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特種變壓器和普通變壓器的區別 2022-10-19
電(dian)(dian)(dian)(dian)壓(ya)等級越(yue)(yue)高，其(qi)變(bian)壓(ya)器用到的(de)(de)(de)材質，絕(jue)緣等級越(yue)(yue)高，體(ti)積就(jiu)越(yue)(yue)大!特高壓(ya)變(bian)壓(ya)器，多用于發電(dian)(dian)(dian)(dian)站等用于遠(yuan)距(ju)離(li)輸送的(de)(de)(de)變(bian)電(dian)(dian)(dian)(dian)站。變(bian)壓(ya)器的(de)(de)(de)電(dian)(dian)(dian)(dian)壓(ya)等越(yue)(yue)高，輸送電(dian)(dian)(dian)(dian)的(de)(de)(de)距(ju)離(li)就(jiu)越(yue)(yue)遠(yuan)!要(yao)對(dui)其(qi)保持一定(ding)遠(yuan)的(de)(de)(de)安全距(ju)離(li)! 普(pu)通常用的(de)(de)(de)10kv，6kv的(de)(de)(de)變(bian)壓(ya)器體(ti)積較小，電(dian)(dian)(dian)(dian)壓(ya)低電(dian)(dian)(dian)(dian)流大，多用
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什么是特殊變壓器？ 2022-03-19
特種(zhong)變壓(ya)器是指材(cai)料、功能、用途與常規變壓(ya)器不同的(de)變壓(ya)器。變壓(ya)器除了轉換交流(liu)電(dian)(dian)(dian)壓(ya)外(wai)，還有其他用途，如(ru)改變電(dian)(dian)(dian)源(yuan)頻率，整流(liu)設(she)備的(de)電(dian)(dian)(dian)源(yuan)，電(dian)(dian)(dian)焊設(she)備的(de)電(dian)(dian)(dian)源(yuan)，電(dian)(dian)(dian)爐的(de)電(dian)(dian)(dian)源(yuan)，或(huo)作為電(dian)(dian)(dian)壓(ya)互(hu)感(gan)(gan)(gan)器、電(dian)(dian)(dian)流(liu)互(hu)感(gan)(gan)(gan)器等。這些(xie)有特殊用途的(de)互(hu)感(gan)(gan)(gan)器一般稱為專用互(hu)感(gan)(gan)(gan)器。由于這些(xie)變壓(ya)器的(de)
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箱式變電站在使用上的安全距離是多少？ 2021-10-19
箱式(shi)(shi)(shi)變(bian)電站，你可(ke)以(yi)叫做“箱變(bian)”、箱式(shi)(shi)(shi)變(bian)電所(suo)、箱式(shi)(shi)(shi)變(bian)壓器等。從形制(zhi)上(shang)來看，被稱為預裝式(shi)(shi)(shi)變(bian)電站。這是繼土建變(bian)電所(suo)后興起(qi)說我新(xin)式(shi)(shi)(shi)集約型變(bian)電站。安(an)(an)(an)裝使用上(shang)也十分(fen)的方便，那(nei)么箱變(bian)安(an)(an)(an)裝中(zhong)，其安(an)(an)(an)全距離多(duo)少才(cai)是合適的? 根據“安(an)(an)(an)全規(gui)定標(biao)準”給出的數(shu)據，根據所(suo)在
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變壓器基本常識 2021-05-13
1、什么叫變壓(ya)(ya)(ya)器(qi)? 在交流電(dian)(dian)(dian)(dian)路中，將電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)升高或降低(di)的(de)(de)設備叫變壓(ya)(ya)(ya)器(qi)，變壓(ya)(ya)(ya)器(qi)能把任一數(shu)值的(de)(de)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)轉變成頻率相同的(de)(de)我們(men)所(suo)需(xu)的(de)(de)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)值，以滿足電(dian)(dian)(dian)(dian)能的(de)(de)輸(shu)送(song)，分配和使用要求。例(li)如發電(dian)(dian)(dian)(dian)廠發出(chu)來的(de)(de)電(dian)(dian)(dian)(dian)，電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)等級較低(di)，必須把電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)升高才能輸(shu)送(song)到較遠的(de)(de)用電(dian)(dian)(dian)(dian)區(qu)，用電(dian)(dian)(dian)(dian)區(qu)又必須
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變壓器的一些保護裝置和保護的說明 2019-12-11
變(bian)壓(ya)(ya)器(qi)油(you)箱內部故(gu)(gu)障是(shi)變(bian)壓(ya)(ya)器(qi)最嚴重的(de)事故(gu)(gu)，內部故(gu)(gu)障產(chan)生(sheng)較(jiao)大的(de)短(duan)路(lu)電流，使(shi)得(de)繞組和(he)鐵芯燒毀，同時絕緣介質油(you)發熱、壓(ya)(ya)力(li)增大，導致變(bian)壓(ya)(ya)器(qi)的(de)整體損壞。 變(bian)壓(ya)(ya)器(qi)內部保護(hu)的(de)主(zhu)保護(hu)瓦斯(si)保護(hu)的(de)保護(hu)范圍(wei)： 相間短(duan)路(lu)，本身遺留有異(yi)物或是(shi)繞組尤(you)其是(shi)分(fen)接頭(tou)處，絕緣處理
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【電力百科】詳解電力變壓器型號 2019-12-11
電(dian)力(li)變(bian)壓(ya)器的(de)型號(hao)通(tong)常由表(biao)示(shi)相(xiang)(xiang)(xiang)數(shu)、冷卻方(fang)式(shi)、調壓(ya)方(fang)式(shi)、繞組線芯(xin)等材料的(de)符號(hao)，以(yi)及變(bian)壓(ya)器容量、額定電(dian)壓(ya)、繞組連接方(fang)式(shi)組成。 下列電(dian)力(li)變(bian)壓(ya)器型號(hao)代號(hao)含(han)義: D S J L Z SC SG JMB YD BK(C) DDG D-單相(xiang)(xiang)(xiang) S-三相(xiang)(xiang)(xiang) J-
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設備層變壓器減振降噪方法 2019-12-04
隨著社(she)會的(de)發展，建筑(zhu)(zhu)樓從單一(yi)功(gong)(gong)能(neng)逐漸向(xiang)多(duo)功(gong)(gong)能(neng)、多(duo)用途、綜合性方向(xiang)發展，因(yin)此出現很多(duo)高(gao)層(ceng)結構建筑(zhu)(zhu)樓。而(er)高(gao)層(ceng)建筑(zhu)(zhu)樓需(xu)要設(she)備(bei)(bei)(bei)(bei)層(ceng)來(lai)放置所需(xu)設(she)備(bei)(bei)(bei)(bei)，作(zuo)為上下功(gong)(gong)能(neng)的(de)轉換。設(she)備(bei)(bei)(bei)(bei)層(ceng)層(ceng)高(gao)通常低于2.2m，而(er)設(she)備(bei)(bei)(bei)(bei)層(ceng)上下大(da)多(duo)為標準(zhun)辦(ban)公住宅，由于設(she)備(bei)(bei)(bei)(bei)層(ceng)內(nei)設(she)備(bei)(bei)(bei)(bei)運行(xing)給其(qi)它樓層(ceng)帶來(lai)一(yi)定的(de)噪(zao)音影響，特別是變壓(ya)器設(she)備(bei)(bei)(bei)(bei)產(chan)生(sheng)的(de)低頻噪(zao)音，因(yin)此需(xu)要對設(she)備(bei)(bei)(bei)(bei)層(ceng)進行(xing)隔(ge)...
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