大連高低壓配電柜、大連配電箱技術無論(lun)是產品設計、制造工藝，還(huan)是經(jing)營管理(li)，生產過程(cheng)方面(mian)都取(qu)得了很大進步(bu)。

低(di)壓配(pei)電(dian)(dian)(dian)(dian)柜(ju)電(dian)(dian)(dian)(dian)器行(xing)(xing)業(ye)則先于高(gao)(gao)壓行(xing)(xing)業(ye)將計算機(ji)技(ji)(ji)術(shu)(shu)應用與(yu)產(chan)品結構中(zhong)。實(shi)現產(chan)品智能(neng)化(hua)(hua)和網絡化(hua)(hua)，并已有智能(neng)的(de)(de)低(di)壓斷路器、電(dian)(dian)(dian)(dian)動機(ji)控(kong)制(zhi)器、過載繼電(dian)(dian)(dian)(dian)器、大連開(kai)關(guan)柜(ju)等(deng)產(chan)品問世;此外，國(guo)內低(di)壓電(dian)(dian)(dian)(dian)器在(zai)可靠性研究(jiu)、無(wu)觸點開(kai)關(guan)、真空技(ji)(ji)術(shu)(shu)、限(xian)流技(ji)(ji)術(shu)(shu)、零飛弧、高(gao)(gao)性能(neng)和小型化(hua)(hua)、組合化(hua)(hua)、模(mo)數化(hua)(hua)、模(mo)塊化(hua)(hua)等(deng)方(fang)面均取得了可喜的(de)(de)成績。我(wo)國(guo)高(gao)(gao)壓開(kai)關(guan)柜(ju)已發展到金屬封閉型(含鎧裝、間隔和箱式)、低(di)壓則以(yi)封閉抽出式單元為主。各種高(gao)(gao)壓手(shou)車式、中(zhong)置式、環(huan)網柜(ju)、F-C柜(ju)、箱變(bian)以(yi)及低(di)壓抽屜(ti)柜(ju)、電(dian)(dian)(dian)(dian)動機(ji)控(kong)制(zhi)中(zhong)心等(deng)產(chan)品已大量上(shang)市。我(wo)國(guo)高(gao)(gao)低(di)壓成套設備(bei)均已等(deng)同或等(deng)效采用IEC標準(zhun)，根據國(guo)情在(zai)絕緣要求上(shang)還嚴于IEC標準(zhun)。我(wo)國(guo)電(dian)(dian)(dian)(dian)器行(xing)(xing)業(ye)中(zhong)不少企業(ye)已開(kai)始(shi)采用CAD、CAPP、CAM、CAE、MIS等(deng)先進技(ji)(ji)術(shu)(shu)，部分重點，骨(gu)干企業(ye)已具備(bei)CIMS技(ji)(ji)術(shu)(shu)。值(zhi)得一提的(de)(de)是，直到二(er)十世紀結束，無(wu)論(lun)是國(guo)內還是國(guo)外，整個電(dian)(dian)(dian)(dian)器科學理論(lun)尚(shang)未達到成熟和完善的(de)(de)地(di)步，特(te)別是對電(dian)(dian)(dian)(dian)弧過程及其數學模(mo)型的(de)(de)建(jian)立(li)等(deng)課(ke)題，仍然有待進一步研究(jiu)。電(dian)(dian)(dian)(dian)器產(chan)品的(de)(de)設計除發熱、電(dian)(dian)(dian)(dian)動力、電(dian)(dian)(dian)(dian)接觸、電(dian)(dian)(dian)(dian)磁特(te)性等(deng)方(fang)面有一些零星的(de)(de)經驗公式外，說到底不過是類比優化(hua)(hua)加(jia)實(shi)驗的(de)(de)方(fang)法。