YBD-50KVA型(xing)景(jing)觀型(xing)半埋(mai)式(shi)(shi)箱(xiang)(xiang)式(shi)(shi)變(bian)(bian)電站(zhan)是近年來從國外引進的(de)(de)一(yi)種(zhong)新型(xing)景(jing)觀型(xing)箱(xiang)(xiang)式(shi)(shi)變(bian)(bian)電站(zhan),地(di)埋(mai)式(shi)(shi)箱(xiang)(xiang)變(bian)(bian)占地(di)面(mian)積只有傳統箱(xiang)(xiang)變(bian)(bian)的(de)(de)30%,噪音(yin)及電磁輻射低。在鬧市區、樓盤小區,產業園區,都不難發現一(yi)座(zuo)座(zuo)箱(xiang)(xiang)式(shi)(shi)變(bian)(bian)電站(zhan)不僅擠占鬧市黃(huang)金地(di)面(mian),而且錯落無序有煞風(feng)景(jing)。也許(xu)是環境美化(hua)的(de)(de)原因,司空(kong)見慣的(de)(de)箱(xiang)(xiang)式(shi)(shi)變(bian)(bian)電站(zhan)在新的(de)(de)參(can)照(zhao)系里顯(xian)得(de)真的(de)(de)有些(xie)蹩腳(jiao)。隨著城市建設的(de)(de)發展,景(jing)觀型(xing)地(di)埋(mai)式(shi)(shi)箱(xiang)(xiang)變(bian)(bian)應(ying)運而生(sheng)。
地(di)(di)埋式(shi)(shi)(shi)箱(xiang)(xiang)變(bian)由地(di)(di)下式(shi)(shi)(shi)組合變(bian)壓器、全絕緣(yuan)全密封緊湊式(shi)(shi)(shi)高(gao)(gao)壓柜(ju)(ju)、戶(hu)外高(gao)(gao)壓柜(ju)(ju)、戶(hu)外低壓柜(ju)(ju)、燈(deng)(deng)箱(xiang)(xiang)式(shi)(shi)(shi)低壓保護外殼組成,是在工廠預先(xian)裝配完成的地(di)(di)下變(bian)配電成套設備(bei),亦(yi)可根據(ju)用(yong)戶(hu)需求增加(jia)燈(deng)(deng)箱(xiang)(xiang)式(shi)(shi)(shi)電纜分支箱(xiang)(xiang)和(he)燈(deng)(deng)箱(xiang)(xiang)式(shi)(shi)(shi)高(gao)(gao)壓計量,地(di)(di)埋式(shi)(shi)(shi)箱(xiang)(xiang)變(bian)主要用(yong)于取代(dai)傳統土建形式(shi)(shi)(shi)變(bian)電站、歐(ou)式(shi)(shi)(shi)箱(xiang)(xiang)變(bian)、美(mei)式(shi)(shi)(shi)箱(xiang)(xiang)變(bian),實(shi)現變(bian)電、配電功