MCQOPTIONS
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MCQOPTIONS
| 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 VYB is? |
| A. | V∠0⁰ |
| B. | V∠-120⁰ |
| C. | V∠120⁰ |
| D. | V∠240⁰ |
| Answer» C. V‚Äö√Ñ√∂‚àö‚Ć‚Äö√тĆ120‚Äö√Ñ√∂‚àö√ñ‚Äö√†√ª | |