Problem 전력변환

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  • 전력변환
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동기 각속도 w0w_0, 회전자 각속도 ww인 유도 전동기의 2차 효율은?

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1

ww0\dfrac{w}{w_0}

2

w0w\dfrac{w_0}{w}

3

w0ww\dfrac{w_0-w}{w}

4

w0ww0\dfrac{w_0-w}{w_0}

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