why trip circuit supervision is taking through breaker contact? what happen if takendirectly?
Post New Answer View All Answers
How many points does a Circuit can have?
What is Long rod insulator and it's applications..? merits over the disc insulator ..?
why the name trunking bus PT
Why field rheostat is kept in minimum position?
advantages & disadvantages of Lagging and leading power factor .
what is the difference between "Rotary bypass isolation switch and Normal bypass switch" pls share indepth techs?
Mention the disadvantages of low power factor?
Can we transmit digital signal to long distance ?
which type of cabel
how to select the no. of brushes in a lap winding?
hi frnds...pls send me aptransco previous papers .....pls..pls,,,(madhar.rocking@gmail.com)and suggest me some websites
Can we use BS 6651 and BS EN 62305 standards for computer room lightning ptotection in substation?
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.
Could Please Explain briefly. Why used stabilizing resistance series with High impedance bus differential protection relay.
I WANT TO INSTALL LIGHTING ARRESTOR ABOVE 20 FEET HEIGHT INDUSTRIAL BUILDING. NOW IT WAS 15 FEET HEIGHT HOW MUCH DISTANCE IT WILL COVER & HOW TO CALCULAT THE DISTANCE COVER BY THE ARRESTOR