設(she)備(bei)的節電(dian)(dian)原(yuan)理，來自于因為原(yuan)本從(cong)供電(dian)(dian)回路進到工廠的用電(dian)(dian)，已經存在包括電(dian)(dian)力諧波的污染、以(yi)及(ji)三相(xiang)(xiang)電(dian)(dian)壓偏(pian)高或偏(pian)低、三相(xiang)(xiang)電(dian)(dian)壓、電(dian)(dian)流相(xiang)(xiang)位之間的不(bu)平衡(heng)、以(yi)及(ji)因為負載(zai)特性(xing)引(yin)起(qi)的電(dian)(dian)壓與電(dian)(dian)流間的相(xiang)(xiang)位差(cha)…等。

而在供電過程中產生電力質量的污染，引起的電能損耗。 所以安裝這一套PQCS系統就是為了改善上述的電力質量污染，及對電力質量進行優化。也就是說，讓客戶的供電損耗，盡量減少到最低，來達到節電的效果。

通(tong)過(guo)PQCS電(dian)(dian)(dian)力品質優化(hua)系統的(de)18段自(zi)動調(diao)整電(dian)(dian)(dian)壓(ya)(ya)穩壓(ya)(ya)功能，將額(e)定(ding)電(dian)(dian)(dian)壓(ya)(ya)供給負(fu)載(zai)端(duan)，吸收負(fu)載(zai)于電(dian)(dian)(dian)源中之(zhi)雜波(bo)(bo)/諧波(bo)(bo)，借以(yi)消除因(yin)雜波(bo)(bo)而導致之(zhi)浪(lang)費(fei)。運(yun)用電(dian)(dian)(dian)磁平衡原理，平衡激磁突波(bo)(bo)，以(yi)維持電(dian)(dian)(dian)機能平順(shun)無偏差(cha)的(de)運(yun)轉，進而提(ti)升機械效(xiao)率并(bing)減少浪(lang)費(fei)。