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1. |
In a balanced three-phase system-delta load, if we assume the line voltage is VRY = V∠0⁰ as a reference phasor. Then the source voltage VBR is? |
A. | V∠120⁰ |
B. | V∠240⁰ |
C. | V∠-240⁰ |
D. | V∠-120⁰ |
Answer» D. V∠-120⁰ | |