中间带孔（矩形）的(de)(de)(de)(de)是穿一(yi)次(ci)(ci)(ci)线(xian)的(de)(de)(de)(de)。还有(you)(you)几种特(te)规的(de)(de)(de)(de)：开合式(shi)电(dian)(dian)(dian)(dian)(dian)流(liu)互(hu)(hu)(hu)感(gan)(gan)器(qi)(qi)(qi)(qi)：安(an)装时(shi)一(yi)次(ci)(ci)(ci)电(dian)(dian)(dian)(dian)(dian)缆排等(deng)要从(cong)互(hu)(hu)(hu)感(gan)(gan)器(qi)(qi)(qi)(qi)穿过(guo)，有(you)(you)一(yi)种情况出现了(le)，当一(yi)次(ci)(ci)(ci)已经(jing)安(an)装上(shang)，切不便于(yu)拆下或断开，就(jiu)用到(dao)开合式(shi)互(hu)(hu)(hu)感(gan)(gan)器(qi)(qi)(qi)(qi)（一(yi)次(ci)(ci)(ci)断不开，那我互(hu)(hu)(hu)感(gan)(gan)器(qi)(qi)(qi)(qi)断开），一(yi)、零序电(dian)(dian)(dian)(dian)(dian)流(liu)互(hu)(hu)(hu)感(gan)(gan)器(qi)(qi)(qi)(qi)：在(zai)在(zai)三(san)(san)(san)相四(si)线(xian)制电(dian)(dian)(dian)(dian)(dian)路(lu)中，三(san)(san)(san)相电(dian)(dian)(dian)(dian)(dian)流(liu)的(de)(de)(de)(de)向量和等(deng)于(yu)零，即Ia+Ib+Ic=0。如果在(zai)三(san)(san)(san)相三(san)(san)(san)线(xian)中接(jie)(jie)入一(yi)个(ge)电(dian)(dian)(dian)(dian)(dian)流(liu)互(hu)(hu)(hu)感(gan)(gan)器(qi)(qi)(qi)(qi)，这(zhei)(zhei)时(shi)感(gan)(gan)应(ying)电(dian)(dian)(dian)(dian)(dian)流(liu)为零。当电(dian)(dian)(dian)(dian)(dian)路(lu)中发生(sheng)触电(dian)(dian)(dian)(dian)(dian)或漏电(dian)(dian)(dian)(dian)(dian)故(gu)障时(shi)，回(hui)路(lu)中有(you)(you)漏电(dian)(dian)(dian)(dian)(dian)电(dian)(dian)(dian)(dian)(dian)流(liu)流(liu)过(guo)，这(zhei)(zhei)时(shi)穿过(guo)互(hu)(hu)(hu)感(gan)(gan)器(qi)(qi)(qi)(qi)的(de)(de)(de)(de)三(san)(san)(san)相电(dian)(dian)(dian)(dian)(dian)流(liu)向量和不等(deng)零，电(dian)(dian)(dian)(dian)(dian)流(liu)互(hu)(hu)(hu)感(gan)(gan)器(qi)(qi)(qi)(qi)的(de)(de)(de)(de)二次(ci)(ci)(ci)就(jiu)会感(gan)(gan)应(ying)到(dao)电(dian)(dian)(dian)(dian)(dian)流(liu)，这(zhei)(zhei)个(ge)信(xin)号就(jiu)可(ke)以提供给(ji)保护元件等(deng)设备(bei)。二、电(dian)(dian)(dian)(dian)(dian)流(liu)互(hu)(hu)(hu)感(gan)(gan)器(qi)(qi)(qi)(qi)（CT）根(gen)据电(dian)(dian)(dian)(dian)(dian)压等(deng)级可(ke)以分为10kV、20kV、35kV等(deng)，这(zhei)(zhei)里就(jiu)拿10kV举(ju)例：二次(ci)(ci)(ci)输(shu)出的(de)(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)流(liu)一(yi)般是5A，也有(you)(you)1A的(de)(de)(de)(de)；三(san)(san)(san)、电(dian)(dian)(dian)(dian)(dian)压互(hu)(hu)(hu)感(gan)(gan)器(qi)(qi)(qi)(qi)（PT）根(gen)据电(dian)(dian)(dian)(dian)(dian)压等(deng)级也可(ke)以分为10kV、20kV、35kV等(deng)，这(zhei)(zhei)里就(jiu)拿10kV举(ju)例：二次(ci)(ci)(ci)输(shu)出一(yi)般是100V，还有(you)(you)100/√3，100/3等(deng)，还有(you)(you)几种特(te)规的(de)(de)(de)(de)：电(dian)(dian)(dian)(dian)(dian)源电(dian)(dian)(dian)(dian)(dian)压互(hu)(hu)(hu)感(gan)(gan)器(qi)(qi)(qi)(qi)：比(bi)如在(zai)10KV线(xian)路(lu)上(shang)要加(jia)一(yi)个(ge)断路(lu)器(qi)(qi)(qi)(qi)，但是断路(lu)器(qi)(qi)(qi)(qi)需要220V电(dian)(dian)(dian)(dian)(dian)源，所(suo)以在(zai)旁边加(jia)一(yi)个(ge)电(dian)(dian)(dian)(dian)(dian)源电(dian)(dian)(dian)(dian)(dian)压互(hu)(hu)(hu)感(gan)(gan)器(qi)(qi)(qi)(qi)，一(yi)次(ci)(ci)(ci)直接(jie)(jie)从(cong)10KV线(xian)路(lu)上(shang)接(jie)(jie)，二次(ci)(ci)(ci)输(shu)出220V供给(ji)断路(lu)器(qi)(qi)(qi)(qi)。四(si)连体接(jie)(jie)法互(hu)(hu)(hu)感(gan)(gan)器(qi)(qi)(qi)(qi)：就(jiu)是在(zai)三(san)(san)(san)相星形接(jie)(jie)法的(de)(de)(de)(de)基础上(shang)，一(yi)次(ci)(ci)(ci)中性(xing)点再(zai)接(jie)(jie)一(yi)台单(dan)相电(dian)(dian)(dian)(dian)(dian)压互(hu)(hu)(hu)感(gan)(gan)器(qi)(qi)(qi)(qi)再(zai)接(jie)(jie)地(di)。互(hu)(hu)(hu)感(gan)(gan)器(qi)(qi)(qi)(qi)设备(bei)，就(jiu)选浙江邦凯电(dian)(dian)(dian)(dian)(dian)气科技有(you)(you)限公司，用户的(de)(de)(de)(de)信(xin)赖之选，欢迎您的(de)(de)(de)(de)来电(dian)(dian)(dian)(dian)(dian)！江苏(su)三(san)(san)(san)相电(dian)(dian)(dian)(dian)(dian)流(liu)互(hu)(hu)(hu)感(gan)(gan)器(qi)(qi)(qi)(qi)厂商

用(yong)于(yu)设(she)备(bei)(bei)、线路的(de)(de)(de)(de)继电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)保(bao)护一般(ban)不(bu)低(di)于(yu)1级；用(yong)于(yu)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)能计量(liang)(liang)(liang)时(shi)，视被测负荷容量(liang)(liang)(liang)或用(yong)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)量(liang)(liang)(liang)多少依据规程要(yao)求(qiu)来选择。比差(cha)(cha)(cha)(cha)：互(hu)(hu)感(gan)器的(de)(de)(de)(de)误(wu)差(cha)(cha)(cha)(cha)包括比差(cha)(cha)(cha)(cha)和角差(cha)(cha)(cha)(cha)两部分(fen)(fen)。比值误(wu)差(cha)(cha)(cha)(cha)简称比差(cha)(cha)(cha)(cha)，一般(ban)用(yong)符(fu)号(hao)f表示，它(ta)等于(yu)实际的(de)(de)(de)(de)二次(ci)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)与(yu)折算(suan)(suan)到二次(ci)侧的(de)(de)(de)(de)一次(ci)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)的(de)(de)(de)(de)差(cha)(cha)(cha)(cha)值，与(yu)折算(suan)(suan)到二次(ci)侧的(de)(de)(de)(de)一次(ci)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)的(de)(de)(de)(de)比值，以百分(fen)(fen)数(shu)(shu)表示。角差(cha)(cha)(cha)(cha)：相(xiang)角误(wu)差(cha)(cha)(cha)(cha)简称角差(cha)(cha)(cha)(cha)，一般(ban)用(yong)符(fu)号(hao)δ表示，它(ta)是旋转(zhuan)180°后的(de)(de)(de)(de)二次(ci)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)向(xiang)(xiang)量(liang)(liang)(liang)与(yu)一次(ci)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)向(xiang)(xiang)量(liang)(liang)(liang)之(zhi)间的(de)(de)(de)(de)相(xiang)位差(cha)(cha)(cha)(cha)。规定二次(ci)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)向(xiang)(xiang)量(liang)(liang)(liang)超(chao)前于(yu)一次(ci)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)向(xiang)(xiang)量(liang)(liang)(liang)δ为正值，反之(zhi)为负值，用(yong)分(fen)(fen)（’）为计算(suan)(suan)单(dan)位。热(re)稳(wen)定及动(dong)(dong)稳(wen)定倍数(shu)(shu)：电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力系统故障(zhang)时(shi)，电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)互(hu)(hu)感(gan)器受(shou)到由于(yu)短路电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)引起(qi)的(de)(de)(de)(de)巨大电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)的(de)(de)(de)(de)热(re)效应和电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)动(dong)(dong)力作用(yong)，电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)互(hu)(hu)感(gan)器应该(gai)有(you)能够承受(shou)而不(bu)致受(shou)到破(po)坏的(de)(de)(de)(de)能力，这种承受(shou)的(de)(de)(de)(de)能力用(yong)热(re)稳(wen)定和动(dong)(dong)稳(wen)定倍数(shu)(shu)表示。热(re)稳(wen)定倍数(shu)(shu)是指热(re)稳(wen)定电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)1s内不(bu)致使电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)互(hu)(hu)感(gan)器的(de)(de)(de)(de)发(fa)热(re)超(chao)过允许限度的(de)(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)与(yu)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)互(hu)(hu)感(gan)器的(de)(de)(de)(de)额定电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)之(zhi)比。福建自供电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)型互(hu)(hu)感(gan)器哪家便宜浙江邦凯电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)气科(ke)技有(you)限公司致力于(yu)提供互(hu)(hu)感(gan)器设(she)备(bei)(bei)，有(you)想法的(de)(de)(de)(de)可以来电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)咨(zi)询！

互(hu)(hu)(hu)感(gan)(gan)器(qi)(qi)(qi)按测量(liang)(liang)(liang)(liang)(liang)参数类别(bie)通(tong)常可(ke)(ke)分(fen)为电(dian)(dian)(dian)(dian)流互(hu)(hu)(hu)感(gan)(gan)器(qi)(qi)(qi)和(he)电(dian)(dian)(dian)(dian)压(ya)(ya)(ya)(ya)(ya)互(hu)(hu)(hu)感(gan)(gan)器(qi)(qi)(qi)。当电(dian)(dian)(dian)(dian)流互(hu)(hu)(hu)感(gan)(gan)器(qi)(qi)(qi)用(yong)(yong)于(yu)电(dian)(dian)(dian)(dian)路(lu)(lu)时，可(ke)(ke)作电(dian)(dian)(dian)(dian)流电(dian)(dian)(dian)(dian)能、功(gong)(gong)率测量(liang)(liang)(liang)(liang)(liang)和(he)继(ji)(ji)电(dian)(dian)(dian)(dian)保(bao)(bao)护(hu)及自(zi)动(dong)化设(she)备(bei)(bei)(bei)的(de)(de)辅(fu)助(zhu)装(zhuang)置(zhi)，它(ta)将(jiang)高电(dian)(dian)(dian)(dian)压(ya)(ya)(ya)(ya)(ya)大电(dian)(dian)(dian)(dian)流变(bian)换(huan)成(cheng)低(di)电(dian)(dian)(dian)(dian)压(ya)(ya)(ya)(ya)(ya)、小电(dian)(dian)(dian)(dian)流(通(tong)常是5A或(huo)IA)后(hou)(hou)，供(gong)给(ji)二次(ci)回(hui)路(lu)(lu)测量(liang)(liang)(liang)(liang)(liang)仪(yi)表(biao)和(he)继(ji)(ji)电(dian)(dian)(dian)(dian)保(bao)(bao)扩等设(she)备(bei)(bei)(bei)用(yong)(yong)，从而保(bao)(bao)证测量(liang)(liang)(liang)(liang)(liang)仪(yi)表(biao)及其他(ta)装(zhuang)置(zhi)的(de)(de)安全和(he)便于(yu)工作:电(dian)(dian)(dian)(dian)压(ya)(ya)(ya)(ya)(ya)互(hu)(hu)(hu)感(gan)(gan)器(qi)(qi)(qi)用(yong)(yong)于(yu)电(dian)(dian)(dian)(dian)路(lu)(lu)时，可(ke)(ke)作电(dian)(dian)(dian)(dian)压(ya)(ya)(ya)(ya)(ya)、电(dian)(dian)(dian)(dian)能功(gong)(gong)率测量(liang)(liang)(liang)(liang)(liang)及继(ji)(ji)电(dian)(dian)(dian)(dian)保(bao)(bao)护(hu)、信号(hao)装(zhuang)置(zhi)和(he)自(zi)动(dong)化设(she)备(bei)(bei)(bei)的(de)(de)供(gong)电(dian)(dian)(dian)(dian)电(dian)(dian)(dian)(dian)源之用(yong)(yong)，它(ta)将(jiang)高电(dian)(dian)(dian)(dian)压(ya)(ya)(ya)(ya)(ya)变(bian)换(huan)成(cheng)标(biao)准的(de)(de)低(di)电(dian)(dian)(dian)(dian)压(ya)(ya)(ya)(ya)(ya)后(hou)(hou)，供(gong)给(ji)测量(liang)(liang)(liang)(liang)(liang)仪(yi)表(biao)和(he)继(ji)(ji)电(dian)(dian)(dian)(dian)保(bao)(bao)护(hu)的(de)(de)电(dian)(dian)(dian)(dian)压(ya)(ya)(ya)(ya)(ya)线圈，既可(ke)(ke)以(yi)利(li)用(yong)(yong)低(di)压(ya)(ya)(ya)(ya)(ya)仪(yi)表(biao)间(jian)接(jie)测量(liang)(liang)(liang)(liang)(liang)高电(dian)(dian)(dian)(dian)压(ya)(ya)(ya)(ya)(ya)的(de)(de)电(dian)(dian)(dian)(dian)压(ya)(ya)(ya)(ya)(ya)和(he)计量(liang)(liang)(liang)(liang)(liang)之用(yong)(yong)，又可(ke)(ke)以(yi)保(bao)(bao)证设(she)备(bei)(bei)(bei)及工作人员的(de)(de)安全。互(hu)(hu)(hu)感(gan)(gan)器(qi)(qi)(qi)分(fen)为电(dian)(dian)(dian)(dian)压(ya)(ya)(ya)(ya)(ya)互(hu)(hu)(hu)感(gan)(gan)器(qi)(qi)(qi)和(he)电(dian)(dian)(dian)(dian)流互(hu)(hu)(hu)感(gan)(gan)器(qi)(qi)(qi)两(liang)(liang)大类1、电(dian)(dian)(dian)(dian)压(ya)(ya)(ya)(ya)(ya)互(hu)(hu)(hu)感(gan)(gan)器(qi)(qi)(qi)电(dian)(dian)(dian)(dian)压(ya)(ya)(ya)(ya)(ya)互(hu)(hu)(hu)感(gan)(gan)器(qi)(qi)(qi)的(de)(de)基本(ben)结构(gou)和(he)变(bian)压(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)很(hen)相似，它(ta)也有(you)两(liang)(liang)个绕(rao)组(zu)，一(yi)(yi)个叫一(yi)(yi)次(ci)绕(rao)组(zu)，一(yi)(yi)个叫二次(ci)绕(rao)组(zu)。两(liang)(liang)人绕(rao)组(zu)都装(zhuang)在(zai)(zai)或(huo)绕(rao)在(zai)(zai)铁(tie)心(xin)上。两(liang)(liang)个绕(rao)组(zu)之间(jian)以(yi)及绕(rao)组(zu)与(yu)铁(tie)心(xin)之间(jian)都有(you)绝缘，使(shi)两(liang)(liang)个绕(rao)组(zu)之间(jian)以(yi)及绕(rao)组(zu)与(yu)铁(tie)心(xin)之间(jian)都有(you)电(dian)(dian)(dian)(dian)气(qi)隔离。电(dian)(dian)(dian)(dian)压(ya)(ya)(ya)(ya)(ya)互(hu)(hu)(hu)感(gan)(gan)器(qi)(qi)(qi)在(zai)(zai)运行(xing)时一(yi)(yi)次(ci)绕(rao)组(zu)N1并(bing)联接(jie)在(zai)(zai)线路(lu)(lu)上，二次(ci)绕(rao)组(zu)N2并(bing)联接(jie)仪(yi)表(biao)或(huo)继(ji)(ji)电(dian)(dian)(dian)(dian)器(qi)(qi)(qi)。因此在(zai)(zai)测量(liang)(liang)(liang)(liang)(liang)高压(ya)(ya)(ya)(ya)(ya)线路(lu)(lu)上的(de)(de)电(dian)(dian)(dian)(dian)压(ya)(ya)(ya)(ya)(ya)时，尽管一(yi)(yi)次(ci)电(dian)(dian)(dian)(dian)压(ya)(ya)(ya)(ya)(ya)很(hen)高，但(dan)二次(ci)却是低(di)压(ya)(ya)(ya)(ya)(ya)的(de)(de)。

电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)型(xing)(xing)(xing)(xing)互(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)是(shi)一(yi)(yi)种用(yong)来测(ce)(ce)量(liang)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)的(de)(de)(de)传感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)。它通(tong)过(guo)感(gan)(gan)(gan)(gan)应电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)产生磁(ci)场(chang)，再利用(yong)磁(ci)场(chang)的(de)(de)(de)变化来测(ce)(ce)量(liang)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)的(de)(de)(de)大小。电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)型(xing)(xing)(xing)(xing)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)的(de)(de)(de)使用(yong)方(fang)法具体如(ru)下将(jiang)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)型(xing)(xing)(xing)(xing)互(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)正确连(lian)接(jie)到(dao)待(dai)测(ce)(ce)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)中。通(tong)常，电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)型(xing)(xing)(xing)(xing)互(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)有两个端口，一(yi)(yi)个用(yong)于连(lian)接(jie)待(dai)测(ce)(ce)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)的(de)(de)(de)导线(xian)，另一(yi)(yi)个用(yong)于i接(jie)测(ce)(ce)量(liang)设备(bei)(bei)或仪表。在连(lian)接(jie)过(guo)程中，需(xu)要确保电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)型(xing)(xing)(xing)(xing)互(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)的(de)(de)(de)极性正确，以(yi)避免(mian)测(ce)(ce)量(liang)误差。接(jie)下来，根(gen)据实(shi)际(ji)需(xu)求设置电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)型(xing)(xing)(xing)(xing)互(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)的(de)(de)(de)额(e)(e)定电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)。额(e)(e)定电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)是(shi)指电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)型(xing)(xing)(xing)(xing)互(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)能(neng)(neng)够正常工(gong)作的(de)(de)(de)最大电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)值(zhi)。根(gen)据待(dai)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)的(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)范围(wei)，选择合适(shi)的(de)(de)(de)额(e)(e)定电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)，并将(jiang)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)型(xing)(xing)(xing)(xing)互(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)的(de)(de)(de)额(e)(e)定电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)调(diao)整到(dao)相应数值(zhi)。然后，为了(le)保证测(ce)(ce)量(liang)的(de)(de)(de)准确性，需(xu)要校(xiao)(xiao)准电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)型(xing)(xing)(xing)(xing)互(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)。校(xiao)(xiao)准可以(yi)通(tong)过(guo)专(zhuan)业(ye)的(de)(de)(de)校(xiao)(xiao)准设备(bei)(bei)进(jin)(jin)行(xing)，也可以(yi)通(tong)过(guo)与(yu)已(yi)知电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)进(jin)(jin)行(xing)比(bi)较(jiao)来进(jin)(jin)行(xing)。校(xiao)(xiao)准时(shi)，将(jiang)已(yi)知电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)通(tong)过(guo)待(dai)测(ce)(ce)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)，记(ji)录测(ce)(ce)量(liang)结果(guo)并与(yu)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)型(xing)(xing)(xing)(xing)互(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)的(de)(de)(de)输出进(jin)(jin)行(xing)比(bi)较(jiao)，如(ru)果(guo)存在偏差，则贾(jia)要进(jin)(jin)行(xing)调(diao)整在进(jin)(jin)行(xing)实(shi)际(ji)测(ce)(ce)量(liang)之(zhi)前(qian)，还需(xu)要注(zhu)意(yi)一(yi)(yi)些(xie)事项。首(shou)先，确保电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)型(xing)(xing)(xing)(xing)互(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)与(yu)待(dai)测(ce)(ce)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)之(zhi)间没有任何(he)松动或接(jie)触不良的(de)(de)(de)情况(kuang)以(yi)免(mian)引起测(ce)(ce)量(liang)误差或安(an)全隐(yin)患(huan)。其次(ci)，注(zhu)意(yi)待(dai)测(ce)(ce)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)中是(shi)否存在高频信号(hao)或脉冲(chong)信号(hao)，这些(xie)信号(hao)可能(neng)(neng)会对电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)型(xing)(xing)(xing)(xing)互(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)的(de)(de)(de)测(ce)(ce)量(liang)结果(guo)产生工(gong)扰(rao)，需(xu)要进(jin)(jin)行(xing)相应的(de)(de)(de)滤波处理。互(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)设备(bei)(bei)，就(jiu)选浙江邦(bang)凯电(dian)(dian)(dian)(dian)(dian)(dian)(dian)气科技有限公司，让您满意(yi)，欢迎新(xin)老(lao)客户来电(dian)(dian)(dian)(dian)(dian)(dian)(dian)！

一、何谓电(dian)(dian)流(liu)(liu)(liu)互(hu)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)电(dian)(dian)流(liu)(liu)(liu)互(hu)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)（Currenttransformer简称CT）的(de)(de)作用(yong)(yong)是(shi)(shi)(shi)可(ke)以(yi)把(ba)数(shu)值较(jiao)大的(de)(de)一次(ci)(ci)(ci)电(dian)(dian)流(liu)(liu)(liu)通过一定的(de)(de)变(bian)(bian)(bian)比转换为数(shu)值较(jiao)小的(de)(de)二(er)(er)次(ci)(ci)(ci)电(dian)(dian)流(liu)(liu)(liu)，用(yong)(yong)来(lai)进行保护、测量(liang)(liang)等用(yong)(yong)途。电(dian)(dian)流(liu)(liu)(liu)互(hu)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)是(shi)(shi)(shi)一种特殊(shu)的(de)(de)变(bian)(bian)(bian)换器(qi)(qi)(qi)(qi)(qi)，它的(de)(de)二(er)(er)次(ci)(ci)(ci)电(dian)(dian)流(liu)(liu)(liu)正(zheng)比与(yu)一次(ci)(ci)(ci)电(dian)(dian)流(liu)(liu)(liu)。电(dian)(dian)流(liu)(liu)(liu)互(hu)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)是(shi)(shi)(shi)由闭合的(de)(de)铁(tie)(tie)心(xin)和(he)绕(rao)组(zu)组(zu)成。它的(de)(de)一次(ci)(ci)(ci)侧(ce)绕(rao)组(zu)匝(za)数(shu)很(hen)少，串在需(xu)要测量(liang)(liang)的(de)(de)电(dian)(dian)流(liu)(liu)(liu)的(de)(de)线(xian)路(lu)中，因此它经常有(you)线(xian)路(lu)的(de)(de)全部(bu)电(dian)(dian)流(liu)(liu)(liu)流(liu)(liu)(liu)过，二(er)(er)次(ci)(ci)(ci)侧(ce)绕(rao)组(zu)匝(za)数(shu)比较(jiao)多，串接在测量(liang)(liang)仪(yi)表和(he)保护回路(lu)中。在工作时，它的(de)(de)二(er)(er)次(ci)(ci)(ci)侧(ce)回路(lu)负(fu)载(zai)阻抗(kang)很(hen)小，当二(er)(er)次(ci)(ci)(ci)回路(lu)开路(lu)时，U将上升到危险(xian)的(de)(de)幅(fu)值，不但影响流(liu)(liu)(liu)变(bian)(bian)(bian)的(de)(de)准(zhun)确度，也(ye)肯能损(sun)坏二(er)(er)次(ci)(ci)(ci)回路(lu)的(de)(de)绝缘，烧毁电(dian)(dian)流(liu)(liu)(liu)互(hu)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)铁(tie)(tie)芯。所以(yi)电(dian)(dian)流(liu)(liu)(liu)互(hu)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)二(er)(er)次(ci)(ci)(ci)侧(ce)不可(ke)开路(lu)。浙江邦(bang)凯电(dian)(dian)气科技有(you)限公司是(shi)(shi)(shi)一家专业提供互(hu)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)设备的(de)(de)公司，欢(huan)迎您的(de)(de)来(lai)电(dian)(dian)！江苏(su)三相(xiang)电(dian)(dian)流(liu)(liu)(liu)互(hu)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)厂商

浙江(jiang)邦凯电气科技有(you)限公司(si)是一(yi)家专业提供(gong)互(hu)感器设备的公司(si)，有(you)想法(fa)的可以来电咨询！江(jiang)苏三相电流互(hu)感器厂商

电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)互(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)和零(ling)序(xu)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)互(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)的(de)区别如下：测(ce)(ce)(ce)量(liang)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)不同：电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)互(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)用于测(ce)(ce)(ce)量(liang)有载(zai)(zai)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)或负载(zai)(zai)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)，而零(ling)序(xu)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)互(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)用于测(ce)(ce)(ce)量(liang)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)力系统中的(de)零(ling)序(xu)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)1。使(shi)用方法不同：电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)互(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)与零(ling)序(xu)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)互(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)使(shi)用的(de)方法不同，零(ling)序(xu)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)互(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)用于检(jian)测(ce)(ce)(ce)零(ling)序(xu)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)，一般将三根(gen)火线全部穿(chuan)过(guo)互(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)内(nei)孔，测(ce)(ce)(ce)量(liang)的(de)是三相电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)的(de)矢(shi)量(liang)和，也就是零(ling)序(xu)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)型互(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)是一种(zhong)用来测(ce)(ce)(ce)量(liang)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)的(de)传感(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)。它通过(guo)感(gan)(gan)(gan)(gan)(gan)(gan)应电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)产生(sheng)磁(ci)场，再(zai)利用磁(ci)场的(de)变化来测(ce)(ce)(ce)量(liang)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)的(de)大小。电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)型感(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)的(de)使(shi)用方法具体如下将电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)型互(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)正(zheng)确(que)连(lian)接(jie)到待(dai)(dai)测(ce)(ce)(ce)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)中。通常，电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)型互(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)有两个端口，一个用于连(lian)接(jie)待(dai)(dai)测(ce)(ce)(ce)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)的(de)导线，另一个用于i接(jie)测(ce)(ce)(ce)量(liang)设(she)(she)备或仪表。在连(lian)接(jie)过(guo)程中，需要确(que)保电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)型互(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)的(de)极性正(zheng)确(que)，以避免测(ce)(ce)(ce)量(liang)误差。接(jie)下来，根(gen)据(ju)实际需求设(she)(she)置电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)型互(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)的(de)额(e)定电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)。额(e)定电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)是指电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)型互(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)能够正(zheng)常工作的(de)最大电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)值(zhi)。根(gen)据(ju)待(dai)(dai)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)的(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)范围(wei)，选择合(he)适的(de)额(e)定电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)，并将电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)型互(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)的(de)额(e)定电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)调整到相应数(shu)值(zhi)。江(jiang)苏三相电(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)互(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)厂商(shang)

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