風(feng)電(dian)光伏(fu)專用(yong)(yong)三(san)組(zu)合式過電(dian)壓(ya)保(bao)護(hu)(hu)(hu)器(qi)(qi)(qi)是針對傳統避雷器(qi)(qi)(qi)相間(jian)過電(dian)壓(ya)保(bao)護(hu)(hu)(hu)水平(ping)弱而發(fa)展起來的一種新型保(bao)護(hu)(hu)(hu)器(qi)(qi)(qi)，產(chan)品采用(yong)(yong)四星(xing)形（又(you)稱三(san)叉(cha)戟式）結構，既能對相地過電(dian)壓(ya)提(ti)供保(bao)護(hu)(hu)(hu)，又(you)能對相間(jian)過電(dian)壓(ya)提(ti)供保(bao)護(hu)(hu)(hu)，特別對真(zhen)空斷(duan)路器(qi)(qi)(qi)開(kai)關(guan)產(chan)生的截流(liu)過電(dian)壓(ya)和重燃過電(dian)壓(ya)起到很好的保(bao)護(hu)(hu)(hu)作(zuo)用(yong)(yong)，主要用(yong)(yong)來保(bao)護(hu)(hu)(hu)風(feng)電(dian)光伏(fu)變(bian)壓(ya)器(qi)(qi)(qi)、逆變(bian)器(qi)(qi)(qi)、開(kai)關(guan)、母線、電(dian)動機等電(dian)氣設備。
