How will polarity test of Dy5 transformer ?

Answer Posted / karthick

If I short Hv side Y phase and LV side r phase what will happen

Is This Answer Correct ?    0 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What will be the current if the resistance total in a series circuit doubles?

690


how to decide the panel size like MDB ,SMDB PANEL SIZES

6796


concept of busbar and load dispatching..?

1923


Define super node?

726


hai friends i have BSNL JTO exam on next month so if any body have model question paper or give preparation tips to my mail id kumar4486@yahoo.co.in this will helpfull for my future .plz & thank u by kumar

1538






A cylindrical wire is compressed in length by 10%. The percentage decrease in the resistance will be?????

1745


WHAT IS ELECTRICAL MAINTAINTENCE ?

1558


In constant power region of 3-phase IM torque-speed characteristics, if frequency increases slip A does not alter B decreases C increases D none of above

1570


Write the force balance equation of m ideal mass element.

713


What is the difference between earthing,ground&nutral?

5422


What are electric motors?

651


Bimetal strip used in overload relay what is that,which types of material used for that & percentage.

1785


How to convert a two phase power into a three phase power in induction machine?

1352


Why use the vcb at high transmission system ? Why can’t use acb?

792


How to select HT/MV cable size ?

1990