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干式變壓器輕氣體動作處理的探討

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文章來源:北京創聯匯通電氣 ????? 發布時間: 2021-04-19 03:05:01
導讀:干式變壓器運行中,輕瓦斯保護信號激活后,應盡快查明原因,并做好記錄。干式變壓器應進行外部檢查,并采取氣體分析,然后根據檢查結果采取相應的處理措施。檢查電流和電壓表

干(gan)(gan)式(shi)(shi)(shi)變(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)運(yun)(yun)行(xing)中(zhong)(zhong),輕(qing)瓦斯保護信(xin)號(hao)(hao)激(ji)活(huo)后,應(ying)(ying)盡快查(cha)(cha)明(ming)原(yuan)因,并做好記(ji)錄。干(gan)(gan)式(shi)(shi)(shi)變(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)應(ying)(ying)進行(xing)外(wai)(wai)部(bu)(bu)檢(jian)(jian)(jian)(jian)(jian)(jian)(jian)查(cha)(cha),并采取氣(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)分(fen)析(xi),然后根(gen)據檢(jian)(jian)(jian)(jian)(jian)(jian)(jian)查(cha)(cha)結果(guo)采取相應(ying)(ying)的(de)(de)(de)(de)處(chu)(chu)理措施。檢(jian)(jian)(jian)(jian)(jian)(jian)(jian)查(cha)(cha)電(dian)(dian)流和(he)電(dian)(dian)壓(ya)(ya)表(biao)的(de)(de)(de)(de)指示、DC系(xi)(xi)統(tong)(tong)的(de)(de)(de)(de)絕(jue)緣以(yi)及其他保護動(dong)作(zuo)(zuo)信(xin)號(hao)(hao)的(de)(de)(de)(de)存在(zai)。檢(jian)(jian)(jian)(jian)(jian)(jian)(jian)查(cha)(cha)干(gan)(gan)式(shi)(shi)(shi)變(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)油(you)(you)(you)色(se)、油(you)(you)(you)位(wei)是(shi)(shi)(shi)(shi)(shi)否(fou)正常(chang)(chang),上部(bu)(bu)油(you)(you)(you)溫是(shi)(shi)(shi)(shi)(shi)否(fou)上升明(ming)顯。檢(jian)(jian)(jian)(jian)(jian)(jian)(jian)查(cha)(cha)干(gan)(gan)式(shi)(shi)(shi)變(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)聲(sheng)音是(shi)(shi)(shi)(shi)(shi)否(fou)異常(chang)(chang)。檢(jian)(jian)(jian)(jian)(jian)(jian)(jian)查(cha)(cha)干(gan)(gan)式(shi)(shi)(shi)變(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)儲油(you)(you)(you)柜和(he)防爆(bao)管有(you)(you)(you)(you)(you)無(wu)噴油(you)(you)(you)和(he)漏油(you)(you)(you)現(xian)象,填(tian)料(liao)和(he)塞(sai)墊有(you)(you)(you)(you)(you)無(wu)變(bian)(bian)(bian)(bian)形。檢(jian)(jian)(jian)(jian)(jian)(jian)(jian)查(cha)(cha)氣(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)繼(ji)(ji)(ji)電(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)中(zhong)(zhong)是(shi)(shi)(shi)(shi)(shi)否(fou)有(you)(you)(you)(you)(you)氣(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti),如果(guo)有(you)(you)(you)(you)(you),檢(jian)(jian)(jian)(jian)(jian)(jian)(jian)查(cha)(cha)并分(fen)析(xi)應(ying)(ying)采取的(de)(de)(de)(de)氣(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)。如果(guo)檢(jian)(jian)(jian)(jian)(jian)(jian)(jian)查(cha)(cha)其他一切(qie)正常(chang)(chang),氣(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)繼(ji)(ji)(ji)電(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)充(chong)滿(man)干(gan)(gan)式(shi)(shi)(shi)變(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)油(you)(you)(you),但沒(mei)有(you)(you)(you)(you)(you)氣(qi)(qi)(qi)(qi)(qi)(qi)泡(pao)上升,這是(shi)(shi)(shi)(shi)(shi)誤(wu)操作(zuo)(zuo)。如果(guo)上述外(wai)(wai)部(bu)(bu)檢(jian)(jian)(jian)(jian)(jian)(jian)(jian)查(cha)(cha)無(wu)明(ming)顯異常(chang)(chang),應(ying)(ying)立即取氣(qi)(qi)(qi)(qi)(qi)(qi)分(fen)析(xi),停(ting)電(dian)(dian)后再取氣(qi)(qi)(qi)(qi)(qi)(qi)。檢(jian)(jian)(jian)(jian)(jian)(jian)(jian)查(cha)(cha)中(zhong)(zhong)如有(you)(you)(you)(you)(you)嚴(yan)重(zhong)異常(chang)(chang),應(ying)(ying)報告調度,備(bei)(bei)(bei)用(yong)電(dian)(dian)源(yuan)或備(bei)(bei)(bei)用(yong)干(gan)(gan)式(shi)(shi)(shi)變(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)投入(ru)運(yun)(yun)行(xing),故(gu)(gu)障(zhang)干(gan)(gan)式(shi)(shi)(shi)變(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)退(tui)出(chu)運(yun)(yun)行(xing)。未(wei)經檢(jian)(jian)(jian)(jian)(jian)(jian)(jian)驗合格的(de)(de)(de)(de)干(gan)(gan)式(shi)(shi)(shi)變(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)不(bu)(bu)(bu)得(de)投入(ru)運(yun)(yun)行(xing)。取氣(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)分(fen)析(xi)判斷(duan)氣(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)沉淀(dian)或進入(ru)干(gan)(gan)式(shi)(shi)(shi)變(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)空氣(qi)(qi)(qi)(qi)(qi)(qi)積聚在(zai)氣(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)繼(ji)(ji)(ji)電(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)中(zhong)(zhong),直(zhi)到輕(qing)氣(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)繼(ji)(ji)(ji)電(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)動(dong)作(zuo)(zuo)發(fa)出(chu)信(xin)號(hao)(hao)。取氣(qi)(qi)(qi)(qi)(qi)(qi)時,觀察并記(ji)錄氣(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)繼(ji)(ji)(ji)電(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)中(zhong)(zhong)氣(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)的(de)(de)(de)(de)體(ti)(ti)(ti)(ti)(ti)積,打開(kai)氣(qi)(qi)(qi)(qi)(qi)(qi)閥取氣(qi)(qi)(qi)(qi)(qi)(qi),然后識別氣(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)的(de)(de)(de)(de)顏(yan)色(se)和(he)易(yi)燃(ran)性,應(ying)(ying)迅速進行(xing),以(yi)防止有(you)(you)(you)(you)(you)色(se)物質在(zai)一定時間后沉淀(dian)和(he)消(xiao)失(shi)。氣(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)分(fen)析(xi)判斷(duan)為:氣(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)無(wu)色(se)、無(wu)味、不(bu)(bu)(bu)可(ke)(ke)燃(ran),屬(shu)于(yu)(yu)(yu)進入(ru)干(gan)(gan)式(shi)(shi)(shi)變(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)空氣(qi)(qi)(qi)(qi)(qi)(qi)。可(ke)(ke)能(neng)(neng)(neng)是(shi)(shi)(shi)(shi)(shi)干(gan)(gan)式(shi)(shi)(shi)變(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)新安裝、檢(jian)(jian)(jian)(jian)(jian)(jian)(jian)修(xiu)或加油(you)(you)(you)后空氣(qi)(qi)(qi)(qi)(qi)(qi)進入(ru),工作(zuo)(zuo)結束后沒(mei)有(you)(you)(you)(you)(you)完全排(pai)出(chu)。也可(ke)(ke)能(neng)(neng)(neng)是(shi)(shi)(shi)(shi)(shi)運(yun)(yun)行(xing)中(zhong)(zhong)的(de)(de)(de)(de)冷卻、潛油(you)(you)(you)電(dian)(dian)泵等。沒(mei)有(you)(you)(you)(you)(you)緊密(mi)密(mi)封并進入(ru)空氣(qi)(qi)(qi)(qi)(qi)(qi)中(zhong)(zhong)。所(suo)(suo)取的(de)(de)(de)(de)氣(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)是(shi)(shi)(shi)(shi)(shi)有(you)(you)(you)(you)(you)色(se)的(de)(de)(de)(de),不(bu)(bu)(bu)可(ke)(ke)燃(ran),所(suo)(suo)以(yi)不(bu)(bu)(bu)能(neng)(neng)(neng)確定為空氣(qi)(qi)(qi)(qi)(qi)(qi)。應(ying)(ying)采集油(you)(you)(you)樣并送專業人員(yuan)進行(xing)測試(shi)。如果(guo)發(fa)現(xian)一氧化碳(tan)含量增加,它(ta)可(ke)(ke)能(neng)(neng)(neng)是(shi)(shi)(shi)(shi)(shi)由(you)于(yu)(yu)(yu)固體(ti)(ti)(ti)(ti)(ti)(必要(yao)的(de)(de)(de)(de))絕(jue)緣過熱損壞而分(fen)解的(de)(de)(de)(de)氣(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)。所(suo)(suo)取氣(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)有(you)(you)(you)(you)(you)顏(yan)色(se),有(you)(you)(you)(you)(you)氣(qi)(qi)(qi)(qi)(qi)(qi)味,可(ke)(ke)燃(ran),屬(shu)于(yu)(yu)(yu)輕(qing)微內部(bu)(bu)故(gu)(gu)障(zhang),應(ying)(ying)停(ting)電(dian)(dian)檢(jian)(jian)(jian)(jian)(jian)(jian)(jian)修(xiu)。檢(jian)(jian)(jian)(jian)(jian)(jian)(jian)查(cha)(cha)氣(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)是(shi)(shi)(shi)(shi)(shi)否(fou)易(yi)燃(ran)時,請遠離干(gan)(gan)式(shi)(shi)(shi)變(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)。根(gen)據檢(jian)(jian)(jian)(jian)(jian)(jian)(jian)查(cha)(cha)結果(guo),干(gan)(gan)式(shi)(shi)(shi)變(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)外(wai)(wai)部(bu)(bu)檢(jian)(jian)(jian)(jian)(jian)(jian)(jian)查(cha)(cha)未(wei)發(fa)現(xian)異常(chang)(chang)或故(gu)(gu)障(zhang)。氣(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)繼(ji)(ji)(ji)電(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)充(chong)滿(man)油(you)(you)(you)但沒(mei)有(you)(you)(you)(you)(you)氣(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti),可(ke)(ke)能(neng)(neng)(neng)是(shi)(shi)(shi)(shi)(shi)誤(wu)操作(zuo)(zuo)。此時,檢(jian)(jian)(jian)(jian)(jian)(jian)(jian)查(cha)(cha)氣(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)繼(ji)(ji)(ji)電(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)內部(bu)(bu)和(he)接(jie)觸(chu)位(wei)置(zhi)(zhi)、DC系(xi)(xi)統(tong)(tong)的(de)(de)(de)(de)絕(jue)緣狀況以(yi)及氣(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)信(xin)號(hao)(hao)掉落的(de)(de)(de)(de)卡是(shi)(shi)(shi)(shi)(shi)否(fou)可(ke)(ke)以(yi)復位(wei)。如果(guo)氣(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)繼(ji)(ji)(ji)電(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)觸(chu)點處(chu)(chu)于(yu)(yu)(yu)斷(duan)開(kai)位(wei)置(zhi)(zhi),氣(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)信(xin)號(hao)(hao)掉卡無(wu)法(fa)復位(wei),這是(shi)(shi)(shi)(shi)(shi)DC系(xi)(xi)統(tong)(tong)絕(jue)緣不(bu)(bu)(bu)良,可(ke)(ke)能(neng)(neng)(neng)屬(shu)于(yu)(yu)(yu)DC多(duo)點接(jie)地(di)引(yin)起的(de)(de)(de)(de)誤(wu)操作(zuo)(zuo)。當氣(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)繼(ji)(ji)(ji)電(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)觸(chu)點處(chu)(chu)于(yu)(yu)(yu)斷(duan)開(kai)位(wei)置(zhi)(zhi)時,氣(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)信(xin)號(hao)(hao)無(wu)法(fa)復位(wei),DC系(xi)(xi)統(tong)(tong)絕(jue)緣正常(chang)(chang),這可(ke)(ke)能(neng)(neng)(neng)是(shi)(shi)(shi)(shi)(shi)由(you)于(yu)(yu)(yu)二(er)次電(dian)(dian)路短路造成的(de)(de)(de)(de)。短路點應(ying)(ying)找(zhao)出(chu)并消(xiao)除;當氣(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)繼(ji)(ji)(ji)電(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)觸(chu)點處(chu)(chu)于(yu)(yu)(yu)打開(kai)位(wei)置(zhi)(zhi)時,氣(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)信(xin)號(hao)(hao)下降時可(ke)(ke)以(yi)復位(wei)。檢(jian)(jian)(jian)(jian)(jian)(jian)(jian)查(cha)(cha)DC系(xi)(xi)統(tong)(tong)的(de)(de)(de)(de)絕(jue)緣是(shi)(shi)(shi)(shi)(shi)否(fou)良好,這可(ke)(ke)能(neng)(neng)(neng)是(shi)(shi)(shi)(shi)(shi)由(you)于(yu)(yu)(yu)振動(dong)過大導致輕(qing)氣(qi)(qi)(qi)(qi)(qi)(qi)誤(wu)操作(zuo)(zuo)造成的(de)(de)(de)(de)。找(zhao)出(chu)故(gu)(gu)障(zhang)點的(de)(de)(de)(de)原(yuan)因并排(pai)除。如果(guo)檢(jian)(jian)(jian)(jian)(jian)(jian)(jian)查(cha)(cha)氣(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)繼(ji)(ji)(ji)電(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)處(chu)(chu)于(yu)(yu)(yu)閉合位(wei)置(zhi)(zhi),氣(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)信(xin)號(hao)(hao)的(de)(de)(de)(de)卡無(wu)法(fa)復位(wei),DC系(xi)(xi)統(tong)(tong)絕(jue)緣良好,可(ke)(ke)能(neng)(neng)(neng)是(shi)(shi)(shi)(shi)(shi)氣(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)繼(ji)(ji)(ji)電(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)本身(shen)的(de)(de)(de)(de)問題(ti)(如浮(fu)子的(de)(de)(de)(de)進油(you)(you)(you)口等)。).在(zai)這種(zhong)情況下,應(ying)(ying)該切(qie)斷(duan)電(dian)(dian)源(yuan)。檢(jian)(jian)(jian)(jian)(jian)(jian)(jian)查(cha)(cha)干(gan)(gan)式(shi)(shi)(shi)變(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi),發(fa)現(xian)干(gan)(gan)式(shi)(shi)(shi)變(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)儲油(you)(you)(you)柜內無(wu)油(you)(you)(you),油(you)(you)(you)位(wei)低(di)于(yu)(yu)(yu)氣(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)繼(ji)(ji)(ji)電(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi),其他無(wu)異常(chang)(chang)。輕(qing)氣(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)報告信(xin)號(hao)(hao),由(you)于(yu)(yu)(yu)油(you)(you)(you)位(wei)低(di),可(ke)(ke)能(neng)(neng)(neng)會(hui)導致氣(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)動(dong)作(zuo)(zuo)。此時,備(bei)(bei)(bei)用(yong)干(gan)(gan)式(shi)(shi)(shi)變(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)或備(bei)(bei)(bei)用(yong)電(dian)(dian)源(yuan)應(ying)(ying)投入(ru)運(yun)(yun)行(xing),有(you)(you)(you)(you)(you)故(gu)(gu)障(zhang)的(de)(de)(de)(de)干(gan)(gan)式(shi)(shi)(shi)變(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)應(ying)(ying)退(tui)出(chu)運(yun)(yun)行(xing),并對漏油(you)(you)(you)進行(xing)處(chu)(chu)理,然后加油(you)(you)(you)至所(suo)(suo)需(xu)油(you)(you)(you)位(wei)。未(wei)發(fa)現(xian)明(ming)顯異常(chang)(chang)或故(gu)(gu)障(zhang),氣(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)繼(ji)(ji)(ji)電(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)中(zhong)(zhong)發(fa)現(xian)氣(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)。 #p#分(fen)頁標題(ti)#e#

取(qu)氣(qi)檢(jian)驗分析。如果被檢(jian)查的(de)氣(qi)體(ti)(ti)是(shi)(shi)無(wu)(wu)色、無(wu)(wu)味、不(bu)(bu)可(ke)(ke)燃(ran)的(de),則(ze)可(ke)(ke)能是(shi)(shi)進(jin)(jin)入空氣(qi)并(bing)釋放(fang)氣(qi)體(ti)(ti)。監(jian)控(kong)信號(hao)(hao)報(bao)告(gao)的(de)時(shi)間(jian)(jian)間(jian)(jian)隔(ge)。如果信號(hao)(hao)動(dong)作的(de)時(shi)間(jian)(jian)間(jian)(jian)隔(ge)逐漸變(bian)短,說明干(gan)(gan)(gan)式(shi)(shi)變(bian)壓(ya)器有故(gu)障(zhang),可(ke)(ke)能跳(tiao)閘。此時(shi),應詳細(xi)記錄每次(ci)信號(hao)(hao)動(dong)作的(de)時(shi)間(jian)(jian),并(bing)立即(ji)向(xiang)相關調(diao)度和(he)(he)上級領導(dao)匯報(bao)。如果空氣(qi)進(jin)(jin)入氣(qi)體(ti)(ti)繼電器,應找到進(jin)(jin)氣(qi)原(yuan)因和(he)(he)點。沒有備用(yong)干(gan)(gan)(gan)式(shi)(shi)變(bian)壓(ya)器,但可(ke)(ke)根據(ju)調(diao)度進(jin)(jin)行調(diao)度,如果檢(jian)查氣(qi)體(ti)(ti)顏色淺(qian),不(bu)(bu)可(ke)(ke)燃(ran),不(bu)(bu)能確定(ding)是(shi)(shi)空氣(qi),則(ze)向(xiang)調(diao)度員和(he)(he)上級主管匯報(bao),并(bing)密切監(jian)視干(gan)(gan)(gan)式(shi)(shi)變(bian)壓(ya)器。取(qu)油樣送(song)專業人(ren)員檢(jian)測。如有問題,立即(ji)切斷電源(yuan)維修。如果氣(qi)體(ti)(ti)是(shi)(shi)有色的(de)、有氣(qi)味的(de)和(he)(he)可(ke)(ke)燃(ran)的(de),這可(ke)(ke)能是(shi)(shi)干(gan)(gan)(gan)式(shi)(shi)變(bian)壓(ya)器的(de)輕微故(gu)障(zhang)。此時(shi),備用(yong)干(gan)(gan)(gan)式(shi)(shi)變(bian)壓(ya)器和(he)(he)備用(yong)電源(yuan)應投入運行,出現(xian)故(gu)障(zhang)的(de)干(gan)(gan)(gan)式(shi)(shi)變(bian)壓(ya)器應在停電后進(jin)(jin)行檢(jian)修。如果發現(xian)干(gan)(gan)(gan)式(shi)(shi)變(bian)壓(ya)器有異(yi)常和(he)(he)明顯(xian)的(de)故(gu)障(zhang),投入備用(yong)干(gan)(gan)(gan)式(shi)(shi)變(bian)壓(ya)器或(huo)備用(yong)電源(yuan),退出故(gu)障(zhang)干(gan)(gan)(gan)式(shi)(shi)變(bian)壓(ya)器,并(bing)帶氣(qi)進(jin)(jin)行檢(jian)查、分析和(he)(he)判(pan)斷。來源(yuan):中電站集(ji)控(kong)運行技術(shu)網

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