ANSI standards for manufacture of transformers

Q.  In the manufacture of transformers, ANSI prescribes certain standards. What is this standard?
- Published on 12 Oct 15

a. High voltage side should lead the low voltage side by 30° with Y - Δ or Y - Δ connections.
b. High voltage side should lead the low voltage side by 60° with Y - Δ or Y - Δ connections.
c. High voltage side should lag the low voltage side by 30° with Y - Δ or Y - Δ connections.
d. High voltage side should lag the low voltage side by 60° with Y - Δ or Y - Δ connections.

ANSWER: High voltage side should lead the low voltage side by 30° with Y - Δ or Y - Δ connections.

Related Content

➨ Post your comment / Share knowledge


Enter the code shown above:

(Note: If you cannot read the numbers in the above image, reload the page to generate a new one.)
▲