Numerical: Negative sequence current in three phase three wire system

Q.  If the value of Ia = 100∠0° and Ib = 75∠-50° in a three phase three wire system, what will be the value of negative sequence current?
- Published on 12 Oct 15

a. 23.12 ∠ -96.02 °
b. 59.12 ∠ -73.47 °
c. 76.21 ∠-84.25 °
d. 41.25 ∠ -36.85 °

ANSWER: 59.12 ∠ -73.47 °

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