【tacss】評論
Ia+Ib = 200A ...........(1)110-0.04*Ia = 108-0.02*Ib=0.04Ia-0.02Ib = 2 ...........(2)(1)跟(2)解聯立Ia = Ib =100APa-in = 110*100 = 11000W Pa-out = 11000-100^2*0.04 = 10600W = 10.6KW
【地下河】評論
二樓的最後一行,應該改為Pa-out = 11000-(100^2)*0.04 = 10600W = 10.6KW這樣子才對吧
【生活美學】評論
樓上如果沒括號平方須先運算完才會乘以0.04沒括號是可以的