三色鸽
三色鸽食品厂降压变电所的电气设计(1)(编辑修改稿)
Ud2=而 Id1 = Sd /√3UC1 = 100MVA/(√3) =Id2 = Sd /√3UC2 = 100MVA/(√3) = 144KA(2)计算短路电路中各主要元件的电抗标幺值1)电力系统(SOC = 500MVA)X1* = 100KVA/500=2)架空线路(XO = )X2* = 8 km100/ ()2= 3)电力变压器(查附表2得UK% = )X3* =
三色鸽食品厂降压变电所的电气设计1(编辑修改稿)
Ud2=而 Id1 = Sd /√3UC1 = 100MVA/(√3) =Id2 = Sd /√3UC2 = 100MVA/(√3) = 144KA(2)计算短路电路中各主要元件的电抗标幺值1)电力系统(SOC = 500MVA)X1* = 100KVA/500=2)架空线路(XO = )X2* = 8 km100/ ()2= 3)电力变压器(查附表2得UK% = )X3* =