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根據的說法,將有用于大型電源系統的1級,2級和3級設備。通常,級主要是用于功率控制的配電中心,該配電中心通常安裝在變電站中,負責將電能分配到第二級。配電柜。第二級配(pei)電(dian)(dian)(dian)柜(ju)(ju)必(bi)須懲(cheng)罰級配(pei)電(dian)(dian)(dian)柜(ju)(ju)分配(pei)的電(dian)(dian)(dian)能。第三級配(pei)電(dian)(dian)(dian)柜(ju)(ju)是光(guang)通(tong)量配(pei)電(dian)(dian)(dian)柜(ju)(ju)。由于我(wo)們分散(san)了其(qi)(qi)布局,因此(ci)容量相對較低(di)。配(pei)電(dian)(dian)(dian)柜(ju)(ju)可(ke)以(yi)為我(wo)們的生活提(ti)供安全保障,因此(ci)必(bi)須安裝配(pei)電(dian)(dian)(dian)柜(ju)(ju),并(bing)根(gen)據情況將其(qi)(qi)隱藏在墻壁或其(qi)(qi)他地方(fang)。
安裝手車式高壓開關柜。安裝方法與固定式高壓開關柜的安裝方法基本相同,但區別在于要確保手推車的互換性。每個手推車型動觸頭必須設置一致,動觸頭和靜觸頭的中心必須均勻且緊密接觸,以確保互換性。配電柜廠家需要不定時的檢查二次(ci)回(hui)路(lu)的(de)插頭(tou)和(he)輔助觸(chu)點是(shi)否可(ke)靠焊接。電動(dong)或機械鎖(suo)定(ding)正(zheng)確,因此(ci)手(shou)推(tui)車(che)無(wu)法在關閉位置拉出。安全隔板易(yi)于打開和(he)關閉,并且可(ke)以通過(guo)手(shou)推(tui)車(che)進行伸縮。手(shou)車(che)的(de)接地裝(zhuang)置應與高壓(ya)配電柜的(de)固定(ding)框架良好接觸(chu)。高低(di)壓(ya)開關柜中的(de)控制(zhi)電纜已牢固固定(ding),不會影(ying)響手(shou)推(tui)車(che)的(de)移(yi)動(dong)。
高-低(di)-高頻(pin)轉(zhuan)(zhuan)換器(qi)(qi)(qi):應(ying)用(yong)上下方(fang)法(fa)在中(zhong)(zhong)高壓(ya)(ya)(ya)(ya)環(huan)境中(zhong)(zhong)應(ying)用(yong)低(di)壓(ya)(ya)(ya)(ya)或通用(yong)驅動(dong)(dong)(dong)器(qi)(qi)(qi)。原理(li)是使用(yong)降(jiang)壓(ya)(ya)(ya)(ya)變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)將電(dian)網(wang)電(dian)壓(ya)(ya)(ya)(ya)降(jiang)低(di)到低(di)壓(ya)(ya)(ya)(ya)逆(ni)變(bian)(bian)(bian)(bian)(bian)器(qi)(qi)(qi)的(de)(de)(de)(de)標稱(cheng)或允(yun)許電(dian)壓(ya)(ya)(ya)(ya)輸入范(fan)圍(wei)。通過對逆(ni)變(bian)(bian)(bian)(bian)(bian)器(qi)(qi)(qi)進行轉(zhuan)(zhuan)換,然后將其從(cong)升壓(ya)(ya)(ya)(ya)變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)轉(zhuan)(zhuan)換為所需的(de)(de)(de)(de)電(dian)動(dong)(dong)(dong)機,可以(yi)(yi)形成(cheng)頻(pin)率和幅度可變(bian)(bian)(bian)(bian)(bian)的(de)(de)(de)(de)交(jiao)流(liu)電(dian)源。電(dian)壓(ya)(ya)(ya)(ya)等級(ji)。如(ru)(ru)果運行中(zhong)(zhong)的(de)(de)(de)(de)變(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)有兩個(ge)或更多個(ge)接地故(gu)障,則在鐵芯的(de)(de)(de)(de)工(gong)作磁通周圍(wei)會形成(cheng)短(duan)路匝(za)。短(duan)路匝(za)會產(chan)生大的(de)(de)(de)(de)渦流(liu)和循(xun)環(huan)電(dian)流(liu),以(yi)(yi)加熱鐵芯,升高油溫(wen),使邊緣碳化(hua),并產(chan)生可燃氣體(ti)(ti),從(cong)而(er)導致(zhi)輕質(zhi)氣體(ti)(ti)的(de)(de)(de)(de)連續運動(dong)(dong)(dong)。如(ru)(ru)果接地不(bu)好,則循(xun)環(huan)可能是暫時的(de)(de)(de)(de),從(cong)而(er)導致(zhi)輪輞(wang)油松(song)動(dong)(dong)(dong)并碳化(hua)。此時,應(ying)通過色譜法(fa)對油進行分析,以(yi)(yi)確(que)定(ding)故(gu)障的(de)(de)(de)(de)性質(zhi)。