文章(zhang)來(lai)源：國家電網公(gong)司 發(fa)布時間(jian)：2009-10-16
10月12日(ri)，隨著阿拉坦500千(qian)伏(fu)(fu)變(bian)電(dian)(dian)(dian)站1號主(zhu)變(bian)二次開(kai)關成(cheng)功(gong)合環，內蒙古通遼(liao)電(dian)(dian)(dian)網500千(qian)伏(fu)(fu)系統(tong)(tong)與220千(qian)伏(fu)(fu)系統(tong)(tong)成(cheng)功(gong)聯網，500千(qian)伏(fu)(fu)電(dian)(dian)(dian)力(li)落(luo)地科(ke)爾(er)沁草原，開(kai)始(shi)為地方經(jing)濟和(he)社會發展(zhan)服務。