預裝式(shi)箱式(shi)變電站底座(zuo)由槽鋼(gang)焊接(jie)而成(cheng).進行防(fang)銹(xiu)處理(li)后涂防(fang)銹(xiu)漆。外殼(ke)采(cai)用環(huan)保(bao)型(xing)(xing)(xing)復臺(tai)型(xing)(xing)(xing)材板(ban)、薄鋼(gang)型(xing)(xing)(xing)板(ban)或鋁臺(tai)金板(ban)制成(cheng)。頂部鋼(gang)板(ban)內襯隔熱層,上周沿四側開有散熱通(tong)風(feng)孔。箱變布置(zhi)(zhi)根(gen)據設計(ji)(ji)或用電需要設計(ji)(ji)成(cheng)目字(zi)型(xing)(xing)(xing)、品字(zi)型(xing)(xing)(xing);根(gen)據安裝環(huan)境地點可(ke)設計(ji)(ji)成(cheng)環(huan)保(bao)景觀型(xing)(xing)(xing)或普通(tong)型(xing)(xing)(xing)。室(shi)(shi)(shi)內分(fen)別設置(zhi)(zhi)高壓(ya)室(shi)(shi)(shi)、變壓(ya)器室(shi)(shi)(shi)、低(di)壓(ya)室(shi)(shi)(shi)三十相互獨立隔離室(shi)(shi)(shi)。
高壓(ya)室:
內置10KV(6KV)高(gao)壓(ya)配電柜,常用普通型(xing)SF6負荷開關柜或充氣式SF6負荷開關柜,當變壓(ya)器容量較大時可配置真(zhen)空(kong)斷路器柜。
變(bian)壓器室:
可配置干式(shi)(shi)、油(you)浸式(shi)(shi)或特種變(bian)壓(ya)器(qi),室(shi)頂裝(zhuang)設(she)通風散熱(re)裝(zhuang)置,油(you)浸式(shi)(shi)變(bian)壓(ya)器(qi)底(di)部設(she)有滲油(you)柵,并裝(zhuang)設(she)防護隔日。
低壓室:
內(nei)置(zhi)固(gu)定式或抽出式配電柜。箱變設(she)置(zhi)計量觀察窗(chuang),便于戶外抄表。