A transformer has negative voltage regulation when its load
PF is
A zero B unity
C lagging D leading
why a motor overheated stops to rotate ?????
is the secondary voltage of current transformer greater than primary voltage,,,,,,,,] give the example with ct burden,current ratio,and primary and secondary side voltage?
which power plant has high load factor?
How to test IR testing & magnetic balance test
sir i am pradeep singh from electrical branch and i want to place in software industry(tcs)but i dont know much about programmig languages like c c++.so how can i get a placement in software industry?
What is delta stare switch?
Explain REF protection and sbef protection in transformer?
We have given to 3phase supply to ups system & how can coming netural
Can we use shunt trip coil instead of trip coil with protection relay for protection?
hi friends ,iam working as genset AVR service engineer in electrical field from past 2 yrs throughout india . i plan to shift in some other job without travelling in same field because i con't travel,i dont know what i do for that so please guide me what job is suited for me,how i can serch the job please anybody helpme iam totally confused
what is synchronizing panel & its working.
what are the units of cable insulation?