... Lc-Lp 3H2 S ni dõy phng ỏn 4: Ta cú bng tng hp sau: Phng n Cụng sut (MVA) Chiu di (Km) 0-1 55+j34,1 35,922 1-4 25+j15,5 26,214 0-2 38+j23,56 31,068 0-6 28+j17,36 29,126 0-3 40+j18,71 38,835 0-5 ... Cụng sut (MVA) Chiu di (Km) 0-1 31,06+j19,257 35,922 1-2 1,06+j0,657 30,097 0-2 43,94+j27,243 31,068 0-6 28+j17,36 29,126 0-3 40+j18,71 38,835 0-4 25+j15,5 31,068 0-5 34+j15,08 43,689 II.1.2 Tớnh ... S = S 0-1 S + S pt1 =S 1-4 S = (30+ j18,6) + (25+ j15,5)=55+j34,1 (MVA) pt4 = 25+j15,5(MVA) pt4 =Spt =38+j23,56 (MVA) 0-2 S =Spt =28+j17,36 (MVA) 0-6 S =Spt =40+j18,71 (MVA) 0-3 S =S 0-5 =34+j15,08...