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山(shan)(shan)東(dong)非晶合金(jin)電(dian)(dian)力(li)變壓器(qi)廠(chang)家(jia)為使小(xiao)水(shui)(shui)電(dian)(dian)順利并入國(guo)(guo)家(jia)電(dian)(dian)網,徹底解(jie)決百姓用(yong)電(dian)(dian)難、用(yong)電(dian)(dian)貴(gui)的問題,山(shan)(shan)東(dong)永昌電(dian)(dian)力(li)設備有限公司堅持“把握(wo)原則,穩(wen)妥實(shi)(shi)施(shi),快速(su)推進(jin)(jin)”原則,主(zhu)動作(zuo)為。經(jing)過一年多(duo)努(nu)力(li),聊城非晶合金(jin)電(dian)(dian)力(li)變壓器(qi)廠(chang)家(jia)接管工(gong)作(zuo)取得(de)(de)實(shi)(shi)質進(jin)(jin)展,2012年12月18日,小(xiao)水(shui)(shui)電(dian)(dian)自供區正式并入國(guo)(guo)家(jia)電(dian)(dian)網,實(shi)(shi)行同(tong)網同(tong)價。消息傳(chuan)來(lai),人們奔走相告。任和平說:“做夢都沒想到(dao),現(xian)在(zai)比(bi)以前好(hao)多(duo)了,電(dian)(dian)價低了,加工(gong)費(fei)降了,生意好(hao)得(de)(de)忙不(bu)過來(lai)。過一段(duan)落(luo),買臺新電(dian)(dian)鋸(ju),找個幫手,擴(kuo)大規模。”
2013年2月,聊城開發區電業局向各鄉鎮企業發出“攜手渡難關,聯手戰冬峰”的倡議,近百家企業積極響應,同意在春節期間將閑置的干式變壓器用(yong)于高(gao)峰時(shi)段的(de)負荷轉移。該局農(nong)電(dian)(dian)工(gong)(gong)作部主任王國利介(jie)紹說(shuo),商(shang)水縣(xian)是典(dian)型的(de)農(nong)業大(da)縣(xian),工(gong)(gong)業用(yong)電(dian)(dian)少,居民(min)用(yong)電(dian)(dian)占絕大(da)比例(li)。而在春節期(qi)間(jian)(jian),將會有30萬(wan)農(nong)民(min)工(gong)(gong)返鄉,造(zao)成(cheng)用(yong)電(dian)(dian)負荷劇增。商(shang)水縣(xian)電(dian)(dian)業局面臨(lin)兩難(nan)的(de)窘境:不改(gai)造(zao),難(nan)以(yi)解決春節期(qi)間(jian)(jian)變壓(ya)(ya)器(qi)重載、過載的(de)問題;如果(guo)全部進行增容改(gai)造(zao),一是資金(jin)不允許,二是除(chu)了春節,一年(nian)中絕大(da)部分時(shi)間(jian)(jian)變壓(ya)(ya)器(qi)處(chu)于空載狀態。
山東永昌變壓器(qi)有(you)限公(gong)司面對(dui)非(fei)晶合金電力(li)變壓器容量不足,重載、過(guo)載問題,聊城開(kai)發區電業(ye)局(ju)以生產管理為基(ji)礎,采(cai)取(qu)主(zhu)變“推磨輪崗”的方(fang)法(fa),對(dui)負荷增長較快(kuai)的35千伏固城變電站1號主(zhu)變進行(xing)輪換,將(jiang)換下來(lai)的主(zhu)變安裝到35千伏防胡變電站。據該(gai)局(ju)生技部副(fu)主(zhu)任田征介紹(shao),在對(dui)主(zhu)變進行(xing)增容輪換過(guo)程中,通過(guo)合理利用現有的一些退(tui)運資源,節約(yue)資金10多萬元。
為(wei)有效利用現(xian)有配(pei)(pei)變(bian)資(zi)源,解決(jue)配(pei)(pei)變(bian)重(zhong)(zhong)載(zai)、過載(zai)問題,近3個月以來,該局(ju)對重(zhong)(zhong)載(zai)線路、變(bian)壓器進(jin)行負荷跟(gen)蹤測試,加大(da)配(pei)(pei)變(bian)三相不平衡調整,有針對性地(di)切(qie)改(gai)重(zhong)(zhong)載(zai)配(pei)(pei)變(bian)34臺(tai),改(gai)造(zao)、靈活轉(zhuan)移10千伏(fu)重(zhong)(zhong)載(zai)線路7條(tiao),清理通道內(nei)樹障(zhang)1萬多棵,有效地(di)防范(fan)了(le)配(pei)(pei)變(bian)過載(zai)燒壞,減(jian)少了(le)跳閘次數。
聊城供電(dian)(dian)(dian)(dian)公司對農村電(dian)(dian)(dian)(dian)網(wang)以及城鄉(xiang)接合(he)部電(dian)(dian)(dian)(dian)網(wang)中重負(fu)荷(he)(he)(he)變壓(ya)器(qi)、電(dian)(dian)(dian)(dian)纜接頭(tou)、分支(zhi)箱等設(she)備(bei)(bei)和(he)部位進行(xing)特巡和(he)測溫,根據往年春節(jie)(jie)負(fu)荷(he)(he)(he)特點提前調(diao)整低(di)壓(ya)運行(xing)方(fang)式,避免因過(guo)負(fu)荷(he)(he)(he)造(zao)成(cheng)大(da)面積(ji)停電(dian)(dian)(dian)(dian)。該公司還(huan)開展小(xiao)區配電(dian)(dian)(dian)(dian)設(she)備(bei)(bei)專項檢查和(he)負(fu)荷(he)(he)(he)摸排工作,查找(zhao)設(she)備(bei)(bei)安全隱患,防止出現(xian)(xian)過(guo)負(fu)荷(he)(he)(he)等現(xian)(xian)象,避免大(da)面積(ji)停電(dian)(dian)(dian)(dian)事(shi)故的發(fa)生。同時,在(zai)春節(jie)(jie)前檢查重要客戶的供電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)源(yuan)、應急(ji)自備(bei)(bei)電(dian)(dian)(dian)(dian)源(yuan)配置、非電(dian)(dian)(dian)(dian)保安措施、電(dian)(dian)(dian)(dian)氣設(she)備(bei)(bei)運行(xing)狀(zhuang)況(kuang)等
長長一(yi)排10千伏(fu)開關柜(ju)整齊地排列(lie)著,柜(ju)體(ti)外張貼著各個重(zhong)要客戶(hu)的標識牌,顯示(shi)出(chu)這(zhe)座(zuo)變電站(zhan)的重(zhong)要性。王(wang)國強托(tuo)舉著紅外測溫儀,一(yi)個柜(ju)體(ti)一(yi)個柜(ju)體(ti)地掃(sao)描(miao)過去。他經驗豐富,測溫時重(zhong)點掃(sao)描(miao)柜(ju)體(ti)夾縫的區域,“柜(ju)體(ti)保(bao)溫性較好,單純觀(guan)察(cha)柜(ju)體(ti)的溫度發現不了問題,如(ru)果柜(ju)體(ti)內部設備溫度異常,從柜(ju)體(ti)夾縫處觀(guan)察(cha)就(jiu)一(yi)目了然(ran)了。”沒(mei)出(chu)兩分鐘,他的額頭上就(jiu)滲出(chu)了豆大的汗珠。
非晶合(he)金電(dian)力變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)起吊(diao)時(shi),鋼索與垂直線的(de)(de)(de)(de)夾(jia)角不(bu)應超(chao)過30°,若(ruo)不(bu)能符合(he)該條件(jian)時(shi),得用(yong)(yong)(yong)橫梁來提升變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)。變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)運(yun)到(dao)用(yong)(yong)(yong)戶(hu)處(chu),用(yong)(yong)(yong)戶(hu)應仔細(xi)檢(jian)查(cha)包裝(zhuang)情(qing)(qing)況(kuang),有(you)拆(chai)(chai)卸(xie)件(jian)的(de)(de)(de)(de),應按(an)拆(chai)(chai)卸(xie)一覽表(biao)檢(jian)查(cha)拆(chai)(chai)卸(xie)的(de)(de)(de)(de)零(ling)(ling)(ling)部件(jian)是否(fou)完(wan)整。變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)及零(ling)(ling)(ling)部件(jian)的(de)(de)(de)(de)密封(feng)應良(liang)好、無(wu)滲漏。 3.7 變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)及零(ling)(ling)(ling)部件(jian)應無(wu)銹(xiu)蝕、無(wu)機(ji)械(xie)損(sun)傷(shang)。檢(jian)查(cha)易損(sun)件(jian),如(ru)儲(chu)油(you)(you)(you)(you)柜(ju)(ju)、吸濕(shi)(shi)器(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)玻璃制品(pin)有(you)無(wu)損(sun)壞,氣(qi)體(ti)(ti)繼電(dian)器(qi)(qi)(qi)(qi)(qi)(qi)有(you)無(wu)失靈現(xian)象,套管(guan)有(you)無(wu)損(sun)傷(shang)等。發(fa)現(xian)問題及時(shi)向(xiang)廠家反映。 應將上述(shu)拆(chai)(chai)卸(xie)的(de)(de)(de)(de)零(ling)(ling)(ling)部件(jian)放(fang)置在干燥的(de)(de)(de)(de)室(shi)內(nei)防(fang)潮(chao)保管(guan)。變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)如(ru)裝(zhuang)有(you)氣(qi)體(ti)(ti)繼電(dian)器(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de),應事先(xian)將氣(qi)體(ti)(ti)繼電(dian)器(qi)(qi)(qi)(qi)(qi)(qi)送當地電(dian)力試驗部門進(jin)行(xing)鑒(jian)定。變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)到(dao)達用(yong)(yong)(yong)戶(hu)處(chu),若(ruo)三個(ge)月內(nei)不(bu)能安裝(zhuang),則用(yong)(yong)(yong)戶(hu)應在一個(ge)月內(nei)進(jin)行(xing)下(xia)列工作并做好記(ji)錄:a. 檢(jian)查(cha)油(you)(you)(you)(you)箱密封(feng)情(qing)(qing)況(kuang); b. 測(ce)量(liang)非晶合(he)金電(dian)力變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)內(nei)變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)油(you)(you)(you)(you)的(de)(de)(de)(de)絕(jue)緣強度(du);c. 測(ce)量(liang)繞組的(de)(de)(de)(de)絕(jue)緣電(dian)阻(運(yun)輸時(shi)不(bu)裝(zhuang)套管(guan)的(de)(de)(de)(de)變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)可以不(bu)測(ce));d. 在一個(ge)月內(nei)裝(zhuang)上儲(chu)油(you)(you)(you)(you)柜(ju)(ju)及吸濕(shi)(shi)器(qi)(qi)(qi)(qi)(qi)(qi),并注(zhu)滿合(he)格(ge)的(de)(de)(de)(de)變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)油(you)(you)(you)(you)至儲(chu)油(you)(you)(you)(you)柜(ju)(ju)的(de)(de)(de)(de)規定油(you)(you)(you)(you)面高(gao)度(du)。注(zhu)油(you)(you)(you)(you)時(shi)所有(you)放(fang)氣(qi)塞均須打(da)開(kai),待放(fang)氣(qi)塞處(chu)(除了儲(chu)油(you)(you)(you)(you)柜(ju)(ju)頂(ding)上的(de)(de)(de)(de)放(fang)氣(qi)塞)冒出變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)油(you)(you)(you)(you)時(shi),將放(fang)氣(qi)塞擰緊(jin)。待變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)油(you)(you)(you)(you)注(zhu)到(dao)規定的(de)(de)(de)(de)油(you)(you)(you)(you)面時(shi),將儲(chu)油(you)(you)(you)(you)柜(ju)(ju)頂(ding)部的(de)(de)(de)(de)放(fang)氣(qi)塞關閉、擰緊(jin)。
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