변압기

Problem 기출문제

Multiple Choice • Views 1892 • Comments 0 • Created at 2 years ago • Last Updated at 6 months ago

일반 변압기의 여자에 필요한 피상 전력은?

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$\dfrac{\pi}{\mu}fB_m^2 \times 철심체적$

$\dfrac{\pi}{f}\mu B_m^2 \times 철심체적$

$\dfrac{f}{\pi}\mu B_m^2 \times 철심체적$

$\dfrac{\pi}{f \cdot \mu}B_m^2 \times 철심체적$