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Show the schematic arrangement of diesel power station layout and give its principle of operation.
there is an alternator 480 k.w, 400v,50hz, 4-wire running on load having leakage alternator body earthed current 38 A. is it within acceptable limit? if yes then give reference if no then how to bring within specified limit
How earthing of switchgear system to be done.
from which formula we select a capacitor rating?
why r we using shell transformer for low voltage
Explain what is rated speed?
WHAT IS THE PARTIAL DISCHARGE TEST?
what kn of disc is used in 33kv,132kv,220kv,400kv,800kv transmission line
how to calculate the earth fault current
3phase cable calculation formula by motor load
kVA rating of ordinary transformer is increased when connected as an auto transformer because A transformation ratio increased B secondary voltage increased C energy is transferred both inductively and conductively D secondary current increased
How many double suspension hardware fittings are required on a double circuit transmission tower?
how the synchronizing is obtained at bus couplers in grid substation? (because there we cannot change the frequency in one of transmission lines like in generator synchronization)
what is the meaning of osr in transformer.
What is the formuala to calculate the rating of motor protection circuit breaker