10KV電(dian)(dian)力系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)是小電(dian)(dian)流(liu)接(jie)(jie)地(di)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)，當(dang)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)中發生(sheng)(sheng)單(dan)相接(jie)(jie)地(di)時(shi)(shi)，不會產生(sheng)(sheng)很(hen)大(da)的(de)(de)(de)短(duan)路電(dian)(dian)流(liu)。為(wei)了不造(zao)成對外(wai)停電(dian)(dian)，所以允許帶接(jie)(jie)地(di)運行(xing)(xing)一段時(shi)(shi)間，但是為(wei)了防止其(qi)他(ta)兩相對地(di)電(dian)(dian)壓(ya)(ya)升高以及容易產生(sheng)(sheng)的(de)(de)(de)鐵磁(ci)(ci)諧振(zhen)過電(dian)(dian)壓(ya)(ya)而導(dao)致電(dian)(dian)壓(ya)(ya)互感(gan)(gan)器(qi)或其(qi)他(ta)設備損壞(huai)，因此必(bi)須盡快找到(dao)接(jie)(jie)地(di)點并消除接(jie)(jie)地(di)。在(zai)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)正常運行(xing)(xing)或發生(sheng)(sheng)故障時(shi)(shi)，為(wei)了滿足(zu)對母線(xian)(xian)(xian)和(he)(he)饋線(xian)(xian)(xian)的(de)(de)(de)測量，計量以及保(bao)護裝置(zhi)的(de)(de)(de)電(dian)(dian)壓(ya)(ya)采(cai)樣需求，10KV母線(xian)(xian)(xian)上(shang)必(bi)須裝設能(neng)夠正確反(fan)映母線(xian)(xian)(xian)電(dian)(dian)壓(ya)(ya)的(de)(de)(de)電(dian)(dian)壓(ya)(ya)互感(gan)(gan)器(qi)。隨著電(dian)(dian)力技術的(de)(de)(de)進(jin)步和(he)(he)設備的(de)(de)(de)更(geng)新，電(dian)(dian)壓(ya)(ya)互感(gan)(gan)器(qi)的(de)(de)(de)接(jie)(jie)線(xian)(xian)(xian)在(zai)滿足(zu)二次測控保(bao)護裝置(zhi)的(de)(de)(de)要(yao)(yao)求及防止發生(sheng)(sheng)鐵磁(ci)(ci)諧振(zhen)事故的(de)(de)(de)情(qing)況下，其(qi)接(jie)(jie)線(xian)(xian)(xian)方式不斷(duan)地(di)發生(sheng)(sheng)了一些改變。母線(xian)(xian)(xian)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)定制(zhi)服(fu)務，就選浙江合榮電(dian)(dian)氣(qi)有(you)限公司(si)，用戶的(de)(de)(de)信賴之選，有(you)想法的(de)(de)(de)不要(yao)(yao)錯過哦！北京掛(gua)接(jie)(jie)母線(xian)(xian)(xian)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)直銷

（2）相鄰(lin)母(mu)線(xian)(xian)設有(you)(you)聯(lian)(lian)(lian)(lian)(lian)絡斷(duan)路(lu)(lu)(lu)器(qi)如圖(tu)1所示，母(mu)線(xian)(xian)B1與(yu)(yu)B2間(jian)設有(you)(you)聯(lian)(lian)(lian)(lian)(lian)絡斷(duan)路(lu)(lu)(lu)器(qi)Q11，母(mu)線(xian)(xian)B2與(yu)(yu)B3間(jian)設有(you)(you)聯(lian)(lian)(lian)(lian)(lian)絡斷(duan)路(lu)(lu)(lu)器(qi)Q22。當聯(lian)(lian)(lian)(lian)(lian)絡斷(duan)路(lu)(lu)(lu)器(qi)與(yu)(yu)其(qi)相聯(lian)(lian)(lian)(lian)(lian)絡的電(dian)(dian)(dian)(dian)(dian)源(yuan)主(zhu)進斷(duan)路(lu)(lu)(lu)器(qi)在同(tong)一(yi)配(pei)變(bian)(bian)(bian)電(dian)(dian)(dian)(dian)(dian)所內時(shi)，就(jiu)是我們經常使用的“母(mu)聯(lian)(lian)(lian)(lian)(lian)”。相反，當聯(lian)(lian)(lian)(lian)(lian)絡斷(duan)路(lu)(lu)(lu)器(qi)與(yu)(yu)其(qi)相聯(lian)(lian)(lian)(lian)(lian)絡的電(dian)(dian)(dian)(dian)(dian)源(yuan)主(zhu)進斷(duan)路(lu)(lu)(lu)器(qi)不在同(tong)一(yi)配(pei)變(bian)(bian)(bian)電(dian)(dian)(dian)(dian)(dian)所內時(shi)，可(ke)以(yi)(yi)稱(cheng)為“站聯(lian)(lian)(lian)(lian)(lian)”，即變(bian)(bian)(bian)電(dian)(dian)(dian)(dian)(dian)所之間(jian)的聯(lian)(lian)(lian)(lian)(lian)絡。（3）母(mu)線(xian)(xian)形(xing)(xing)(xing)成環形(xing)(xing)(xing)如前(qian)所述，母(mu)線(xian)(xian)B1與(yu)(yu)B2間(jian)設有(you)(you)聯(lian)(lian)(lian)(lian)(lian)絡斷(duan)路(lu)(lu)(lu)器(qi)Q11，母(mu)線(xian)(xian)B2與(yu)(yu)B3間(jian)設有(you)(you)聯(lian)(lian)(lian)(lian)(lian)絡斷(duan)路(lu)(lu)(lu)器(qi)Q22，以(yi)(yi)此(ci)類推，后期一(yi)段母(mu)線(xian)(xian)Bn再與(yu)(yu)1段母(mu)線(xian)(xian)B1間(jian)設置聯(lian)(lian)(lian)(lian)(lian)絡斷(duan)路(lu)(lu)(lu)器(qi)Qnn，形(xing)(xing)(xing)成環形(xing)(xing)(xing)。如此(ci)結構將(jiang)給(gei)供配(pei)電(dian)(dian)(dian)(dian)(dian)系(xi)統帶來(lai)諸多靈活性，理論(lun)上可(ke)靠性將(jiang)大(da)力提高。（4）電(dian)(dian)(dian)(dian)(dian)源(yuan)進線(xian)(xian)數(shu)量(liang)與(yu)(yu)聯(lian)(lian)(lian)(lian)(lian)絡斷(duan)路(lu)(lu)(lu)器(qi)數(shu)量(liang)相等(deng)參(can)見圖(tu)1，母(mu)線(xian)(xian)B1、B2、……、Bn分(fen)別對(dui)應電(dian)(dian)(dian)(dian)(dian)源(yuan)1、電(dian)(dian)(dian)(dian)(dian)源(yuan)2、……、電(dian)(dian)(dian)(dian)(dian)源(yuan)n。北京(jing)掛接母(mu)線(xian)(xian)系(xi)統直銷母(mu)線(xian)(xian)系(xi)統定制(zhi)服務，就(jiu)選浙江合(he)榮電(dian)(dian)(dian)(dian)(dian)氣有(you)(you)限公(gong)司(si)，用戶的信賴之選，有(you)(you)想法可(ke)以(yi)(yi)來(lai)我司(si)咨(zi)詢！

電(dian)(dian)(dian)弧(hu)光(guang)(guang)(guang)(guang)現象是(shi)(shi)兩相之(zhi)間(jian)或相地之(zhi)問(wen)因電(dian)(dian)(dian)離(li)加(jia)劇(ju)引(yin)(yin)(yin)起(qi)(qi)(qi)空(kong)氣導(dao)電(dian)(dian)(dian)的(de)(de)(de)(de)(de)現象。弧(hu)光(guang)(guang)(guang)(guang)放(fang)電(dian)(dian)(dian)的(de)(de)(de)(de)(de)條(tiao)件是(shi)(shi)小間(jian)隙和(he)大(da)電(dian)(dian)(dian)流。弧(hu)光(guang)(guang)(guang)(guang)點溫度發(fa)(fa)生(sheng)(sheng)電(dian)(dian)(dian)弧(hu)白(bai)光(guang)(guang)(guang)(guang)時(shi)，是(shi)(shi)太陽表面溫度的(de)(de)(de)(de)(de)2倍；弧(hu)光(guang)(guang)(guang)(guang)的(de)(de)(de)(de)(de)照度達8000～9000lx，而人(ren)(ren)眼(yan)能(neng)承(cheng)受光(guang)(guang)(guang)(guang)強為(wei)300lx以下；弧(hu)光(guang)(guang)(guang)(guang)爆破壓(ya)達120kPa，而人(ren)(ren)體能(neng)承(cheng)受的(de)(de)(de)(de)(de)壓(ya)力(li)為(wei)7．5kPa；弧(hu)光(guang)(guang)(guang)(guang)燃(ran)燒(shao)帶來強烈的(de)(de)(de)(de)(de)聲響和(he)震動，也超過人(ren)(ren)體能(neng)承(cheng)受的(de)(de)(de)(de)(de)。電(dian)(dian)(dian)弧(hu)光(guang)(guang)(guang)(guang)引(yin)(yin)(yin)起(qi)(qi)(qi)的(de)(de)(de)(de)(de)事故(gu)對(dui)(dui)人(ren)(ren)員和(he)設備都會(hui)造(zao)成很(hen)大(da)的(de)(de)(de)(de)(de)危(wei)(wei)害。電(dian)(dian)(dian)氣短路(lu)引(yin)(yin)(yin)起(qi)(qi)(qi)電(dian)(dian)(dian)弧(hu)燃(ran)燒(shao)在配電(dian)(dian)(dian)系統開關(guan)柜(ju)中一旦發(fa)(fa)生(sheng)(sheng)，就會(hui)引(yin)(yin)(yin)起(qi)(qi)(qi)諸(zhu)如、燃(ran)燒(shao)等較大(da)的(de)(de)(de)(de)(de)設備材料損(sun)毀(hui)，危(wei)(wei)害電(dian)(dian)(dian)力(li)系統運(yun)行的(de)(de)(de)(de)(de)和(he)穩定(ding)，還(huan)會(hui)對(dui)(dui)人(ren)(ren)員造(zao)成很(hen)大(da)危(wei)(wei)害。1裝(zhuang)設電(dian)(dian)(dian)弧(hu)光(guang)(guang)(guang)(guang)保(bao)護(hu)的(de)(de)(de)(de)(de)必要(yao)(yao)性1．1電(dian)(dian)(dian)力(li)工業發(fa)(fa)展(zhan)的(de)(de)(de)(de)(de)需要(yao)(yao)一方(fang)(fang)面，隨著國家電(dian)(dian)(dian)力(li)工業的(de)(de)(de)(de)(de)快速發(fa)(fa)展(zhan)，中低壓(ya)開關(guan)柜(ju)的(de)(de)(de)(de)(de)應用數量越(yue)(yue)來越(yue)(yue)多，由于開關(guan)柜(ju)弧(hu)光(guang)(guang)(guang)(guang)短路(lu)故(gu)障引(yin)(yin)(yin)發(fa)(fa)的(de)(de)(de)(de)(de)中低壓(ya)母線故(gu)障時(shi)有(you)發(fa)(fa)生(sheng)(sheng)，并(bing)且也發(fa)(fa)生(sheng)(sheng)過主變壓(ya)器由于遭受外部(bu)短路(lu)電(dian)(dian)(dian)流沖擊損(sun)壞(huai)的(de)(de)(de)(de)(de)事故(gu)，經濟損(sun)失嚴重；另一方(fang)(fang)面，用戶對(dui)(dui)供(gong)電(dian)(dian)(dian)的(de)(de)(de)(de)(de)可靠(kao)性要(yao)(yao)求也越(yue)(yue)來越(yue)(yue)高；因此，在中低壓(ya)開關(guan)柜(ju)裝(zhuang)設獨有(you)快速母線保(bao)護(hu)——電(dian)(dian)(dian)弧(hu)光(guang)(guang)(guang)(guang)保(bao)護(hu)是(shi)(shi)有(you)必的(de)(de)(de)(de)(de)。

2、不(bu)論(lun)選(xuan)擇何種母(mu)(mu)(mu)(mu)線(xian)(xian)(xian)均應符合下述(shu)幾個條(tiao)(tiao)(tiao)件(jian)(jian)(jian)：（1）所(suo)選(xuan)母(mu)(mu)(mu)(mu)線(xian)(xian)(xian)必須滿足持續工作電(dian)流(liu)的(de)(de)要(yao)求(qiu)。（2）對于(yu)全年平(ping)均負荷高、母(mu)(mu)(mu)(mu)線(xian)(xian)(xian)較(jiao)長。輸電(dian)容(rong)量(liang)也較(jiao)大(da)的(de)(de)母(mu)(mu)(mu)(mu)線(xian)(xian)(xian)，應按經濟電(dian)流(liu)密度(du)進行選(xuan)擇。（3）母(mu)(mu)(mu)(mu)線(xian)(xian)(xian)應按電(dian)暈電(dian)壓(ya)校(xiao)(xiao)驗(yan)(yan)合格(ge)。（4）按短路熱(re)(re)穩定(ding)(ding)條(tiao)(tiao)(tiao)件(jian)(jian)(jian)校(xiao)(xiao)驗(yan)(yan)合格(ge)。（5）按短路動穩定(ding)(ding)條(tiao)(tiao)(tiao)件(jian)(jian)(jian)校(xiao)(xiao)驗(yan)(yan)合格(ge)。3、統一(yi)規(gui)格(ge)矩(ju)形母(mu)(mu)(mu)(mu)線(xian)(xian)(xian)豎(shu)(shu)裝(zhuang)(zhuang)(zhuang)(zhuang)與橫裝(zhuang)(zhuang)(zhuang)(zhuang)母(mu)(mu)(mu)(mu)線(xian)(xian)(xian)正常運行中(zhong)，因通過電(dian)流(liu)而發熱(re)(re)，如果母(mu)(mu)(mu)(mu)線(xian)(xian)(xian)本身的(de)(de)發熱(re)(re)量(liang)等(deng)于(yu)向周圍(wei)空間散(san)(san)出熱(re)(re)量(liang)時，母(mu)(mu)(mu)(mu)線(xian)(xian)(xian)溫(wen)(wen)(wen)度(du)不(bu)變，所(suo)以母(mu)(mu)(mu)(mu)線(xian)(xian)(xian)溫(wen)(wen)(wen)度(du)與散(san)(san)熱(re)(re)條(tiao)(tiao)(tiao)件(jian)(jian)(jian)有很(hen)大(da)關(guan)系。在溫(wen)(wen)(wen)升一(yi)定(ding)(ding)的(de)(de)條(tiao)(tiao)(tiao)件(jian)(jian)(jian)下，如果散(san)(san)熱(re)(re)條(tiao)(tiao)(tiao)件(jian)(jian)(jian)不(bu)同(tong)(tong)(tong)，即(ji)使同(tong)(tong)(tong)一(yi)規(gui)格(ge)的(de)(de)母(mu)(mu)(mu)(mu)線(xian)(xian)(xian)，其(qi)允(yun)許的(de)(de)額(e)(e)定(ding)(ding)電(dian)流(liu)也應不(bu)同(tong)(tong)(tong)。對于(yu)矩(ju)形母(mu)(mu)(mu)(mu)線(xian)(xian)(xian)來說(shuo)，豎(shu)(shu)裝(zhuang)(zhuang)(zhuang)(zhuang)是散(san)(san)熱(re)(re)條(tiao)(tiao)(tiao)件(jian)(jian)(jian)較(jiao)好，平(ping)裝(zhuang)(zhuang)(zhuang)(zhuang)時散(san)(san)熱(re)(re)條(tiao)(tiao)(tiao)件(jian)(jian)(jian)稍差(cha)。一(yi)般在保持同(tong)(tong)(tong)等(deng)溫(wen)(wen)(wen)升的(de)(de)條(tiao)(tiao)(tiao)件(jian)(jian)(jian)下，豎(shu)(shu)裝(zhuang)(zhuang)(zhuang)(zhuang)母(mu)(mu)(mu)(mu)線(xian)(xian)(xian)要(yao)比平(ping)裝(zhuang)(zhuang)(zhuang)(zhuang)母(mu)(mu)(mu)(mu)線(xian)(xian)(xian)的(de)(de)額(e)(e)定(ding)(ding)電(dian)流(liu)大(da)5%-8%，但豎(shu)(shu)裝(zhuang)(zhuang)(zhuang)(zhuang)母(mu)(mu)(mu)(mu)線(xian)(xian)(xian)的(de)(de)動熱(re)(re)穩定(ding)(ding)要(yao)比平(ping)裝(zhuang)(zhuang)(zhuang)(zhuang)母(mu)(mu)(mu)(mu)線(xian)(xian)(xian)差(cha)。浙(zhe)江(jiang)合榮電(dian)氣有限(xian)公司致力(li)于(yu)提(ti)供母(mu)(mu)(mu)(mu)線(xian)(xian)(xian)系統定(ding)(ding)制服務，有想法(fa)的(de)(de)可(ke)以來電(dian)咨詢！

高(gao)質量供(gong)配電(dian)(dian)(dian)(dian)新(xin)概念合(he)(he)榮(rong)(rong)母(mu)線(xian)(xian)系(xi)(xi)統6.0合(he)(he)榮(rong)(rong)母(mu)線(xian)(xian)系(xi)(xi)統是母(mu)線(xian)(xian)間距標(biao)(biao)準化的(de)(de)系(xi)(xi)統，應(ying)用于(yu)(yu)低壓(ya)供(gong)配電(dian)(dian)(dian)(dian)開(kai)(kai)關(guan)設備及控制設備中(zhong)，使母(mu)線(xian)(xian)起到既導電(dian)(dian)(dian)(dian)又能(neng)支持電(dian)(dian)(dian)(dian)器(qi)元(yuan)(yuan)件(jian)的(de)(de)作(zuo)用。系(xi)(xi)統分為40，60，100和(he)185mm系(xi)(xi)統。本手(shou)冊(ce)主要介紹60mm母(mu)線(xian)(xian)系(xi)(xi)統及中(zhong)心供(gong)饋(kui))電(dian)(dian)(dian)(dian)單(dan)元(yuan)(yuan)，其(qi)它(ta)(ta)系(xi)(xi)統產品敬請詢問(wen)合(he)(he)榮(rong)(rong)母(mu)線(xian)(xian)系(xi)(xi)統(上(shang)圖]與傳統的(de)(de)布線(xian)(xian)方(fang)式(shi)(右圖相(xiang)比具有如(ru)(ru)下新(xin)的(de)(de)工藝特點(dian)·電(dian)(dian)(dian)(dian)器(qi)元(yuan)(yuan)件(jian)直接掛接在母(mu)線(xian)(xian)上(shang)母(mu)線(xian)(xian)不打孔連接節(jie)省(sheng)安裝空間安裝快捷、方(fang)便(bian)減(jian)少布線(xian)(xian)，易維護便(bian)于(yu)(yu)更(geng)換元(yuan)(yuan)件(jian)及增加回路。合(he)(he)榮(rong)(rong)產品選(xuan)(xuan)(xuan)(xuan)型(xing)(xing)標(biao)(biao)識(shi)(shi)說明NH-熔斷(duan)器(qi)負(fu)荷隔(ge)離開(kai)(kai)關(guan):HRQ-X/M/OF/RFX-電(dian)(dian)(dian)(dian)流等(deng)級(ji)，M-母(mu)線(xian)(xian)式(shi)，OF-帶(dai)分合(he)(he)指示，RF-帶(dai)熔絲(si)(si)監測器(qi)例(li)如(ru)(ru):HR33603的(de)(de)選(xuan)(xuan)(xuan)(xuan)型(xing)(xing)標(biao)(biao)識(shi)(shi)為HRQ-630/M:HR33327的(de)(de)選(xuan)(xuan)(xuan)(xuan)型(xing)(xing)標(biao)(biao)識(shi)(shi)為HRQ-630/M/RF接線(xian)(xian)板:HRP-XX-導線(xian)(xian)截面積。例(li)如(ru)(ru):HR01240的(de)(de)選(xuan)(xuan)(xuan)(xuan)型(xing)(xing)標(biao)(biao)識(shi)(shi)為HRP-50條形NH-熔斷(duan)器(qi)負(fu)荷隔(ge)離開(kai)(kai)關(guan):HRL-X/S(T)/RFX-電(dian)(dian)(dian)(dian)流等(deng)級(ji)，S-單(dan)相(xiang)分斷(duan)，T-三相(xiang)分斷(duan)，RF-帶(dai)熔絲(si)(si)監測器(qi)例(li)如(ru)(ru):HR33234的(de)(de)選(xuan)(xuan)(xuan)(xuan)型(xing)(xing)標(biao)(biao)識(shi)(shi)為HRL-160/T;HR33285的(de)(de)選(xuan)(xuan)(xuan)(xuan)型(xing)(xing)標(biao)(biao)識(shi)(shi)為HRL-160/T/RF轉接器(qi):HRA-XX-電(dian)(dian)(dian)(dian)流等(deng)級(ji)。例(li)如(ru)(ru)HR32214的(de)(de)選(xuan)(xuan)(xuan)(xuan)型(xing)(xing)標(biao)(biao)識(shi)(shi)為HRA-200樣本中(zhong)其(qi)它(ta)(ta)相(xiang)關(guan)產品:HR-XX-產品號。例(li)如(ru)(ru):連接夾(jia)HR01284的(de)(de)選(xuan)(xuan)(xuan)(xuan)型(xing)(xing)標(biao)(biao)識(shi)(shi)為HR-01284。母(mu)線(xian)(xian)系(xi)(xi)統定制服務，就(jiu)選(xuan)(xuan)(xuan)(xuan)浙江合(he)(he)榮(rong)(rong)電(dian)(dian)(dian)(dian)氣(qi)有限公司，有需求可(ke)以來電(dian)(dian)(dian)(dian)咨(zi)詢！北京插接式(shi)母(mu)線(xian)(xian)系(xi)(xi)統價格(ge)

浙(zhe)江(jiang)合榮電氣有限公(gong)司(si)為您提(ti)供母線系統定(ding)制(zhi)服務，歡迎新老客戶來電！北京掛接母線系統直銷

母(mu)(mu)(mu)(mu)(mu)(mu)線(xian)(xian)(xian)(xian)種(zhong)(zhong)類、適用(yong)(yong)(yong)范圍條件、母(mu)(mu)(mu)(mu)(mu)(mu)線(xian)(xian)(xian)(xian)系統(tong)以(yi)及(ji)配(pei)電(dian)柜母(mu)(mu)(mu)(mu)(mu)(mu)線(xian)(xian)(xian)(xian)計算1、常(chang)用(yong)(yong)(yong)母(mu)(mu)(mu)(mu)(mu)(mu)線(xian)(xian)(xian)(xian)，適用(yong)(yong)(yong)范圍母(mu)(mu)(mu)(mu)(mu)(mu)線(xian)(xian)(xian)(xian)分(fen)為硬母(mu)(mu)(mu)(mu)(mu)(mu)線(xian)(xian)(xian)(xian)和軟母(mu)(mu)(mu)(mu)(mu)(mu)線(xian)(xian)(xian)(xian)。硬母(mu)(mu)(mu)(mu)(mu)(mu)線(xian)(xian)(xian)(xian)按其形(xing)狀不(bu)同有可分(fen)為：矩(ju)形(xing)母(mu)(mu)(mu)(mu)(mu)(mu)線(xian)(xian)(xian)(xian)、管(guan)型母(mu)(mu)(mu)(mu)(mu)(mu)線(xian)(xian)(xian)(xian)、槽型母(mu)(mu)(mu)(mu)(mu)(mu)線(xian)(xian)(xian)(xian)、菱(ling)形(xing)母(mu)(mu)(mu)(mu)(mu)(mu)線(xian)(xian)(xian)(xian)等(deng)多種(zhong)(zhong)。矩(ju)形(xing)母(mu)(mu)(mu)(mu)(mu)(mu)線(xian)(xian)(xian)(xian)是(shi)較常(chang)用(yong)(yong)(yong)的母(mu)(mu)(mu)(mu)(mu)(mu)線(xian)(xian)(xian)(xian)，也成(cheng)母(mu)(mu)(mu)(mu)(mu)(mu)線(xian)(xian)(xian)(xian)排。按其材質又有鋁(lv)母(mu)(mu)(mu)(mu)(mu)(mu)線(xian)(xian)(xian)(xian)（鋁(lv)排）和銅母(mu)(mu)(mu)(mu)(mu)(mu)線(xian)(xian)(xian)(xian)（銅排）之分(fen)。矩(ju)形(xing)母(mu)(mu)(mu)(mu)(mu)(mu)線(xian)(xian)(xian)(xian)的優點是(shi)安裝方便(bian)，在運行中(zhong)變(bian)化小，載流(liu)量大，但造價較高(gao)。管(guan)型母(mu)(mu)(mu)(mu)(mu)(mu)線(xian)(xian)(xian)(xian)通常(chang)和插銷刀閘配(pei)合(he)使(shi)用(yong)(yong)(yong)。目前(qian)采用(yong)(yong)(yong)的多位鋼管(guan)母(mu)(mu)(mu)(mu)(mu)(mu)線(xian)(xian)(xian)(xian)，施工(gong)方便(bian)，但載流(liu)容量甚小。鋁(lv)管(guan)雖然載流(liu)容量大，但施工(gong)工(gong)藝(yi)難度較大，目前(qian)尚(shang)少采用(yong)(yong)(yong)。槽型和菱(ling)形(xing)母(mu)(mu)(mu)(mu)(mu)(mu)線(xian)(xian)(xian)(xian)均使(shi)用(yong)(yong)(yong)在大電(dian)流(liu)的母(mu)(mu)(mu)(mu)(mu)(mu)線(xian)(xian)(xian)(xian)橋及(ji)對熱、動穩定要求較高(gao)的配(pei)電(dian)場合(he)。軟母(mu)(mu)(mu)(mu)(mu)(mu)線(xian)(xian)(xian)(xian)多用(yong)(yong)(yong)于室(shi)外。室(shi)外空間大，導(dao)線(xian)(xian)(xian)(xian)間距寬(kuan)，而且放熱效果好，施工(gong)方便(bian)，造價也較低。北京掛接母(mu)(mu)(mu)(mu)(mu)(mu)線(xian)(xian)(xian)(xian)系統(tong)直銷

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