| Other Electrical Engineering Interview Questions |
|| Asked @
|In a 11kv/433v transformer,at the LT side ie 433 V side why
do we need to put 3.5 core Cable upto Panel.The full load
rated Amps is 666 at LV side.What value of current will flow
through the Nuetral Conductor.Why can't we use 4Core Cable
instea of that?
|i have seen a picture of a power plant. in that pic. i saw
chimney like giant structure which were spreading smoke like
something...i want to know is it chimney or cooling towers, as
my friends use to say.
|In Siemens S7-300 PLC, what is funtion and funtion block ?
What is the difference between them ? When to use function
and when to use function block
|Sir, plz tell me the relation b/w KW and frequency in
Variable frequency Drive?
|what will be the neutral to earth voltage while checking by
the Digital multimete? and why?
|how many earthing is required for sever room?
|why there is a fault occurs, if a phase wire touches ground..
and the fault not occurs when we connect a bulb between phase
|Can we get the shock if Power system is unearth means delta
type take an rated voltage as 6.6 KV?
|There is one 40MVA oil cooled transformer (yet to
commission), filled with 95% oil and we are trying to fill
5% Nytrogen in that transformer so that there should not be
any foreign component inside. But even though there is no
leakage, nytrogen is not withstanding inside transformer,
within a day or two pressure guage is showing 0. Why is it
soooo? Pls reply.
|for 1000kva transformer how kvar rating is need for this
PFI plant. and how does it will calculate? and Apmpere
rating of main cable connection?
|can we use 400w coke instead of 250w choke in 250w fittings
|A Generator is in running condition and Rotor earth fault
alarm is coming.How to check on line(i.e in running
condition) whether there is actual earth fault in rotor or
|For more Electrical Engineering Interview Questions Click Here |