大量非線(xian)性(xing)負載使用(yong)會導致(zhi)中性(xing)線(xian)3N次諧波(bo)電(dian)(dian)(dian)流(liu)過大,同時,三相不平衡等問題(ti)往往也會造成中性(xing)線(xian)電(dian)(dian)(dian)流(liu)過大。而中性(xing)線(xian)電(dian)(dian)(dian)流(liu)過大非常容易導致(zhi)中性(xing)線(xian)絕緣(yuan)層老(lao)化起火(huo)引發火(huo)災(zai),存在較大的(de)安(an)全(quan)隱患(huan)。針對這樣的(de)情(qing)況(kuang),我司采用(yong)先進(jin)的(de)電(dian)(dian)(dian)力電(dian)(dian)(dian)子技術(shu)、控制理論(lun)等研制出了新型的(de)中線(xian)安(an)防保(bao)護器(qi),可有效(xiao)消除中性(xing)線(xian)電(dian)(dian)(dian)流(liu)過大的(de)情(qing)況(kuang)而造成的(de)電(dian)(dian)(dian)氣火(huo)災(zai)安(an)全(quan)隱患(huan)。