干(gan)式(shi)(shi)變(bian)壓(ya)(ya)器(qi)(qi)冷(leng)(leng)卻(que)(que)方式(shi)(shi)分為(wei)自(zi)然(ran)空氣冷(leng)(leng)卻(que)(que)和強迫空氣冷(leng)(leng)卻(que)(que)，自(zi)然(ran)空冷(leng)(leng)時(shi)，變(bian)壓(ya)(ya)器(qi)(qi)可(ke)在額定容(rong)量下(xia)長(chang)期連續運(yun)行，強迫風冷(leng)(leng)時(shi)，變(bian)壓(ya)(ya)器(qi)(qi)輸出容(rong)量可(ke)提高50%。適用于(yu)斷續過負(fu)荷(he)(he)運(yun)行，或應(ying)(ying)急事故過負(fu)荷(he)(he)運(yun)行，由(you)于(yu)過負(fu)荷(he)(he)時(shi)負(fu)載損耗(hao)和阻抗電壓(ya)(ya)增幅較大，處于(yu)非經(jing)濟(ji)運(yun)行狀態，故不應(ying)(ying)使其處于(yu)長(chang)時(shi)間連續過負(fu)荷(he)(he)運(yun)行。干(gan)式(shi)(shi)變(bian)壓(ya)(ya)器(qi)(qi)，線(xian)繞(rao)工藝(yi)是(shi)指，低壓(ya)(ya)用多(duo)股扁銅(tong)線(xian)以(yi)螺旋(xuan)方式(shi)(shi)繞(rao)制線(xian)圈(quan)，箔(bo)繞(rao)工藝(yi)是(shi)改(gai)進(jin)型的工藝(yi)，采用整張銅(tong)箔(bo)繞(rao)制；線(xian)繞(rao)工藝(yi)較繁瑣，不易(yi)制。干(gan)式(shi)(shi)變(bian)壓(ya)(ya)器(qi)(qi)有哪些特(te)點？福建1000KV干(gan)式(shi)(shi)變(bian)壓(ya)(ya)器(qi)(qi)安裝規范(fan)

干(gan)(gan)式變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)、外觀封裝形式不(bu)同(tong)(tong)，干(gan)(gan)式變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)能直接(jie)看到(dao)鐵(tie)芯(xin)和線圈，而油(you)(you)浸式變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)只能看到(dao)變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)的(de)(de)外殼；干(gan)(gan)式變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)、引線形式不(bu)同(tong)(tong)干(gan)(gan)式變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)大(da)(da)多使(shi)用(yong)(yong)硅橡膠套管，而油(you)(you)浸式變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)大(da)(da)部分使(shi)用(yong)(yong)瓷(ci)套管；干(gan)(gan)式變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)、容(rong)量(liang)及電(dian)(dian)壓(ya)(ya)(ya)不(bu)同(tong)(tong)干(gan)(gan)式變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)一般適用(yong)(yong)于(yu)配電(dian)(dian)用(yong)(yong)，容(rong)量(liang)大(da)(da)都在(zai)2000千伏安以(yi)下，電(dian)(dian)壓(ya)(ya)(ya)在(zai)10千伏及以(yi)下，也(ye)有(you)個別(bie)做(zuo)到(dao)35千伏電(dian)(dian)壓(ya)(ya)(ya)等級的(de)(de)；而油(you)(you)浸式變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)卻(que)可(ke)以(yi)做(zuo)到(dao)所(suo)需的(de)(de)全部容(rong)量(liang)，電(dian)(dian)壓(ya)(ya)(ya)等級也(ye)做(zuo)到(dao)了所(suo)有(you)電(dian)(dian)壓(ya)(ya)(ya)；我國正在(zai)建設的(de)(de)特高(gao)壓(ya)(ya)(ya)1000千伏線路，采(cai)用(yong)(yong)的(de)(de)一定是油(you)(you)浸式變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)。福建750KV干(gan)(gan)式變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)規格干(gan)(gan)式變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)都有(you)哪些(xie)型(xing)號？

干式(shi)變(bian)(bian)壓(ya)(ya)器(qi)、絕(jue)(jue)緣(yuan)(yuan)和散(san)熱(re)(re)不一(yi)樣干式(shi)變(bian)(bian)壓(ya)(ya)器(qi)一(yi)般用(yong)(yong)樹(shu)脂絕(jue)(jue)緣(yuan)(yuan)，靠自然風(feng)冷，大(da)容量(liang)靠風(feng)機冷卻(que)；而油(you)浸式(shi)變(bian)(bian)壓(ya)(ya)器(qi)靠絕(jue)(jue)緣(yuan)(yuan)油(you)進行絕(jue)(jue)緣(yuan)(yuan)，靠絕(jue)(jue)緣(yuan)(yuan)油(you)在變(bian)(bian)壓(ya)(ya)器(qi)內(nei)部(bu)的(de)(de)循環將線圈(quan)產生的(de)(de)熱(re)(re)帶到變(bian)(bian)壓(ya)(ya)器(qi)的(de)(de)散(san)熱(re)(re)器(qi)（片）上進行散(san)熱(re)(re)。干式(shi)變(bian)(bian)壓(ya)(ya)器(qi)、適用(yong)(yong)場(chang)所(suo)干式(shi)變(bian)(bian)壓(ya)(ya)器(qi)大(da)多應用(yong)(yong)在需要“防(fang)火、防(fang)爆”的(de)(de)場(chang)所(suo)，一(yi)般大(da)型建筑、高層(ceng)建筑上宜采用(yong)(yong)；而油(you)浸式(shi)變(bian)(bian)壓(ya)(ya)器(qi)由于“出(chu)事(shi)(shi)”后可能(neng)有油(you)噴出(chu)或(huo)泄(xie)漏，造成火災，大(da)多應用(yong)(yong)在室外且(qie)有場(chang)地挖(wa)設“事(shi)(shi)故油(you)池”的(de)(de)場(chang)所(suo)。干式(shi)變(bian)(bian)壓(ya)(ya)器(qi)、對負荷的(de)(de)承受能(neng)力不同。

干(gan)(gan)式(shi)(shi)變(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)一(yi)(yi)般(ban)分類(lei)有哪里些呢(ni)？按(an)變(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)容(rong)量(liang)分類(lei)小(xiao)(xiao)型(xing)(xing)變(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)：電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)在(zai)(zai)10KV以下(xia)、容(rong)量(liang)在(zai)(zai)1～500KVA。中(zhong)小(xiao)(xiao)型(xing)(xing)變(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)：電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)在(zai)(zai)35kV及以下(xia)、容(rong)量(liang)在(zai)(zai)630～6300kVA。大(da)型(xing)(xing)變(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)：電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)在(zai)(zai)110kV及以下(xia)、容(rong)量(liang)在(zai)(zai)8000～63000kVA。特(te)大(da)型(xing)(xing)變(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)：電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)在(zai)(zai)220kV及以上、容(rong)量(liang)在(zai)(zai)90000KVA稱為(wei)大(da)型(xing)(xing)變(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)。按(an)變(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)用(yong)(yong)途分類(lei)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力變(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)：用(yong)(yong)于(yu)輸配(pei)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)系(xi)統(tong)(tong)的(de)升壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)、降壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)、配(pei)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)和聯絡，或專(zhuan)門用(yong)(yong)于(yu)發電(dian)(dian)(dian)(dian)(dian)(dian)(dian)廠、變(bian)(bian)(bian)(bian)(bian)(bian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)所自用(yong)(yong)變(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)。儀用(yong)(yong)變(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)：如(ru)(ru)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)互感(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)互感(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)、用(yong)(yong)于(yu)測量(liang)儀表和繼電(dian)(dian)(dian)(dian)(dian)(dian)(dian)保(bao)護裝置(zhi)。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源變(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)：用(yong)(yong)于(yu)一(yi)(yi)般(ban)機械設備(bei)(bei)的(de)控制電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源、照明(ming)、指示之用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)子變(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)：用(yong)(yong)于(yu)開關電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源、音頻(pin)、脈沖、阻抗(kang)匹(pi)配(pei)等(deng)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)子電(dian)(dian)(dian)(dian)(dian)(dian)(dian)路中(zhong)。試(shi)(shi)驗變(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)：能產生高壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)，對電(dian)(dian)(dian)(dian)(dian)(dian)(dian)氣設備(bei)(bei)進行高壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)試(shi)(shi)驗。特(te)種變(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)：如(ru)(ru)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)爐(lu)變(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)、整流(liu)變(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)、調壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)變(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)等(deng)。按(an)變(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)繞組的(de)相(xiang)(xiang)(xiang)(xiang)數分類(lei)單相(xiang)(xiang)(xiang)(xiang)變(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)：用(yong)(yong)于(yu)單相(xiang)(xiang)(xiang)(xiang)負(fu)荷和三相(xiang)(xiang)(xiang)(xiang)變(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)組。三相(xiang)(xiang)(xiang)(xiang)變(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)：用(yong)(yong)于(yu)三相(xiang)(xiang)(xiang)(xiang)系(xi)統(tong)(tong)的(de)升、降電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)。多相(xiang)(xiang)(xiang)(xiang)變(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)：大(da)多用(yong)(yong)整流(liu)變(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)中(zhong)。按(an)變(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)冷(leng)卻形式(shi)(shi)分類(lei)干(gan)(gan)式(shi)(shi)變(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)：依(yi)靠(kao)空氣對流(liu)進行冷(leng)卻，一(yi)(yi)般(ban)用(yong)(yong)于(yu)局部(bu)照明(ming)、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)子線(xian)路等(deng)小(xiao)(xiao)容(rong)量(liang)變(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)。油(you)(you)浸式(shi)(shi)變(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)：依(yi)靠(kao)油(you)(you)作冷(leng)卻介質(zhi)、如(ru)(ru)油(you)(you)浸自冷(leng)、油(you)(you)浸風冷(leng)、油(you)(you)浸水冷(leng)、強(qiang)迫油(you)(you)循(xun)環等(deng)。干(gan)(gan)式(shi)(shi)變(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)特(te)點和結構是什么?

干式(shi)(shi)變(bian)(bian)(bian)壓(ya)(ya)器，特(te)別是(shi)在繞(rao)(rao)(rao)(rao)400kVA以(yi)上(shang)配(pei)電(dian)變(bian)(bian)(bian)壓(ya)(ya)器時，由于并(bing)繞(rao)(rao)(rao)(rao)導線(xian)根數(shu)太(tai)多(duo)，繞(rao)(rao)(rao)(rao)制包(bao)括線(xian)圈出(chu)頭(tou)都(dou)相當麻煩(fan)，所(suo)以(yi)后來廠家(jia)逐(zhu)漸(jian)改成了箔(bo)繞(rao)(rao)(rao)(rao)工(gong)藝，箔(bo)繞(rao)(rao)(rao)(rao)工(gong)藝因(yin)其繞(rao)(rao)(rao)(rao)制簡便，安(an)全性(xing)高，得到了普遍采用,但因(yin)焊接(jie)工(gong)藝問題(ti)，銅(tong)箔(bo)不(bu)太(tai)能(neng)太(tai)薄(bo)，加上(shang)銅(tong)箔(bo)廠家(jia)不(bu)能(neng)生(sheng)產更(geng)寬的(de)尺寸(cun)，所(suo)以(yi)采用箔(bo)繞(rao)(rao)(rao)(rao)工(gong)藝的(de)范圍(wei)受到限制，現在315～2500kVA干式(shi)(shi)配(pei)變(bian)(bian)(bian)低壓(ya)(ya)一般采用銅(tong)箔(bo)繞(rao)(rao)(rao)(rao)制,也(ye)有(you)少(shao)數(shu)變(bian)(bian)(bian)壓(ya)(ya)器廠家(jia)做到250kVA箔(bo)繞(rao)(rao)(rao)(rao)。但無論(lun)是(shi)線(xian)繞(rao)(rao)(rao)(rao)還是(shi)箔(bo)繞(rao)(rao)(rao)(rao),正常的(de)電(dian)氣性(xing)能(neng)指標是(shi)一樣油浸(jin)式(shi)(shi)變(bian)(bian)(bian)壓(ya)(ya)器：是(shi)將變(bian)(bian)(bian)壓(ya)(ya)器的(de)器身浸(jin)在變(bian)(bian)(bian)壓(ya)(ya)器油里面。干式(shi)(shi)變(bian)(bian)(bian)壓(ya)(ya)器的(de)批(pi)發價格。上(shang)海(hai)500KV干式(shi)(shi)變(bian)(bian)(bian)壓(ya)(ya)器哪里有(you)

干式變(bian)壓器哪家口碑好？福建1000KV干式變(bian)壓器安裝(zhuang)規范

干(gan)(gan)式(shi)(shi)變(bian)壓(ya)(ya)器(qi)(qi)，目前我(wo)國(guo)已成為世界上干(gan)(gan)式(shi)(shi)變(bian)產(chan)銷(xiao)量(liang)較(jiao)大(da)的國(guo)家之一，無論在工(gong)(gong)廠規模、產(chan)品的容(rong)(rong)量(liang)、電(dian)(dian)壓(ya)(ya)等方面均(jun)已處于水平(ping)。干(gan)(gan)式(shi)(shi)變(bian)壓(ya)(ya)器(qi)(qi)具有抗短路能(neng)力強、維護工(gong)(gong)作量(liang)小、運行效率高(gao)、體(ti)積小、噪音低等優(you)點, 常用(yong)(yong)于防(fang)火、防(fang)爆等性(xing)能(neng)要(yao)求高(gao)的場所。干(gan)(gan)式(shi)(shi)變(bian)壓(ya)(ya)器(qi)(qi)的安全(quan)運行和它(ta)(ta)的使(shi)用(yong)(yong)壽命，很大(da)程度上取決于變(bian)壓(ya)(ya)器(qi)(qi)繞組(zu)絕緣的安全(quan)的可靠性(xing)。配電(dian)(dian)變(bian)壓(ya)(ya)器(qi)(qi)為工(gong)(gong)礦企業與民用(yong)(yong)建筑(zhu)供配電(dian)(dian)系統中的重(zhong)要(yao)設備之一，它(ta)(ta)將10⑹kV或35kV網絡電(dian)(dian)壓(ya)(ya)降至(zhi)用(yong)(yong)戶(hu)使(shi)用(yong)(yong)的230/400V 母線(xian)電(dian)(dian)壓(ya)(ya)。此類產(chan)品適用(yong)(yong)于交流50（60）Hz，三相較(jiao)大(da)額定(ding)容(rong)(rong)量(liang)2500kVA（單(dan)相較(jiao)大(da)額定(ding)容(rong)(rong)量(liang)833kVA，一般不(bu)推薦使(shi)用(yong)(yong)單(dan)相變(bian)壓(ya)(ya)器(qi)(qi)）福建1000KV干(gan)(gan)式(shi)(shi)變(bian)壓(ya)(ya)器(qi)(qi)安裝規范