA , ONAN, ONAF respectively , is it sufficient or not ? for that much power to transfer,
Its possible to use 3core 2R of 240 sq.mm cable for 3phases
& separely 50sq.mm 3core cable fully for Neutral for
connection of PCC to MCC 3ph..4wire system?
how we can find of current direction(supply comming/out
going direction) when a transmission line passing through
what r the safety measures in UPS ? explain all?
Where is the best place to mount distribution panel in a house.
what is meant by vector group of a transformer?
How can it be derived?
In LT cables 3.5 core cable are available that means 3 core and .5 for neutral Why .5 for neutral and is there any reason for that please suggest
thanks and regards pavan kumar
why the difference arise between HT reading & LT reading
(submeters fixed in complexes, apartments etc)if the power
factos exceed from 0.9 to 1 can the ht meter reads fast?
what is the difference between ups & inverter
In radial network the source is fed from
1 end both ends at central
what are the major & minor faults that occur in an inverter
and in UPS ? And how to repair and resolve them ?
we have one oven
for 12 zone we are
installed ir lamp
in oven we control
load from thyrister
and 0 to 5vdc so
our zone no 8
getting bright in
fraction of second
so what we do..
i have completed deee and i've (June2012-feb 2015 experience in electrical maintenance in pvt ltd company.company having HT & LT electrical power.how to apply electrical C-license ,NOW I was resigned my job,what are requirements of applying for c-license
In constant power region of 3-phase IM torque-speed
characteristics, if frequency increases slip
A does not alter B decreases
C increases D none of above
how can i use REF and
diffrencial relay both in 1
CT core for transformer