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


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