電力電壓增壓器的概述

　　功(gong)率升壓是利用電(dian)磁(ci)感應的，電(dian)動綠色磁(ci)性產生的電(dian)荷，上下結合，與(yu)電(dian)電(dian)感的變化，傳輸線和設備，線路損耗減小的電(dian)容變化，減少無功(gong)功(gong)率最終進(jin)展到的電(dian)壓。

　　電(dian)壓(ya)(ya)增(zeng)(zeng)壓(ya)(ya)器(qi)（又稱電(dian)壓(ya)(ya)增(zeng)(zeng)壓(ya)(ya)器(qi)）是一(yi)種使電(dian)壓(ya)(ya)升高的設備。它可以(yi)使一(yi)些廠、戶的供電(dian)端(duan)電(dian)壓(ya)(ya)低于正常值(zhi)時(shi)，上(shang)升到正常值(zhi)或更高。

　　電(dian)(dian)壓(ya)(ya)(ya)增(zeng)壓(ya)(ya)(ya)器是為隧道、礦井、景點等(deng)太(tai)長(chang)(chang)、太(tai)遠的電(dian)(dian)力(li)線(xian)路設(she)計的。由(you)此產(chan)生的線(xian)路端(duan)電(dian)(dian)壓(ya)(ya)(ya)過低，導(dao)致各(ge)種(zhong)采礦機械無法正常(chang)工(gong)作，甚至(zhi)燒壞(huai)各(ge)種(zhong)電(dian)(dian)氣(qi)設(she)備(bei)。電(dian)(dian)壓(ya)(ya)(ya)助推器可以在(zai)380v-390v輸出時(shi)，主(zhu)動穩定(ding)輸入電(dian)(dian)壓(ya)(ya)(ya)（304-456v）范圍內的電(dian)(dian)壓(ya)(ya)(ya)。使各(ge)種(zhong)機器在(zai)最(zui)后運(yun)轉正常(chang)。它是專門用于長(chang)(chang)途傳輸的。在(zai)我們國家(jia)，電(dian)(dian)是在(zai)溝(gou)里用的。通信的傳輸特性(xing)是線(xian)路長(chang)(chang)，電(dian)(dian)阻大(da)，電(dian)(dian)壓(ya)(ya)(ya)末端(duan)電(dian)(dian)壓(ya)(ya)(ya)降(jiang)大(da)，用戶設(she)備(bei)不(bu)開機時(shi)電(dian)(dian)壓(ya)(ya)(ya)正常(chang)。一旦啟動電(dian)(dian)壓(ya)(ya)(ya)瞬間降(jiang)低數十伏(fu)，機器和(he)(he)設(she)備(bei)就不(bu)能使用。常(chang)見(jian)的情況有(you)設(she)備(bei)保護(hu)、未激活接觸器吸力(li)、低壓(ya)(ya)(ya)保護(hu)等(deng)。電(dian)(dian)壓(ya)(ya)(ya)增(zeng)壓(ya)(ya)(ya)器可產(chan)生增(zeng)壓(ya)(ya)(ya)和(he)(he)恒(heng)壓(ya)(ya)(ya)效應，具有(you)全調節功(gong)能，比調節功(gong)能更具有(you)電(dian)(dian)流補償(chang)功(gong)能。