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1. |
Which of the following equation best represents the mutual inductance between stator and rotor in a single phase cylindrical rotor synchronous machine? |
A. | M<sub>sr</sub>=0 |
B. | M<sub>sr</sub>=M<sub>max</sub> |
C. | M<sub>sr</sub>=M<sub>max</sub>cosθ<sub>r</sub> |
D. | M<sub>sr</sub>=M<sub>max</sub>sinθ<sub>r</sub> |
Answer» D. M<sub>sr</sub>=M<sub>max</sub>sin‚âà√≠‚Äö√†√®<sub>r</sub> | |