Value of zero sequence impedance

Q.  What is the value of the zero sequence impedance?
- Published on 12 Oct 15

a. Z 0 = Z
b. Z 0 = Z + 2 Zn
c. Z 0 = Z + 3 Zn
d. Z 0 = 0

ANSWER: Z 0 = Z + 3 Zn

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.)