Question

A three phase transformer has 500 primary turns
and 50 secondary turns If the supply voltage is
2.4kV, find the secondary line voltage at no-load
when the winding s are connected in delta- star.
Select one:
A. 415.69 V.
B. 415.68 V
C. 415,6 V
D. 415.7 V
​

Answer 1

Answer:

A. 415.69 V.

Explanation:

hope it helps you

Answer 2

Answer..

B). is the correct answer