電力電壓增壓器的概述

　　功率(lv)升壓是利用電(dian)磁感應的，電(dian)動綠色(se)磁性產生(sheng)的電(dian)荷，上(shang)下結合，與電(dian)電(dian)感的變(bian)化，傳輸線和設(she)備，線路(lu)損耗(hao)減小的電(dian)容變(bian)化，減少無功功率(lv)最(zui)終(zhong)進展到的電(dian)壓。

　　電(dian)(dian)壓增壓器（又稱電(dian)(dian)壓增壓器）是一(yi)種使電(dian)(dian)壓升高的設備。它可以使一(yi)些廠、戶的供電(dian)(dian)端(duan)電(dian)(dian)壓低于正常值(zhi)時(shi)，上升到正常值(zhi)或更高。

　　電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)增壓(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)是(shi)為隧道(dao)、礦(kuang)井(jing)、景點等太長(chang)、太遠的(de)電(dian)(dian)(dian)力(li)線路(lu)(lu)設(she)(she)計的(de)。由(you)此產(chan)(chan)生的(de)線路(lu)(lu)端電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)過(guo)低，導致各(ge)種(zhong)采(cai)礦(kuang)機(ji)械無法正常(chang)工作，甚(shen)至燒壞(huai)各(ge)種(zhong)電(dian)(dian)(dian)氣設(she)(she)備。電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)助推器(qi)(qi)可(ke)以在(zai)380v-390v輸(shu)出時，主動(dong)穩定輸(shu)入電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)（304-456v）范圍內(nei)的(de)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)。使(shi)各(ge)種(zhong)機(ji)器(qi)(qi)在(zai)最后(hou)運轉(zhuan)正常(chang)。它(ta)是(shi)專門用(yong)于長(chang)途(tu)傳輸(shu)的(de)。在(zai)我們國家，電(dian)(dian)(dian)是(shi)在(zai)溝里用(yong)的(de)。通信的(de)傳輸(shu)特性(xing)是(shi)線路(lu)(lu)長(chang)，電(dian)(dian)(dian)阻大(da)，電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)末(mo)端電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)降大(da)，用(yong)戶(hu)設(she)(she)備不(bu)開機(ji)時電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)正常(chang)。一(yi)旦啟(qi)動(dong)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)瞬間(jian)降低數十伏，機(ji)器(qi)(qi)和設(she)(she)備就不(bu)能(neng)(neng)(neng)使(shi)用(yong)。常(chang)見的(de)情(qing)況有(you)設(she)(she)備保(bao)護、未激活接觸器(qi)(qi)吸力(li)、低壓(ya)(ya)(ya)(ya)(ya)(ya)保(bao)護等。電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)增壓(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)可(ke)產(chan)(chan)生增壓(ya)(ya)(ya)(ya)(ya)(ya)和恒(heng)壓(ya)(ya)(ya)(ya)(ya)(ya)效(xiao)應，具(ju)有(you)全調(diao)節(jie)功(gong)能(neng)(neng)(neng)，比調(diao)節(jie)功(gong)能(neng)(neng)(neng)更具(ju)有(you)電(dian)(dian)(dian)流補(bu)償功(gong)能(neng)(neng)(neng)。