【導(dǎo)讀】變電站的發(fā)展現(xiàn)狀······················································1. 中里變電站的基本情況················································1. 中里變電站改造的原因及內(nèi)容·······································2. 2負(fù)荷計(jì)算及變壓器選擇·······················································3. 主變壓器臺數(shù)、容量及型式的確定··················