Engineering & Technology
Mahasiswa
請問這題怎麼算
電力電子學 受控半波整流器
一受控半波整流器具有60 Hz、120 V rms 之ac 電源。負載為30 2之電
阻器。試求(a) 可使平均負載電流為2.5A 之延遲角;(b)負載所吸收的功
率;(c) 功率因數。
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