【正文】 準(zhǔn)設(shè)計(jì)()第三卷 110kV 變電站第六冊 110B G1a 方案南方電網(wǎng)公司2022 年 12 月一、設(shè)計(jì)說明目 錄 1 總的部分 ..........................................................................................................................................................................................................................................................................................................................................................................................................1 適用范圍 ....................................................................................................................................................................................................................................................................................................................................................................................................1 主要技術(shù)特點(diǎn) ............................................................................................................................................................................................................................................................................................................................................................................................1 使用邊界條件 ............................................................................................................................................................................................................................................................................................................................................................................................1 方案的模塊拼接 ........................................................................................................................................................................................................................................................................................................................................................................................1 綠色設(shè)計(jì)原則 ............................................................................................................................................................................................................................................................................................................................................................................................1 模塊的電氣二次部分 ................................................................................................................................................................................................................................................................................................................................................................................2 模塊的建構(gòu)筑物 ........................................................................................................................................................................................................................................................................................................................................................................................2 本模塊主要技術(shù)經(jīng)濟(jì)指標(biāo) ........................................................................................................................................................................................................................................................................................................................................................................22 電氣一次部分 ..................................................................................................................................................................................................................................................................................................................................................................................................3 電氣主接線 ................................................................................................................................................................................................................................................................................................................................................................................................3 主要電氣設(shè)備選擇 ....................................................................................................................................................................................................................................................................................................................................................................................3 絕緣配合與設(shè)備的絕緣水平 ....................................................................................................................................................................................................................................................................................................................................................................4 電氣總平面布置 ........................................................................................................................................................................................................................................................................................................................................................................................5 站用電及照明 ............................................................................................................................................................................................................................................................................................................................................................................................6 防雷接地 ...............