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ACTB電(dian)流(liu)(liu)互感器過電(dian)壓(ya)保護器廠家 是依據(ju)電(dian)磁(ci)感應(ying)原理將一次側(ce)(ce)大電(dian)流(liu)(liu)轉換成二次側(ce)(ce)小電(dian)流(liu)(liu)來(lai)測(ce)量(liang)(liang)的(de)儀器。電(dian)流(liu)(liu)互感器是由閉合的(de)鐵心和繞(rao)組(zu)組(zu)成。它的(de)一次側(ce)(ce)繞(rao)組(zu)匝數很少，串(chuan)在需(xu)要(yao)測(ce)量(liang)(liang)的(de)電(dian)流(liu)(liu)的(de)線路中。

　電(dian)(dian)流互(hu)感(gan)(gan)器(qi)(qi)(簡(jian)稱(cheng)CT)在(zai)運行中如果二(er)(er)(er)次(ci)繞組開路或一次(ci)繞組流過(guo)異常(chang)電(dian)(dian)流(如雷電(dian)(dian)流、諧(xie)振過(guo)電(dian)(dian)流，電(dian)(dian)容充電(dian)(dian)電(dian)(dian)流、電(dian)(dian)感(gan)(gan)啟動電(dian)(dian)流等(deng))，都會(hui)(hui)在(zai)二(er)(er)(er)次(ci)側(ce)產生數千伏甚至上(shang)萬伏的(de)過(guo)電(dian)(dian)壓。這不僅會(hui)(hui)使(shi)CT和二(er)(er)(er)次(ci)設備(bei)損(sun)(sun)壞(huai)，也嚴重(zhong)威脅運行人員(yuan)的(de)生命安全，并造(zao)成重(zhong)大經(jing)濟(ji)損(sun)(sun)失。采(cai)用(yong)電(dian)(dian)流互(hu)感(gan)(gan)器(qi)(qi)二(er)(er)(er)次(ci)過(guo)電(dian)(dian)壓保護(hu)器(qi)(qi)，就能夠有效防止因電(dian)(dian)流互(hu)感(gan)(gan)器(qi)(qi)二(er)(er)(er)次(ci)側(ce)異常(chang)高電(dian)(dian)壓引起的(de)事故，主(zhu)要應用(yong)于各(ge)種(zhong)CT二(er)(er)(er)次(ci)側(ce)的(de)異常(chang)過(guo)電(dian)(dian)壓保護(hu)。

電(dian)(dian)流互感(gan)器（簡稱CT）在運行(xing)中如果二次(ci)繞(rao)(rao)組(zu)開(kai)路或一(yi)次(ci)繞(rao)(rao)組(zu)流過(guo)異常電(dian)(dian)流（如雷電(dian)(dian)流、諧振過(guo)電(dian)(dian)流，電(dian)(dian)容充電(dian)(dian)電(dian)(dian)流、電(dian)(dian)感(gan)啟(qi)動(dong)電(dian)(dian)流等），都會在二次(ci)側產生數千伏甚至上萬(wan)伏的過(guo)電(dian)(dian)壓。這不僅會使(shi)CT和(he)二次(ci)設備損(sun)壞，也嚴重威脅運行(xing)人員的生命安全，并(bing)造成重大(da)經濟損(sun)失(shi)。

電(dian)(dian)流互感(gan)器（簡稱CT）在運行(xing)中如果(guo)二次(ci)繞組開路或一次(ci)繞組流過(guo)異(yi)常電(dian)(dian)流（如雷電(dian)(dian)流、諧振(zhen)過(guo)電(dian)(dian)流，電(dian)(dian)容充(chong)電(dian)(dian)電(dian)(dian)流、電(dian)(dian)感(gan)啟動電(dian)(dian)流等），都會在二次(ci)側產生數千伏甚至(zhi)上萬伏的(de)過(guo)電(dian)(dian)壓。這不(bu)僅會使CT和二次(ci)設備損(sun)壞，也嚴重威脅運行(xing)人員(yuan)的(de)生命安(an)全，并造(zao)成重大經濟(ji)損(sun)失。