高壓真空斷路器”因其(qi)滅(mie)弧介(jie)質(zhi)(zhi)和滅(mie)弧后觸(chu)頭間隙(xi)的(de)絕緣介(jie)質(zhi)(zhi)都是高真空而得名(ming)；其(qi)具有(you)體(ti)積小、重量輕、適用于頻繁操(cao)作、滅(mie)弧不用檢修的(de)優點，在(zai)配(pei)電網(wang)中(zhong)應用較為普(pu)及(ji)。

       發展(zhan)簡史：1893年，美(mei)國的(de)(de)(de)里頓豪(hao)斯提(ti)出了(le)結構簡單(dan)(dan)的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)滅弧室(shi)，并獲(huo)得(de)了(le)設計專利。1920年瑞(rui)典佛加公司(si)第一(yi)次制(zhi)(zhi)(zhi)成了(le)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)開(kai)(kai)(kai)關(guan)(guan)(guan)(guan)(guan)。1926年等公布的(de)(de)(de)研究(jiu)(jiu)成果也顯(xian)示(shi)了(le)在(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)中(zhong)(zhong)(zhong)分(fen)斷(duan)(duan)電(dian)流(liu)(liu)(liu)的(de)(de)(de)可(ke)能(neng)(neng)性，但因分(fen)斷(duan)(duan)能(neng)(neng)力小，又(you)受到真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)技(ji)(ji)術和(he)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)材(cai)料(liao)發展(zhan)水平(ping)的(de)(de)(de)限制(zhi)(zhi)(zhi)，尚(shang)不(bu)能(neng)(neng)投入實(shi)際使用。隨著(zhu)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)技(ji)(ji)術的(de)(de)(de)發展(zhan)，50年代美(mei)國才制(zhi)(zhi)(zhi)成第一(yi)批適用于切斷(duan)(duan)電(dian)容器(qi)(qi)組等特殊要求的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)開(kai)(kai)(kai)關(guan)(guan)(guan)(guan)(guan),分(fen)斷(duan)(duan)電(dian)流(liu)(liu)(liu)尚(shang)停在(zai)4千(qian)(qian)安(an)(an)(an)(an)(an)的(de)(de)(de)水平(ping)。由(you)于真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)材(cai)料(liao)冶煉技(ji)(ji)術上的(de)(de)(de)進步和(he)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)開(kai)(kai)(kai)關(guan)(guan)(guan)(guan)(guan)觸頭結構研究(jiu)(jiu)上所(suo)取得(de)的(de)(de)(de)突破，1961年，開(kai)(kai)(kai)始(shi)生產(chan)15千(qian)(qian)伏、分(fen)斷(duan)(duan)電(dian)流(liu)(liu)(liu)為(wei)12.5千(qian)(qian)安(an)(an)(an)(an)(an)的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)斷(duan)(duan)路(lu)(lu)器(qi)(qi)。1966年試制(zhi)(zhi)(zhi)成15千(qian)(qian)伏、26千(qian)(qian)安(an)(an)(an)(an)(an)和(he)31.5千(qian)(qian)安(an)(an)(an)(an)(an)的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)斷(duan)(duan)路(lu)(lu)器(qi)(qi)，從(cong)而(er)使真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)斷(duan)(duan)路(lu)(lu)器(qi)(qi)進入了(le)高電(dian)壓(ya)、大容量的(de)(de)(de)電(dian)力系統。80年代中(zhong)(zhong)(zhong)期，真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)斷(duan)(duan)路(lu)(lu)器(qi)(qi)的(de)(de)(de)分(fen)斷(duan)(duan)能(neng)(neng)力已達100千(qian)(qian)安(an)(an)(an)(an)(an)。 中(zhong)(zhong)(zhong)國從(cong)1958年開(kai)(kai)(kai)始(shi)研制(zhi)(zhi)(zhi)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)開(kai)(kai)(kai)關(guan)(guan)(guan)(guan)(guan)，1960年西(xi)(xi)安(an)(an)(an)(an)(an)交(jiao)通大學和(he)西(xi)(xi)安(an)(an)(an)(an)(an)開(kai)(kai)(kai)關(guan)(guan)(guan)(guan)(guan)整(zheng)流(liu)(liu)(liu)器(qi)(qi)廠共同研制(zhi)(zhi)(zhi)成第一(yi)批6.7千(qian)(qian)伏、分(fen)斷(duan)(duan)能(neng)(neng)力為(wei)600安(an)(an)(an)(an)(an)的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)開(kai)(kai)(kai)關(guan)(guan)(guan)(guan)(guan);隨后又(you)制(zhi)(zhi)(zhi)成10千(qian)(qian)伏、分(fen)斷(duan)(duan)能(neng)(neng)力為(wei) 1.5千(qian)(qian)安(an)(an)(an)(an)(an)的(de)(de)(de)三相真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)開(kai)(kai)(kai)關(guan)(guan)(guan)(guan)(guan)。1969年華光(guang)電(dian)子管廠和(he)西(xi)(xi)安(an)(an)(an)(an)(an)高壓(ya)電(dian)器(qi)(qi)研究(jiu)(jiu)所(suo)制(zhi)(zhi)(zhi)成了(le) 10千(qian)(qian)伏、2千(qian)(qian)安(an)(an)(an)(an)(an)單(dan)(dan)相快速真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)開(kai)(kai)(kai)關(guan)(guan)(guan)(guan)(guan)。70年代以后，中(zhong)(zhong)(zhong)國已能(neng)(neng)獨立研制(zhi)(zhi)(zhi)和(he)生產(chan)各種規(gui)格的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)開(kai)(kai)(kai)關(guan)(guan)(guan)(guan)(guan)。

       真空斷路器通(tong)常(chang)可(ke)分多個電壓等(deng)級。低壓型一般(ban)用(yong)于(yu)防爆電氣使用(yong)。像煤礦等(deng)等(deng)。