單(dan)(dan)相電爐變(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi),包括:單(dan)(dan)個(ge)(ge)磁(ci)(ci)芯(xin)(xin),所述(shu)(shu)(shu)磁(ci)(ci)芯(xin)(xin)具(ju)有(you)兩個(ge)(ge)旁芯(xin)(xin)柱和(he)至少一(yi)(yi)個(ge)(ge)主(zhu)(zhu)(zhu)芯(xin)(xin)柱;主(zhu)(zhu)(zhu)變(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi),具(ju)有(you)設(she)置(zhi)(zhi)于所述(shu)(shu)(shu)至少一(yi)(yi)個(ge)(ge)主(zhu)(zhu)(zhu)芯(xin)(xin)柱上的(de)(de)第(di)一(yi)(yi)一(yi)(yi)次(ci)側(ce)(ce)(ce)繞(rao)(rao)(rao)(rao)(rao)組(zu)(zu)(zu)和(he)第(di)一(yi)(yi)二(er)(er)(er)(er)次(ci)側(ce)(ce)(ce)繞(rao)(rao)(rao)(rao)(rao)組(zu)(zu)(zu),其中(zhong)所述(shu)(shu)(shu)第(di)一(yi)(yi)一(yi)(yi)次(ci)側(ce)(ce)(ce)繞(rao)(rao)(rao)(rao)(rao)組(zu)(zu)(zu)由彼此(ci)串聯(lian)的(de)(de)第(di)一(yi)(yi)繞(rao)(rao)(rao)(rao)(rao)組(zu)(zu)(zu)和(he)第(di)二(er)(er)(er)(er)繞(rao)(rao)(rao)(rao)(rao)組(zu)(zu)(zu)構成(cheng);以及調(diao)壓(ya)(ya)(ya)(ya)(ya)自耦變(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi),設(she)置(zhi)(zhi)于所述(shu)(shu)(shu)磁(ci)(ci)芯(xin)(xin)的(de)(de)兩個(ge)(ge)旁芯(xin)(xin)柱之一(yi)(yi)上并(bing)具(ju)有(you)第(di)二(er)(er)(er)(er)一(yi)(yi)次(ci)側(ce)(ce)(ce)繞(rao)(rao)(rao)(rao)(rao)組(zu)(zu)(zu)和(he)第(di)二(er)(er)(er)(er)二(er)(er)(er)(er)次(ci)側(ce)(ce)(ce)繞(rao)(rao)(rao)(rao)(rao)組(zu)(zu)(zu),其中(zhong)所述(shu)(shu)(shu)第(di)二(er)(er)(er)(er)二(er)(er)(er)(er)次(ci)側(ce)(ce)(ce)繞(rao)(rao)(rao)(rao)(rao)組(zu)(zu)(zu)是(shi)具(ju)有(you)有(you)載分(fen)接(jie)開關的(de)(de)可調(diao)繞(rao)(rao)(rao)(rao)(rao)組(zu)(zu)(zu)且該可調(diao)繞(rao)(rao)(rao)(rao)(rao)組(zu)(zu)(zu)串聯(lian)于所述(shu)(shu)(shu)主(zhu)(zhu)(zhu)變(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)的(de)(de)第(di)一(yi)(yi)繞(rao)(rao)(rao)(rao)(rao)組(zu)(zu)(zu)和(he)第(di)二(er)(er)(er)(er)繞(rao)(rao)(rao)(rao)(rao)組(zu)(zu)(zu)之間.本發明的(de)(de)單(dan)(dan)相電爐變(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)避(bi)免了(le)電網過電壓(ya)(ya)(ya)(ya)(ya)對調(diao)壓(ya)(ya)(ya)(ya)(ya)繞(rao)(rao)(rao)(rao)(rao)組(zu)(zu)(zu)和(he)調(diao)壓(ya)(ya)(ya)(ya)(ya)開關的(de)(de)直(zhi)接(jie)作(zuo)用,降低了(le)主(zhu)(zhu)(zhu)變(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)一(yi)(yi)次(ci)繞(rao)(rao)(rao)(rao)(rao)組(zu)(zu)(zu)兩線端之間的(de)(de)電壓(ya)(ya)(ya)(ya)(ya).此(ci)外,本發明還將(jiang)調(diao)壓(ya)(ya)(ya)(ya)(ya)變(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)繞(rao)(rao)(rao)(rao)(rao)組(zu)(zu)(zu)設(she)置(zhi)(zhi)在主(zhu)(zhu)(zhu)變(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)旁柱上,降低了(le)材(cai)料(liao)和(he)變(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)損耗,減(jian)少了(le)變(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)安(an)裝空間.
