光商(shang)工(gong)互感(gan)器BM106型(xing)上海(hai)辦事處(chu)

光(guang)商(shang)工(gong)互感(gan)器BM106型(xing)上海(hai)辦事處(chu)

光商(shang)工(gong)互感(gan)器BM106型(xing)提高繼電(dian)保(bao)護(hu)的可靠性。光商(shang)工(gong)互感(gan)器BM106型(xing)飽和壹(yi)直是(shi)影(ying)響(xiang)保護(hu)正確(que)動作(zuo)的(de)重(zhong)要因(yin)素。光商(shang)工(gong)互感(gan)器BM106型(xing)在保護(hu)出口(kou)短路(lu)時(shi),光商(shang)工(gong)互感(gan)器BM106型(xing)常規電(dian)流(liu)互感(gan)器可能會在(zai)壹(yi)次(ci)側(ce)大電(dian)流(liu)下(xia)飽(bao)和,光商(shang)工(gong)互感(gan)器BM106型(xing)使(shi)得二次(ci)電(dian)流(liu)不(bu)能正確(que)反(fan)映壹(yi)次(ci)電(dian)流(liu)而(er)使(shi)保護(hu)拒動。光(guang)商(shang)工(gong)互感(gan)器BM106型(xing)由於FOCT在(zai)大的(de)動態(tai)範圍內(nei)能保(bao)持(chi)良(liang)好(hao)的(de)線(xian)性,光商(shang)工(gong)互感(gan)器BM106型(xing)其二(er)次(ci)側(ce)能正(zheng)確(que)地(di)反(fan)映壹(yi)次(ci)電(dian)流(liu)的(de)值,光商(shang)工(gong)互感(gan)器BM106型(xing)從而提高繼電(dian)保(bao)護(hu)的可靠性。

光商(shang)工(gong)互感(gan)器BM106型(xing)上海(hai)辦事處(chu)

光商(shang)工(gong)互感(gan)器BM106型(xing)敏(min)感(gan)環制(zhi)作(zuo)柔(rou)性強(qiang),適(shi)用(yong)面廣。與(yu)磁(ci)光(guang)玻(bo)璃(li)式(shi)OCT不(bu)同,FOCT敏(min)感(gan)環制(zhi)作(zuo)是(shi)在非(fei)磁(ci)性金屬(shu)骨(gu)架(jia)上(shang)繞(rao)制(zhi)光(guang)纖(xian),制(zhi)作(zuo)柔(rou)性強(qiang),敏(min)感(gan)頭僅數(shu)公(gong)斤,適(shi)用(yong)於傳(chuan)統的(de)絕緣支(zhi)柱式(shi)、懸(xuan)掛式應用(yong),還可組合(he)到GIS、斷(duan)路(lu)器高壓(ya)設備中,共用支(zhi)撐絕緣子(zi),由此可減少(shao)變電(dian)站占(zhan)地(di)面積(ji)和工(gong)程費用。

光(guang)商(shang)工(gong)互感(gan)器BM106型(xing)上海(hai)辦事處(chu)

零(ling)序(xu)電(dian)流(liu)互感(gan)器和漏(lou)電(dian)保(bao)護(hu)繼電(dian)器配合(he)使(shi)用
SM41定(ding)格電(dian)流(liu)200A，孔(kong)徑(jing)為41
SM64定(ding)格電(dian)流(liu)400A，孔(kong)徑(jing)為64
SM106定(ding)格電(dian)流(liu)800A，孔(kong)徑(jing)為106
SM120零(ling)序(xu)電(dian)流(liu)互感(gan)器和漏(lou)電(dian)保(bao)護(hu)繼電(dian)器配合(he)使(shi)用
SM120定(ding)格電(dian)流(liu)1200A,孔(kong)徑(jing)為120
SM156定(ding)格電(dian)流(liu)2400A，孔(kong)徑(jing)為156
SM240定(ding)格電(dian)流(liu)3200A，孔(kong)徑(jing)為240