Page 363 - Basic Electrical Engineering
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Similarly for branch II,
Current,
Current,
Total Current,
I = I + I = 7.23 ∠ − 81° + 4.58 ∠ − 5.4°
1
2
= 7.23cos 81° − j7.23 sin 81° + 4.58 cos 5.4° − j4.58 sin 5.4°
= 7.23 × 0.156 − j7.23 × 0.987 + 4.58 × 0.995 − j4.58 × 0.09
= 1.127 − j7.136 + 4.557 − j0.414
Line current, I = 9.44∠− 53° A
