干(gan)(gan)式(shi)(shi)變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)運(yun)(yun)行(xing)(xing)的(de)(de)(de)(de)基本(ben)(ben)要(yao)(yao)求、運(yun)(yun)行(xing)(xing)方式(shi)(shi)、運(yun)(yun)行(xing)(xing)維護(hu)、不正(zheng)常運(yun)(yun)行(xing)(xing)和(he)處(chu)理，以 及安裝(zhuang)、檢修、試驗(yan)(yan)(yan)、驗(yan)(yan)(yan)收的(de)(de)(de)(de)要(yao)(yao)求。本(ben)(ben)規(gui)(gui)(gui)程(cheng)(cheng)(cheng)適(shi)用(yong)于電(dian)壓(ya)(ya)為(wei) 1kV 及以上的(de)(de)(de)(de)電(dian)力(li)(li)變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)，電(dian)抗器(qi)(qi)、消弧(hu)線圈、調壓(ya)(ya)器(qi)(qi)等同(tong)類設(she)(she)(she)備(bei)(bei)可(ke)參照執(zhi)行(xing)(xing)。國 外進口的(de)(de)(de)(de)干(gan)(gan)式(shi)(shi)變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)，一(yi)般按本(ben)(ben)規(gui)(gui)(gui)程(cheng)(cheng)(cheng)執(zhi)行(xing)(xing)，必(bi)要(yao)(yao)時可(ke)參照制造廠的(de)(de)(de)(de)有(you)關規(gui)(gui)(gui)定。 2 引用(yong)標準(zhun)(zhun) ～ 電(dian)力(li)(li)變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi) GB6450 干(gan)(gan)式(shi)(shi)電(dian)力(li)(li)變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi) GB6451 油(you)(you)浸式(shi)(shi)電(dian)力(li)(li)變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)技(ji)術(shu)(shu)參數(shu)和(he)要(yao)(yao)求 GB7252 變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)油(you)(you)中溶(rong)解氣(qi)體分析(xi)和(he)判斷(duan)導則 GB/T15164～1994 油(you)(you)浸式(shi)(shi)電(dian)力(li)(li)變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)負載(zai)導則 GBJ148 電(dian)氣(qi)裝(zhuang)置(zhi)(zhi)(zhi)安裝(zhuang)工程(cheng)(cheng)(cheng)電(dian)力(li)(li)變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)、油(you)(you)浸電(dian)抗器(qi)(qi)、互感(gan)器(qi)(qi)施(shi)工及驗(yan)(yan)(yan)收規(gui)(gui)(gui)范 DL400 繼電(dian)保(bao)(bao)護(hu)和(he)安全(quan)自(zi)動裝(zhuang)置(zhi)(zhi)(zhi)技(ji)術(shu)(shu)規(gui)(gui)(gui)程(cheng)(cheng)(cheng) SDJ7 電(dian)力(li)(li)設(she)(she)(she)備(bei)(bei)過電(dian)壓(ya)(ya)保(bao)(bao)護(hu)設(she)(she)(she)計技(ji)術(shu)(shu)規(gui)(gui)(gui)程(cheng)(cheng)(cheng) SDJ8 電(dian)力(li)(li)設(she)(she)(she)備(bei)(bei)接(jie)(jie)(jie)地設(she)(she)(she)計技(ji)術(shu)(shu)規(gui)(gui)(gui)程(cheng)(cheng)(cheng) SDJ9 電(dian)氣(qi)測量(liang)儀表裝(zhuang)置(zhi)(zhi)(zhi)設(she)(she)(she)計技(ji)術(shu)(shu)規(gui)(gui)(gui)程(cheng)(cheng)(cheng) SDJ2 變(bian)(bian)(bian)(bian)(bian)電(dian)所設(she)(she)(she)計技(ji)術(shu)(shu)規(gui)(gui)(gui)程(cheng)(cheng)(cheng) DL/T573―95 干(gan)(gan)式(shi)(shi)變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)器(qi)(qi)檢修導則 DL/T574―95 有(you)載(zai)分接(jie)(jie)(jie)開關運(yun)(yun)行(xing)(xing)維修導則 3 基本(ben)(ben)要(yao)(yao)求保(bao)(bao)護(hu)、測量(liang)、冷卻(que)裝(zhuang)置(zhi)(zhi)(zhi)  變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)應按有(you)關標準(zhun)(zhun)的(de)(de)(de)(de)規(gui)(gui)(gui)定裝(zhuang)設(she)(she)(she)保(bao)(bao)護(hu)和(he)測量(liang)裝(zhuang)置(zhi)(zhi)(zhi)。油(you)(you)浸式(shi)(shi)變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)本(ben)(ben)體的(de)(de)(de)(de)安全(quan)保(bao)(bao)護(hu)裝(zhuang)置(zhi)(zhi)(zhi)、冷卻(que)裝(zhuang)置(zhi)(zhi)(zhi)、油(you)(you)保(bao)(bao)護(hu)裝(zhuang)置(zhi)(zhi)(zhi)、溫度(du)測量(liang)裝(zhuang)置(zhi)(zhi)(zhi)和(he)油(you)(you)箱及附件等應符合 GB6451 的(de)(de)(de)(de)要(yao)(yao)求。干(gan)(gan)式(shi)(shi)變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)有(you)關裝(zhuang)置(zhi)(zhi)(zhi)應符合相應技(ji)術(shu)(shu)要(yao)(yao)求。  變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)用(yong)熔斷(duan)器(qi)(qi)保(bao)(bao)護(hu)時，熔斷(duan)器(qi)(qi)性(xing)能必(bi)須滿足系統(tong)短路容量(liang)、靈(ling)敏(min)度(du)和(he)選擇(ze)性(xing)的(de)(de)(de)(de)要(yao)(yao)求。分級絕緣變(bian)(bian)(bian)(bian)(bian) 壓(ya)(ya)器(qi)(qi)用(yong)熔斷(duan)器(qi)(qi)保(bao)(bao)護(hu)時，其中性(xing)點(dian)必(bi)須直(zhi)接(jie)(jie)(jie)接(jie)(jie)(jie)地。裝(zhuang)有(you)氣(qi)體繼電(dian)器(qi)(qi)的(de)(de)(de)(de)油(you)(you)浸式(shi)(shi)變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)，無升(sheng)高坡(po)度(du)者，安裝(zhuang)時應使頂蓋沿(yan)氣(qi)體繼電(dian)器(qi)(qi)方向有(you) 1%～% 的(de)(de)(de)(de)升(sheng)高坡(po)度(du)。

 

干(gan)式(shi)變(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)冷(leng)(leng)卻(que)(que)(que)(que)(que)裝(zhuang)(zhuang)(zhuang)(zhuang)置應(ying)符合以(yi)下要求：a.按(an)制(zhi)造廠(chang)(chang)的(de)(de)(de)(de)(de)規定(ding)安裝(zhuang)(zhuang)(zhuang)(zhuang)全部(bu)冷(leng)(leng)卻(que)(que)(que)(que)(que)裝(zhuang)(zhuang)(zhuang)(zhuang)置；b.強(qiang)油(you)循(xun)(xun)環(huan)(huan)(huan)(huan)的(de)(de)(de)(de)(de)冷(leng)(leng)卻(que)(que)(que)(que)(que)系統必須有(you)兩個獨(du)立的(de)(de)(de)(de)(de)工作電(dian)(dian)(dian)(dian)源(yuan)并能(neng)自動切換。當工作電(dian)(dian)(dian)(dian)源(yuan)發(fa)生故障時(shi)(shi)，應(ying)自動投入 備用電(dian)(dian)(dian)(dian)源(yuan)并發(fa)出音(yin)響及(ji)(ji)燈(deng)光(guang)信(xin)號(hao)(hao)；c.強(qiang)油(you)循(xun)(xun)環(huan)(huan)(huan)(huan)變(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)，當切除故障冷(leng)(leng)卻(que)(que)(que)(que)(que)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)時(shi)(shi)應(ying)發(fa)出音(yin)響及(ji)(ji)燈(deng)光(guang)信(xin)號(hao)(hao)，并自動(水(shui)冷(leng)(leng)的(de)(de)(de)(de)(de)可(ke)手動)投入備用冷(leng)(leng)卻(que)(que)(que)(que)(que)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)；d.風扇、水(shui)泵及(ji)(ji)油(you)泵的(de)(de)(de)(de)(de)附屬電(dian)(dian)(dian)(dian)動機應(ying)有(you)過負荷、短路及(ji)(ji)斷相保(bao)護；應(ying)有(you)監視(shi)油(you)泵電(dian)(dian)(dian)(dian)機旋(xuan)轉方向(xiang)的(de)(de)(de)(de)(de)裝(zhuang)(zhuang)(zhuang)(zhuang)置；e.水(shui)冷(leng)(leng)卻(que)(que)(que)(que)(que)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)油(you)泵應(ying)裝(zhuang)(zhuang)(zhuang)(zhuang)在(zai)冷(leng)(leng)卻(que)(que)(que)(que)(que)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)進油(you)側，并保(bao)證在(zai)任何情(qing)況下冷(leng)(leng)卻(que)(que)(que)(que)(que)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)中的(de)(de)(de)(de)(de)油(you)壓(ya)(ya)(ya)(ya)大于水(shui)壓(ya)(ya)(ya)(ya)約 (制(zhi) 造廠(chang)(chang)另(ling)有(you)規定(ding)者(zhe)除外)。冷(leng)(leng)卻(que)(que)(que)(que)(que)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)出水(shui)側應(ying)有(you)放水(shui)旋(xuan)塞；f.強(qiang)油(you)循(xun)(xun)環(huan)(huan)(huan)(huan)水(shui)冷(leng)(leng)卻(que)(que)(que)(que)(que)的(de)(de)(de)(de)(de)變(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)，各冷(leng)(leng)卻(que)(que)(que)(que)(que)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)潛油(you)泵出口應(ying)裝(zhuang)(zhuang)(zhuang)(zhuang)逆(ni)止閥；g.強(qiang)油(you)循(xun)(xun)環(huan)(huan)(huan)(huan)冷(leng)(leng)卻(que)(que)(que)(que)(que)的(de)(de)(de)(de)(de)變(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)，應(ying)能(neng)按(an)溫(wen)(wen)(wen)度(du)(du)和(he)(或)負載(zai)控制(zhi)冷(leng)(leng)卻(que)(que)(que)(que)(que)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)投切。干(gan)式(shi)變(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)應(ying)按(an)下列(lie)規定(ding)裝(zhuang)(zhuang)(zhuang)(zhuang)設(she)溫(wen)(wen)(wen)度(du)(du)測量(liang)裝(zhuang)(zhuang)(zhuang)(zhuang)置：DL/T 572―95 a.應(ying)有(you)測量(liang)頂(ding)層(ceng)(ceng)油(you)溫(wen)(wen)(wen)的(de)(de)(de)(de)(de)溫(wen)(wen)(wen)度(du)(du)計(ji)(柱上(shang)變(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)可(ke)不(bu)裝(zhuang)(zhuang)(zhuang)(zhuang)) 無人值(zhi)班(ban)變(bian)電(dian)(dian)(dian)(dian)站內的(de)(de)(de)(de)(de)變(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)應(ying)裝(zhuang)(zhuang)(zhuang)(zhuang)設(she)指示頂(ding)層(ceng)(ceng)油(you)溫(wen)(wen)(wen)最高，值(zhi)的(de)(de)(de)(de)(de)溫(wen)(wen)(wen)度(du)(du)計(ji)；及(ji)(ji)以(yi)上(shang)的(de)(de)(de)(de)(de)油(you)浸式(shi)變(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)、800kVA 及(ji)(ji)以(yi)上(shang)的(de)(de)(de)(de)(de)油(you)浸式(shi)和(he) 630kVA 及(ji)(ji)以(yi)上(shang)的(de)(de)(de)(de)(de)干(gan)式(shi)廠(chang)(chang)用變(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)，應(ying) 將信(xin)號(hao)(hao)溫(wen)(wen)(wen)度(du)(du)計(ji)接遠方信(xin)號(hao)(hao)；及(ji)(ji)以(yi)上(shang)的(de)(de)(de)(de)(de)變(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)應(ying)裝(zhuang)(zhuang)(zhuang)(zhuang)有(you)遠方測溫(wen)(wen)(wen)裝(zhuang)(zhuang)(zhuang)(zhuang)置；d.強(qiang)油(you)循(xun)(xun)環(huan)(huan)(huan)(huan)水(shui)冷(leng)(leng)卻(que)(que)(que)(que)(que)的(de)(de)(de)(de)(de)變(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)應(ying)在(zai)冷(leng)(leng)卻(que)(que)(que)(que)(que)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)進出口分(fen)別裝(zhuang)(zhuang)(zhuang)(zhuang)設(she)測溫(wen)(wen)(wen)裝(zhuang)(zhuang)(zhuang)(zhuang)置；e.測溫(wen)(wen)(wen)時(shi)(shi)，溫(wen)(wen)(wen)度(du)(du)計(ji)管座內應(ying)充有(you)變(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)油(you)；f.干(gan)式(shi)變(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)應(ying)按(an)制(zhi)造廠(chang)(chang)的(de)(de)(de)(de)(de)規定(ding)，裝(zhuang)(zhuang)(zhuang)(zhuang)設(she)溫(wen)(wen)(wen)度(du)(du)測量(liang)裝(zhuang)(zhuang)(zhuang)(zhuang)置。無人值(zhi)班(ban)變(bian)電(dian)(dian)(dian)(dian)站內 20000kVA 及(ji)(ji)以(yi)上(shang)的(de)(de)(de)(de)(de)變(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)，應(ying)裝(zhuang)(zhuang)(zhuang)(zhuang)設(she)遠方監視(shi)負載(zai)電(dian)(dian)(dian)(dian)流和(he)頂(ding)層(ceng)(ceng)油(you)溫(wen)(wen)(wen)的(de)(de)(de)(de)(de)裝(zhuang)(zhuang)(zhuang)(zhuang)置。無人值(zhi)班(ban)的(de)(de)(de)(de)(de)變(bian)電(dian)(dian)(dian)(dian)站內安裝(zhuang)(zhuang)(zhuang)(zhuang)的(de)(de)(de)(de)(de)強(qiang)油(you)循(xun)(xun)環(huan)(huan)(huan)(huan)冷(leng)(leng)卻(que)(que)(que)(que)(que)的(de)(de)(de)(de)(de)變(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)，應(ying)有(you)保(bao)證在(zai)冷(leng)(leng)卻(que)(que)(que)(que)(que)系統失去(qu)電(dian)(dian)(dian)(dian)源(yuan)時(shi)(shi)，變(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)溫(wen)(wen)(wen)度(du)(du)不(bu)超 過規定(ding)值(zhi)的(de)(de)(de)(de)(de)可(ke)靠(kao)措施(shi)，并列(lie)入現場規程。有(you)關變(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)運行的(de)(de)(de)(de)(de)其它(ta)要求  大中型變(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)應(ying)有(you)永久或臨時(shi)(shi)性起(qi)吊鐘罩設(she)施(shi)及(ji)(ji)所(suo)需的(de)(de)(de)(de)(de)工作場地(di)。

 

干(gan)式(shi)(shi)(shi)變(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)釋壓(ya)(ya)(ya)(ya)(ya)裝(zhuang)(zhuang)置(zhi)(zhi)的(de)(de)安(an)裝(zhuang)(zhuang)應(ying)(ying)(ying)(ying)(ying)保(bao)證事故(gu)噴(pen)油暢通(tong)(tong)，并(bing)(bing)且(qie)不(bu)致噴(pen)入電(dian)(dian)纜溝(gou)、母線(xian)(xian)(xian)及(ji)(ji)其它設(she)備上(shang)，必要(yao)(yao)時應(ying)(ying)(ying)(ying)(ying)予遮擋。變(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)應(ying)(ying)(ying)(ying)(ying)有(you)銘牌(pai)，并(bing)(bing)標明(ming)運行(xing)編號(hao)和相位標志。安(an)裝(zhuang)(zhuang)在變(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)室(shi)內或臺上(shang)、柱上(shang)的(de)(de)干(gan)式(shi)(shi)(shi)變(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)亦(yi)應(ying)(ying)(ying)(ying)(ying)編號(hao)并(bing)(bing)懸掛警告牌(pai)。變(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)在運行(xing)情況下，應(ying)(ying)(ying)(ying)(ying)能(neng)安(an)全地查(cha)看儲(chu)油柜和套管油位、頂層(ceng)油溫、氣體繼(ji)電(dian)(dian)器(qi)(qi)(qi)(qi)，以及(ji)(ji)能(neng)安(an)全取 氣樣等(deng)，必要(yao)(yao)時應(ying)(ying)(ying)(ying)(ying)裝(zhuang)(zhuang)設(she)固(gu)(gu)定(ding)梯子。  室(shi)(洞)內安(an)裝(zhuang)(zhuang)的(de)(de)變(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)應(ying)(ying)(ying)(ying)(ying)有(you)足夠的(de)(de)通(tong)(tong)風(feng)，避免變(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)溫度過高。裝(zhuang)(zhuang)有(you)機械通(tong)(tong)風(feng)裝(zhuang)(zhuang)置(zhi)(zhi)的(de)(de)變(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)室(shi)，在機械通(tong)(tong)風(feng)停止時，應(ying)(ying)(ying)(ying)(ying)能(neng)發出(chu)(chu)遠方信(xin)號(hao)。變(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)的(de)(de)通(tong)(tong)風(feng)系統一般不(bu)應(ying)(ying)(ying)(ying)(ying)與(yu)(yu)其 他通(tong)(tong)風(feng)系統連(lian)(lian)通(tong)(tong)。干(gan)式(shi)(shi)(shi)變(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)室(shi)的(de)(de)門應(ying)(ying)(ying)(ying)(ying)采用阻燃或不(bu)燃材料，并(bing)(bing)應(ying)(ying)(ying)(ying)(ying)上(shang)鎖(suo)。門上(shang)應(ying)(ying)(ying)(ying)(ying)標明(ming)變(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)的(de)(de)名稱和運行(xing)編號(hao)，門外(wai)應(ying)(ying)(ying)(ying)(ying)掛“止 步，高壓(ya)(ya)(ya)(ya)(ya)危險”標志牌(pai)。安(an)裝(zhuang)(zhuang)油浸(jin)式(shi)(shi)(shi)電(dian)(dian)力(li)變(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)的(de)(de)場所應(ying)(ying)(ying)(ying)(ying)按有(you)關設(she)計規程規定(ding)設(she)置(zhi)(zhi)消防(fang)設(she)施(shi)(shi)和事故(gu)儲(chu)油設(she)施(shi)(shi)，并(bing)(bing)保(bao)持(chi)(chi)完好狀 態。安(an)裝(zhuang)(zhuang)在震級烈度為七級及(ji)(ji)以上(shang)地區(qu)的(de)(de)變(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)，應(ying)(ying)(ying)(ying)(ying)考慮下列防(fang)震措施(shi)(shi)：a.將變(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)底盤(pan)固(gu)(gu)定(ding)于軌道(dao)上(shang)；b.變(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)套管與(yu)(yu)軟導(dao)線(xian)(xian)(xian)連(lian)(lian)接(jie)(jie)(jie)時，應(ying)(ying)(ying)(ying)(ying)適當放松(song)；與(yu)(yu)硬導(dao)線(xian)(xian)(xian)連(lian)(lian)接(jie)(jie)(jie)時應(ying)(ying)(ying)(ying)(ying)將過渡軟連(lian)(lian)接(jie)(jie)(jie)適當加長；c.冷(leng)卻(que)器(qi)(qi)(qi)(qi)與(yu)(yu)變(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)分開(kai)布置(zhi)(zhi)時，變(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)應(ying)(ying)(ying)(ying)(ying)經(jing)閥門、柔性(xing)接(jie)(jie)(jie)頭、連(lian)(lian)接(jie)(jie)(jie)管道(dao)與(yu)(yu)冷(leng)卻(que)器(qi)(qi)(qi)(qi)相連(lian)(lian)接(jie)(jie)(jie)；d.變(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)應(ying)(ying)(ying)(ying)(ying)裝(zhuang)(zhuang)用防(fang)震型氣體繼(ji)電(dian)(dian)器(qi)(qi)(qi)(qi)；e.柱上(shang)變(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)的(de)(de)底盤(pan)應(ying)(ying)(ying)(ying)(ying)與(yu)(yu)支架固(gu)(gu)定(ding)上(shang)部(bu)應(ying)(ying)(ying)(ying)(ying)與(yu)(yu)柱綁牢。當變(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)所在系統的(de)(de)實際短(duan)路(lu)(lu)表觀容(rong)量大(da)于中表 2 規定(ding)值時，應(ying)(ying)(ying)(ying)(ying)在訂貨(huo)時向制造廠提出(chu)(chu) 要(yao)(yao)求；對運行(xing)中變(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)應(ying)(ying)(ying)(ying)(ying)采取限制短(duan)路(lu)(lu)電(dian)(dian)流的(de)(de)措施(shi)(shi)。變(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)保(bao)護動作的(de)(de)時間(jian)應(ying)(ying)(ying)(ying)(ying)小于承受短(duan)路(lu)(lu)耐熱(re)能(neng)力(li)的(de)(de)持(chi)(chi) 續時間(jian)。如在干(gan)式(shi)(shi)(shi)變(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)上(shang)安(an)裝(zhuang)(zhuang)反映絕緣(yuan)情況的(de)(de)在線(xian)(xian)(xian)監(jian)測裝(zhuang)(zhuang)置(zhi)(zhi)，其電(dian)(dian)氣信(xin)號(hao)應(ying)(ying)(ying)(ying)(ying)經(jing)傳感器(qi)(qi)(qi)(qi)采集，并(bing)(bing)保(bao)持(chi)(chi)可靠接(jie)(jie)(jie)地。 采集油中溶解氣樣的(de)(de)裝(zhuang)(zhuang)置(zhi)(zhi)，應(ying)(ying)(ying)(ying)(ying)具(ju)有(you)良好的(de)(de)密封性(xing)能(neng)。