How to test the vector group of a Yd11 transformer? what are the relations to

How to test the vector group of a Yd11 transformer? what
are the relations to be checked between various vectors to
confirm this vector group?

Question Posted / mk

No Answer is Posted For this Question
Be the First to Post Answer

More Electrical Engineering Interview Questions

Load 380kva eb 415v,load amps 350.Same load dg 415v,load amps 420 what reason ?

is there any difference between protection C.T and measuring C.T?if yes then what is the difference?

What is contract demand in solar system?

What is PEC??Applications........

Why capacitor bank is not neccessery to switch on,pls answ me with formula

explain working principle of earth leakage relay

how is the incoming cable size calculated for a given current rating of a panel??

why write 500v on line tester (Test pen)

how we can calculate earth fault current?

What is mean by hot and cold loop testing? What is the difference between them?

how we can use resistance heating for any domestic purpose???

how to calculate the bus-bar size. give formula with description

For more Electrical Engineering Interview Questions Click Here