某厂设有 SL7-3150 ( kVA )变压器一台,高 / 低压侧额定电压为 35/6.3kV , U K %=7 。该变压器通过 35kV 架空线路(长 5km , X 0 =0.4 Ω /km )与无限大容量电力系统相连,试问在变压器高、低压侧分别发生三相短路时的 I K 、 i sh 、 I sh 和 S K 各等于多少?
【简答题】V.单词拼写 (共8小题,每题1分,满分8分) 72.When you a________________ to someone, you say that you are sorry that you have hurt or upset them or caused trouble for them. 73.D________________ in her best clothes, the ...