有條件的(de)(de)變(bian)(bian)電(dian)(dian)(dian)(dian)(dian)站(zhan)應配備(bei)必(bi)要(yao)的(de)(de)檢(jian)查(cha)(cha)T具，在高峰負荷期(qi)，可采(cai)用紅外線測溫儀(yi)進行(xing)檢(jian)查(cha)(cha)，另外，箱式變(bian)(bian)電(dian)(dian)(dian)(dian)(dian)站(zhan)廠(chang)家(jia)，應保證充(chong)足(zu)良好的(de)(de)照明(ming)(ming)，為(wei)設(she)備(bei)巡視提供必(bi)備(bei)條件。變(bian)(bian)電(dian)(dian)(dian)(dian)(dian)站(zhan)的(de)(de)巡視檢(jian)查(cha)(cha)制度應明(ming)(ming)確規定(ding)檢(jian)查(cha)(cha)的(de)(de)項目及(ji)(ji)內容(rong)(rong)，周期(qi)和巡視檢(jian)查(cha)(cha)的(de)(de)路(lu)線，并做好明(ming)(ming)顯的(de)(de)標志。巡視檢(jian)查(cha)(cha)的(de)(de)路(lu)線應根據設(she)備(bei)區(qu)域和電(dian)(dian)(dian)(dian)(dian)氣設(she)備(bei)的(de)(de)檢(jian)查(cha)(cha)項目和內容(rong)(rong)制定(ding)。二(er)類(lei)變(bian)(bian)電(dian)(dian)(dian)(dian)(dian)站(zhan)。是指除一類(lei)變(bian)(bian)電(dian)(dian)(dian)(dian)(dian)站(zhan)以外的(de)(de)其他，750/500/330kV變(bian)(bian)電(dian)(dian)(dian)(dian)(dian)站(zhan)，電(dian)(dian)(dian)(dian)(dian)廠(chang)外送變(bian)(bian)電(dian)(dian)(dian)(dian)(dian)站(zhan)及(ji)(ji)跨省聯絡220kV變(bian)(bian)電(dian)(dian)(dian)(dian)(dian)站(zhan)，開關拒(ju)動造(zao)成(cheng)四級(ji)及(ji)(ji)以上電(dian)(dian)(dian)(dian)(dian)網(wang)事件的(de)(de)變(bian)(bian)電(dian)(dian)(dian)(dian)(dian)站(zhan)。

變電(dian)(dian)站的(de)結構(gou)設計與設備布置要(yao)求：變電(dian)(dian)站的(de)巡(xun)(xun)視檢查在夜間、惡(e)劣氣候(hou)下及特殊(shu)任(ren)務時特巡(xun)(xun)，要(yao)明(ming)確具體的(de)巡(xun)(xun)視要(yao)求和注意事項，采取(qu)必要(yao)的(de)措(cuo)施，特巡(xun)(xun)必須(xu)有值班參加(jia)。變電(dian)(dian)站是(shi)指(zhi)電(dian)(dian)力(li)系統中(zhong)對電(dian)(dian)壓(ya)和電(dian)(dian)流進行變換，接受電(dian)(dian)能(neng)及分配(pei)電(dian)(dian)能(neng)的(de)場所。在發(fa)電(dian)(dian)廠內(nei)的(de)變電(dian)(dian)站是(shi)升壓(ya)變電(dian)(dian)站，其(qi)作用是(shi)將發(fa)電(dian)(dian)機發(fa)出的(de)電(dian)(dian)能(neng)升壓(ya)后饋送到高壓(ya)電(dian)(dian)網中(zhong)。

變電(dian)(dian)站(zhan)必須(xu)建立的(de)(de)技術檔案：(1)設備制造廠家使用說明(ming)書；(2)電(dian)(dian)氣設備出廠試驗記錄；(3)安裝交接(jie)的(de)(de)有關(guan)資料；(4)電(dian)(dian)氣設備的(de)(de)改(gai)進、大小修施工記錄及(ji)施工報告。變電(dian)(dian)站(zhan)的(de)(de)巡視檢查(cha)制度應明(ming)確規定(ding)檢查(cha)的(de)(de)項目(mu)及(ji)內容，周期和(he)巡視檢查(cha)的(de)(de)路線，并做好明(ming)顯(xian)的(de)(de)標(biao)志(zhi)。巡視檢查(cha)的(de)(de)路線應根據設備區域和(he)電(dian)(dian)氣設備的(de)(de)檢查(cha)項目(mu)和(he)內容制定(ding)。變電(dian)(dian)站(zhan)是(shi)電(dian)(dian)力(li)(li)系(xi)統中(zhong)變換電(dian)(dian)壓(ya)、接(jie)受和(he)分配(pei)電(dian)(dian)能、控(kong)制電(dian)(dian)力(li)(li)的(de)(de)流向和(he)調整電(dian)(dian)壓(ya)的(de)(de)電(dian)(dian)力(li)(li)設施，它(ta)通過其變壓(ya)器將各(ge)級(ji)電(dian)(dian)壓(ya)的(de)(de)電(dian)(dian)網(wang)聯系(xi)起來。