Engineering, 17.06.2021 18:20, cole088

2. Một MBA 3 pha _12 có các số liệu sau: Sđm=180(kVA); = (kV); i%=6.4%; Po=1000(w); un%=5.5%; Pn=4000(w). Giả thiết: R1=R2’; X1=X2’. Hãy vẽ mạch điện thay thế của MBAvà tính các thành phần của điện áp ngắn mạch.

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2. Một MBA 3 pha _12 có các số liệu sau: Sđm=180(kVA); = (kV); i%=6.4%; Po=1000(w); un%=5.5%; Pn=400...