how to checking earth restence with earthtester
WHAT IS THE THUMBRULE FOR FINDING OUT THE CURRENT CAPICITY OF A COPPER WIRE?? 2.5, 4, 6MM SQUARE ETC...
Why Water motor is not taking a load or pressure while everything is correct. (Note: Motor running properly)
Shall we get electrical shock if we touch the positive terminal of a 230 volt dc supply?
How will I know that how many batteries I should connect to my UPS unit?
Why is it prefer to initiate circuit breaker failure by "86" lockout relay not by "94" tripping relay ?!
how to setting voltage RTCC panel
what is the pressure of vacuum circuit breaker
gas turbine genrator reactances
A cylindrical wire is compressed in length by 10%. The percentage decrease in the resistance will be?????
Dear All we are having a problem in G120 BOP showing alarm A0503, F0052, F0060 we can not remove fault alarm ,Please any body help us. kowsar
Why we use a H.T. Fuse from a thick wire, on other side we use high rating of cables? & Why we use less Sq. mm Cable on H.T. side , on other side we use Large Sq. mm cable?
What is K-rated transformer? What is the use of it? What can be the size(pls provide calculation if possible) of K- factor transformer for 550kW,690V motor operating with drive (VFD)?