單相電(dian)爐(lu)變(bian)(bian)壓(ya)(ya)器(qi)(qi),包括:單個(ge)(ge)磁(ci)芯(xin)(xin)(xin),所(suo)述(shu)(shu)(shu)(shu)磁(ci)芯(xin)(xin)(xin)具(ju)有(you)(you)兩(liang)個(ge)(ge)旁芯(xin)(xin)(xin)柱(zhu)(zhu)和至(zhi)少一(yi)(yi)個(ge)(ge)主芯(xin)(xin)(xin)柱(zhu)(zhu);主變(bian)(bian)壓(ya)(ya)器(qi)(qi),具(ju)有(you)(you)設置于(yu)(yu)所(suo)述(shu)(shu)(shu)(shu)至(zhi)少一(yi)(yi)個(ge)(ge)主芯(xin)(xin)(xin)柱(zhu)(zhu)上的(de)(de)第(di)(di)(di)一(yi)(yi)一(yi)(yi)次(ci)側繞(rao)(rao)(rao)組(zu)(zu)(zu)(zu)(zu)(zu)和第(di)(di)(di)一(yi)(yi)二(er)次(ci)側繞(rao)(rao)(rao)組(zu)(zu)(zu)(zu)(zu)(zu),其中(zhong)所(suo)述(shu)(shu)(shu)(shu)第(di)(di)(di)一(yi)(yi)一(yi)(yi)次(ci)側繞(rao)(rao)(rao)組(zu)(zu)(zu)(zu)(zu)(zu)由彼此串聯的(de)(de)第(di)(di)(di)一(yi)(yi)繞(rao)(rao)(rao)組(zu)(zu)(zu)(zu)(zu)(zu)和第(di)(di)(di)二(er)繞(rao)(rao)(rao)組(zu)(zu)(zu)(zu)(zu)(zu)構成;以及調(diao)(diao)壓(ya)(ya)自(zi)耦變(bian)(bian)壓(ya)(ya)器(qi)(qi),設置于(yu)(yu)所(suo)述(shu)(shu)(shu)(shu)磁(ci)芯(xin)(xin)(xin)的(de)(de)兩(liang)個(ge)(ge)旁芯(xin)(xin)(xin)柱(zhu)(zhu)之一(yi)(yi)上并(bing)具(ju)有(you)(you)第(di)(di)(di)二(er)一(yi)(yi)次(ci)側繞(rao)(rao)(rao)組(zu)(zu)(zu)(zu)(zu)(zu)和第(di)(di)(di)二(er)二(er)次(ci)側繞(rao)(rao)(rao)組(zu)(zu)(zu)(zu)(zu)(zu),其中(zhong)所(suo)述(shu)(shu)(shu)(shu)第(di)(di)(di)二(er)二(er)次(ci)側繞(rao)(rao)(rao)組(zu)(zu)(zu)(zu)(zu)(zu)是具(ju)有(you)(you)有(you)(you)載分接開(kai)關的(de)(de)可(ke)(ke)調(diao)(diao)繞(rao)(rao)(rao)組(zu)(zu)(zu)(zu)(zu)(zu)且該(gai)可(ke)(ke)調(diao)(diao)繞(rao)(rao)(rao)組(zu)(zu)(zu)(zu)(zu)(zu)串聯于(yu)(yu)所(suo)述(shu)(shu)(shu)(shu)主變(bian)(bian)壓(ya)(ya)器(qi)(qi)的(de)(de)第(di)(di)(di)一(yi)(yi)繞(rao)(rao)(rao)組(zu)(zu)(zu)(zu)(zu)(zu)和第(di)(di)(di)二(er)繞(rao)(rao)(rao)組(zu)(zu)(zu)(zu)(zu)(zu)之間.本發(fa)明的(de)(de)單相電(dian)爐(lu)變(bian)(bian)壓(ya)(ya)器(qi)(qi)避免了電(dian)網過電(dian)壓(ya)(ya)對調(diao)(diao)壓(ya)(ya)繞(rao)(rao)(rao)組(zu)(zu)(zu)(zu)(zu)(zu)和調(diao)(diao)壓(ya)(ya)開(kai)關的(de)(de)直接作用(yong),降低了主變(bian)(bian)壓(ya)(ya)器(qi)(qi)一(yi)(yi)次(ci)繞(rao)(rao)(rao)組(zu)(zu)(zu)(zu)(zu)(zu)兩(liang)線端之間的(de)(de)電(dian)壓(ya)(ya).此外,本發(fa)明還將調(diao)(diao)壓(ya)(ya)變(bian)(bian)壓(ya)(ya)器(qi)(qi)繞(rao)(rao)(rao)組(zu)(zu)(zu)(zu)(zu)(zu)設置在主變(bian)(bian)壓(ya)(ya)器(qi)(qi)旁柱(zhu)(zhu)上,降低了材料和變(bian)(bian)壓(ya)(ya)器(qi)(qi)損耗(hao),減少了變(bian)(bian)壓(ya)(ya)器(qi)(qi)安裝空間.
