if the diameter of a conductor is 'R' then what is the
distance between two bundle conductor in a phase?
expansion of rccb
what should be the air clearence between phase to phase, phase to earth in Medium voltage switchgear for 3.3kv,6.6kv,11kv,22kv and 33kv? Which is to be referred for this?
why Lightning arrestor are made by 2 seperate stack of inslutor but why cvt are in single stack of insulator.
Draw SLD for a panel has 500A Bus Bar rating, with 4 outgoing, each is 80 A (load current), showing the transformer and capacitor bank rating.
AC SUPPLY HAVING 230 V FREQUENCY REDUCED ZERO IF MEN TACUCHES THE SUPPLY WEATHER HE GETS SHOCK OR NOT?
From, which load current range ( upper - lower limit current)can Air circuit breaker used for in electrical circuit.
what will happen if the field and armature both are made to rotate in a synchronous machine ?
what is a pulse transformer? how rise time of pulse changes when ever the voltage changes?
What are the tests carried out on transformer while testing at sites?..Pls explain me in detail
What is Auto Mains Failure Panel & Auto Synchronizing Panel
what is purpose of manual bybass in ups
Why the ratation of fan is anticlockwise all over the world?