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中低壓母線及饋線電弧光維護解決方案

文字:[大][中][小] 手機頁面二維碼 2019/8/8     瀏覽次數:    

     1 中低壓線(xian)(xian)(xian)路單(dan)(dan)相(xiang)接(jie)(jie)(jie)(jie)(jie)地(di)(di)及(ji)電(dian)纜室(shi)短(duan)(duan)(duan)路弧光(guang)(guang)(guang)(guang)維(wei)(wei)(wei)(wei)(wei)護(hu)(hu)解(jie)決(jue)(jue)方案(an)(an) 開關柜下部的(de)(de)電(dian)纜銜(xian)接(jie)(jie)(jie)(jie)(jie)頭號部位是(shi)絕緣的(de)(de)薄弱環節,簡單(dan)(dan)發(fa)作單(dan)(dan)相(xiang)接(jie)(jie)(jie)(jie)(jie)地(di)(di)毛(mao)病(bing),并(bing)發(fa)作電(dian)弧光(guang)(guang)(guang)(guang)。單(dan)(dan)相(xiang)對(dui)地(di)(di)擊穿又(you)很簡單(dan)(dan)發(fa)展(zhan)成(cheng)(cheng)兩(liang)(liang)相(xiang)或(huo)三相(xiang)對(dui)地(di)(di)短(duan)(duan)(duan)路,發(fa)作更(geng)為(wei)嚴峻(jun)的(de)(de)電(dian)弧光(guang)(guang)(guang)(guang)。此時(shi)過電(dian)流(liu)維(wei)(wei)(wei)(wei)(wei)護(hu)(hu)雖可動作, 但毛(mao)病(bing)現(xian)已(yi)對(dui)設(she)備(bei)形(xing)成(cheng)(cheng)比較(jiao)嚴峻(jun)的(de)(de)損壞(huai)(huai)。針對(dui)此類(lei)弧光(guang)(guang)(guang)(guang)毛(mao)病(bing),我們(men)推薦(jian)如下技能解(jie)決(jue)(jue)方案(an)(an): 對(dui)每條饋(kui)線(xian)(xian)(xian)裝備(bei)1臺 LKEAPFD4i4a4o饋(kui)線(xian)(xian)(xian)維(wei)(wei)(wei)(wei)(wei)護(hu)(hu)單(dan)(dan)元(yuan)(yuan)(yuan)(yuan),該維(wei)(wei)(wei)(wei)(wei)護(hu)(hu)單(dan)(dan)元(yuan)(yuan)(yuan)(yuan)選用(yong)弧光(guang)(guang)(guang)(guang)檢(jian)測和(he)過電(dian)流(liu)檢(jian)測(零(ling)序(xu)電(dian)流(liu)和(he)A、C相(xiang)差(cha)電(dian)流(liu))雙判據原理(li),經(jing)過檢(jian)測電(dian)纜室(shi)弧光(guang)(guang)(guang)(guang)信(xin)號和(he)電(dian)流(liu)突變量(liang)(或(huo)常量(liang))信(xin)號,完成(cheng)(cheng)對(dui) 饋(kui)線(xian)(xian)(xian)電(dian)纜室(shi)接(jie)(jie)(jie)(jie)(jie)地(di)(di)及(ji)短(duan)(duan)(duan)路毛(mao)病(bing)的(de)(de)維(wei)(wei)(wei)(wei)(wei)護(hu)(hu)。 LKEAPFD4i4a4o饋(kui)線(xian)(xian)(xian)維(wei)(wei)(wei)(wei)(wei)護(hu)(hu)單(dan)(dan)元(yuan)(yuan)(yuan)(yuan)可收(shou)集線(xian)(xian)(xian)路A、C相(xiang)差(cha)電(dian)流(liu)、零(ling)序(xu)電(dian)流(liu)以及(ji)電(dian)纜室(shi)弧光(guang)(guang)(guang)(guang)信(xin)號,并(bing)提(ti)供四(si)個常開跳(tiao)閘(zha)接(jie)(jie)(jie)(jie)(jie)點(接(jie)(jie)(jie)(jie)(jie)入(ru)維(wei)(wei)(wei)(wei)(wei)護(hu)(hu)跳(tiao)閘(zha)回路)和(he)四(si)個弧光(guang)(guang)(guang)(guang)信(xin)號輸入(ru)通道,一(yi)(yi)(yi)臺饋(kui)線(xian)(xian)(xian)維(wei)(wei)(wei)(wei)(wei)護(hu)(hu)單(dan)(dan)元(yuan)(yuan)(yuan)(yuan)可完成(cheng)(cheng)兩(liang)(liang)條線(xian)(xian)(xian)路 的(de)(de)維(wei)(wei)(wei)(wei)(wei)護(hu)(hu)。 饋(kui)線(xian)(xian)(xian)電(dian)纜室(shi)弧光(guang)(guang)(guang)(guang)維(wei)(wei)(wei)(wei)(wei)護(hu)(hu)設(she)備(bei)裝備(bei)表: 因(yin)為(wei)設(she)備(bei)選用(yong)模塊化,因(yin)而可組成(cheng)(cheng)只要(yao)一(yi)(yi)(yi)個主(zhu)(zhu)控(kong)單(dan)(dan)元(yuan)(yuan)(yuan)(yuan)的(de)(de)簡單(dan)(dan)弧光(guang)(guang)(guang)(guang)維(wei)(wei)(wei)(wei)(wei)護(hu)(hu)體(ti)(ti)(ti)(ti)系(xi)(xi)(xi),也(ye)可組成(cheng)(cheng)包(bao)含多個功用(yong)單(dan)(dan)元(yuan)(yuan)(yuan)(yuan)的(de)(de)雜亂弧光(guang)(guang)(guang)(guang)維(wei)(wei)(wei)(wei)(wei)護(hu)(hu)體(ti)(ti)(ti)(ti)系(xi)(xi)(xi)。體(ti)(ti)(ti)(ti)系(xi)(xi)(xi)選用(yong)網線(xian)(xian)(xian)(或(huo)光(guang)(guang)(guang)(guang)纖(xian))級聯或(huo)交換機星型銜(xian)接(jie)(jie)(jie)(jie)(jie)。主(zhu)(zhu)控(kong)單(dan)(dan)元(yuan)(yuan)(yuan)(yuan)與電(dian)流(liu)維(wei)(wei)(wei)(wei)(wei)護(hu)(hu)單(dan)(dan) 元(yuan)(yuan)(yuan)(yuan)、弧光(guang)(guang)(guang)(guang)擴(kuo)展(zhan)單(dan)(dan)元(yuan)(yuan)(yuan)(yuan)、饋(kui)線(xian)(xian)(xian)維(wei)(wei)(wei)(wei)(wei)護(hu)(hu)單(dan)(dan)元(yuan)(yuan)(yuan)(yuan)之(zhi)間(jian)都選用(yong)網線(xian)(xian)(xian)(或(huo)光(guang)(guang)(guang)(guang)纖(xian))銜(xian)接(jie)(jie)(jie)(jie)(jie)。主(zhu)(zhu)控(kong)單(dan)(dan)元(yuan)(yuan)(yuan)(yuan)、弧光(guang)(guang)(guang)(guang)擴(kuo)展(zhan)單(dan)(dan)元(yuan)(yuan)(yuan)(yuan)、饋(kui)線(xian)(xian)(xian)維(wei)(wei)(wei)(wei)(wei)護(hu)(hu)單(dan)(dan)元(yuan)(yuan)(yuan)(yuan)與弧光(guang)(guang)(guang)(guang)傳感(gan)器(qi)之(zhi)間(jian)選用(yong)專(zhuan)用(yong)雙絞線(xian)(xian)(xian)(電(dian)流(liu)型)或(huo)專(zhuan)用(yong)光(guang)(guang)(guang)(guang)纖(xian)(光(guang)(guang)(guang)(guang)纖(xian)型)銜(xian)接(jie)(jie)(jie)(jie)(jie)。 本體(ti)(ti)(ti)(ti)系(xi)(xi)(xi)經(jing)過主(zhu)(zhu)控(kong)單(dan)(dan)元(yuan)(yuan)(yuan)(yuan)和(he)站內監控(kong)體(ti)(ti)(ti)(ti)系(xi)(xi)(xi)通訊(xun),主(zhu)(zhu)控(kong)單(dan)(dan)元(yuan)(yuan)(yuan)(yuan)有2個以太網口和(he)1個RS485接(jie)(jie)(jie)(jie)(jie)口,通訊(xun)規約支撐IEC61850、IEC103,規范MODBUS RTU協議,可方便地(di)(di)接(jie)(jie)(jie)(jie)(jie)入(ru)站內綜自體(ti)(ti)(ti)(ti)系(xi)(xi)(xi) 2 中低壓母(mu)(mu)線(xian)(xian)(xian)短(duan)(duan)(duan)路毛(mao)病(bing)弧光(guang)(guang)(guang)(guang)維(wei)(wei)(wei)(wei)(wei)護(hu)(hu)解(jie)決(jue)(jue)方案(an)(an) 中、低壓母(mu)(mu)線(xian)(xian)(xian)發(fa)作短(duan)(duan)(duan)路毛(mao)病(bing)時(shi),所發(fa)作的(de)(de)電(dian)弧光(guang)(guang)(guang)(guang)對(dui)設(she)備(bei)及(ji)人員會形(xing)成(cheng)(cheng)極大的(de)(de)損傷。但是(shi)現(xian)在在國內中低壓母(mu)(mu)線(xian)(xian)(xian)體(ti)(ti)(ti)(ti)系(xi)(xi)(xi)中一(yi)(yi)(yi)般不裝備(bei)專(zhuan)用(yong)的(de)(de)快速母(mu)(mu)線(xian)(xian)(xian)維(wei)(wei)(wei)(wei)(wei)護(hu)(hu),而是(shi)依靠上一(yi)(yi)(yi)級變壓器(qi)的(de)(de)后備(bei)維(wei)(wei)(wei)(wei)(wei)護(hu)(hu)切除母(mu)(mu)線(xian)(xian)(xian)短(duan)(duan)(duan)路 毛(mao)病(bing),這樣導致了毛(mao)病(bing)切除時(shi)刻的(de)(de)延長,加大了設(she)備(bei)的(de)(de)損傷程度(du)。破壞(huai)(huai)嚴峻(jun)時(shi),可能形(xing)成(cheng)(cheng)事(shi)故進(jin)一(yi)(yi)(yi)步擴(kuo)大,要(yao)挾到體(ti)(ti)(ti)(ti)系(xi)(xi)(xi)的(de)(de)安穩(wen)運行。針對(dui)此類(lei)問題的(de)(de)解(jie)決(jue)(jue)方案(an)(an)為(wei):裝備(bei)一(yi)(yi)(yi)套

 

 

LKEAP電弧光維護體系對母 線進行維護。 LKEAP電弧光維護體系維護裝備表: 。

 

    2.1 LKEAP電(dian)(dian)(dian)弧(hu)(hu)(hu)(hu)光(guang)(guang)維(wei)(wei)(wei)(wei)護(hu)(hu)體(ti)(ti)(ti)(ti)系(xi)裝(zhuang)(zhuang)(zhuang)備(bei)(bei)(bei)(bei)事例一: 2.1.1 體(ti)(ti)(ti)(ti)系(xi)組(zu)(zu)成: 2條電(dian)(dian)(dian)源進線(xian)(xian)(xian),2臺(tai)(tai)(tai)主(zhu)(zhu)(zhu)變(bian)(bian),2段(duan)(duan)(duan)(duan)(duan)(duan)母(mu)(mu)線(xian)(xian)(xian),單(dan)(dan)(dan)(dan)(dan)(dan)(dan)母(mu)(mu)分段(duan)(duan)(duan)(duan)(duan)(duan)結構(gou),a段(duan)(duan)(duan)(duan)(duan)(duan)、b段(duan)(duan)(duan)(duan)(duan)(duan)均為(wei)(wei)12個(ge)(ge)距(ju)(ju)離(li)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(圖中(zhong)省掉了(le)一些距(ju)(ju)離(li)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan))。 裝(zhuang)(zhuang)(zhuang)備(bei)(bei)(bei)(bei)方(fang)案(an)為(wei)(wei)主(zhu)(zhu)(zhu)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)模(mo)式(shi),體(ti)(ti)(ti)(ti)系(xi)結構(gou)如(ru)下: 2.1.3 體(ti)(ti)(ti)(ti)系(xi)裝(zhuang)(zhuang)(zhuang)備(bei)(bei)(bei)(bei)闡(chan)明: 弧(hu)(hu)(hu)(hu)光(guang)(guang)維(wei)(wei)(wei)(wei)護(hu)(hu)體(ti)(ti)(ti)(ti)系(xi)裝(zhuang)(zhuang)(zhuang)備(bei)(bei)(bei)(bei)2臺(tai)(tai)(tai) LKEAP主(zhu)(zhu)(zhu)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)和(he)(he)(he)(he)24個(ge)(ge)弧(hu)(hu)(hu)(hu)光(guang)(guang)傳(chuan)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi),其(qi)間包(bao)(bao)含Q2、Q4處(chu)各(ge)(ge)1個(ge)(ge)傳(chuan)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi),Q5處(chu)2個(ge)(ge)傳(chuan)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi),a段(duan)(duan)(duan)(duan)(duan)(duan)、b段(duan)(duan)(duan)(duan)(duan)(duan)其(qi)他(ta)(ta)距(ju)(ju)離(li)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)各(ge)(ge)10個(ge)(ge)傳(chuan)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi),裝(zhuang)(zhuang)(zhuang)備(bei)(bei)(bei)(bei)6路跳(tiao)(tiao)(tiao)(tiao)閘(zha)出(chu)(chu)(chu)口(kou)(kou)(kou)。Q2處(chu)1個(ge)(ge)傳(chuan)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)、Q5處(chu)1個(ge)(ge)傳(chuan)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi) 和(he)(he)(he)(he)a段(duan)(duan)(duan)(duan)(duan)(duan)其(qi)他(ta)(ta)距(ju)(ju)離(li)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)10個(ge)(ge)傳(chuan)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)接(jie)(jie)(jie)(jie)至(zhi)(zhi)(zhi)1#主(zhu)(zhu)(zhu)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)A01~A12傳(chuan)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)接(jie)(jie)(jie)(jie)口(kou)(kou)(kou)。Q4處(chu)1個(ge)(ge)傳(chuan)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)、Q5處(chu)1個(ge)(ge)傳(chuan)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)和(he)(he)(he)(he)b段(duan)(duan)(duan)(duan)(duan)(duan)其(qi)他(ta)(ta)距(ju)(ju)離(li)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)10個(ge)(ge)傳(chuan)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)接(jie)(jie)(jie)(jie)至(zhi)(zhi)(zhi)2#主(zhu)(zhu)(zhu)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)A01~A12傳(chuan)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)接(jie)(jie)(jie)(jie)口(kou)(kou)(kou)。 Q2處(chu)CT二(er)(er)次(ci)接(jie)(jie)(jie)(jie)至(zhi)(zhi)(zhi)1#主(zhu)(zhu)(zhu)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)I1~I3三(san)(san)(san)相(xiang)電(dian)(dian)(dian)流(liu)(liu)(liu),Q4處(chu)CT二(er)(er)次(ci)接(jie)(jie)(jie)(jie)至(zhi)(zhi)(zhi)2#主(zhu)(zhu)(zhu)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)I1~I3三(san)(san)(san)相(xiang)電(dian)(dian)(dian)流(liu)(liu)(liu),Q5處(chu)CT二(er)(er)次(ci)一起(qi)接(jie)(jie)(jie)(jie)至(zhi)(zhi)(zhi)1#和(he)(he)(he)(he)2#主(zhu)(zhu)(zhu)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)I4~I6三(san)(san)(san)相(xiang)電(dian)(dian)(dian)流(liu)(liu)(liu)。 1#主(zhu)(zhu)(zhu)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)跳(tiao)(tiao)(tiao)(tiao)閘(zha)出(chu)(chu)(chu)口(kou)(kou)(kou)1跳(tiao)(tiao)(tiao)(tiao)Q1(作為(wei)(wei)失(shi)(shi)靈發(fa)(fa)動(dong)(dong)),出(chu)(chu)(chu)口(kou)(kou)(kou)2跳(tiao)(tiao)(tiao)(tiao) Q2,出(chu)(chu)(chu)口(kou)(kou)(kou)3跳(tiao)(tiao)(tiao)(tiao)Q5,2#主(zhu)(zhu)(zhu)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)跳(tiao)(tiao)(tiao)(tiao)閘(zha)出(chu)(chu)(chu)口(kou)(kou)(kou)1跳(tiao)(tiao)(tiao)(tiao)Q3(作為(wei)(wei)失(shi)(shi)靈發(fa)(fa)動(dong)(dong)),出(chu)(chu)(chu)口(kou)(kou)(kou)2跳(tiao)(tiao)(tiao)(tiao)Q4,出(chu)(chu)(chu)口(kou)(kou)(kou)3跳(tiao)(tiao)(tiao)(tiao)Q5。 2.2 LKEAP電(dian)(dian)(dian)弧(hu)(hu)(hu)(hu)光(guang)(guang)維(wei)(wei)(wei)(wei)護(hu)(hu)體(ti)(ti)(ti)(ti)系(xi)裝(zhuang)(zhuang)(zhuang)備(bei)(bei)(bei)(bei)事例二(er)(er): 2.2.1 體(ti)(ti)(ti)(ti)系(xi)組(zu)(zu)成: 2條電(dian)(dian)(dian)源進線(xian)(xian)(xian),2臺(tai)(tai)(tai)主(zhu)(zhu)(zhu)變(bian)(bian),2段(duan)(duan)(duan)(duan)(duan)(duan)母(mu)(mu)線(xian)(xian)(xian),單(dan)(dan)(dan)(dan)(dan)(dan)(dan)母(mu)(mu)分段(duan)(duan)(duan)(duan)(duan)(duan)結構(gou),a段(duan)(duan)(duan)(duan)(duan)(duan)為(wei)(wei)12個(ge)(ge)距(ju)(ju)離(li)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan),b段(duan)(duan)(duan)(duan)(duan)(duan)為(wei)(wei)16個(ge)(ge)距(ju)(ju)離(li)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(圖中(zhong)省掉了(le)一些距(ju)(ju)離(li)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan))。 裝(zhuang)(zhuang)(zhuang)備(bei)(bei)(bei)(bei)方(fang)案(an)為(wei)(wei)擴(kuo)展(zhan)(zhan)(zhan)(zhan)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)模(mo)式(shi),體(ti)(ti)(ti)(ti)系(xi)結構(gou)如(ru)下: 體(ti)(ti)(ti)(ti)系(xi)裝(zhuang)(zhuang)(zhuang)備(bei)(bei)(bei)(bei)闡(chan)明: 弧(hu)(hu)(hu)(hu)光(guang)(guang)維(wei)(wei)(wei)(wei)護(hu)(hu)體(ti)(ti)(ti)(ti)系(xi)裝(zhuang)(zhuang)(zhuang)備(bei)(bei)(bei)(bei)1臺(tai)(tai)(tai) LKEAP主(zhu)(zhu)(zhu)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan),1臺(tai)(tai)(tai) LKEAPEX6i4o電(dian)(dian)(dian)流(liu)(liu)(liu)維(wei)(wei)(wei)(wei)護(hu)(hu)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan),1臺(tai)(tai)(tai) LKEAPEX16a弧(hu)(hu)(hu)(hu)光(guang)(guang)擴(kuo)展(zhan)(zhan)(zhan)(zhan)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan),28個(ge)(ge)弧(hu)(hu)(hu)(hu)光(guang)(guang)傳(chuan)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)。 主(zhu)(zhu)(zhu)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)與電(dian)(dian)(dian)流(liu)(liu)(liu)維(wei)(wei)(wei)(wei)護(hu)(hu)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)、弧(hu)(hu)(hu)(hu)光(guang)(guang)擴(kuo)展(zhan)(zhan)(zhan)(zhan)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)經過(guo)網線(xian)(xian)(xian)(或光(guang)(guang)纖)銜接(jie)(jie)(jie)(jie)通(tong)訊(xun)。能夠級(ji)聯(lian),也可(ke)經過(guo)交換機星型銜接(jie)(jie)(jie)(jie)。 LKEAP主(zhu)(zhu)(zhu)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)裝(zhuang)(zhuang)(zhuang)備(bei)(bei)(bei)(bei)12個(ge)(ge)弧(hu)(hu)(hu)(hu)光(guang)(guang)傳(chuan)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi),其(qi)間包(bao)(bao)含Q2處(chu)1個(ge)(ge)傳(chuan)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)、Q5處(chu)1個(ge)(ge)傳(chuan)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)和(he)(he)(he)(he)a段(duan)(duan)(duan)(duan)(duan)(duan)其(qi)他(ta)(ta)距(ju)(ju)離(li)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)10個(ge)(ge)傳(chuan)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi),接(jie)(jie)(jie)(jie)至(zhi)(zhi)(zhi)主(zhu)(zhu)(zhu)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)A01~A12傳(chuan)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)接(jie)(jie)(jie)(jie)口(kou)(kou)(kou)。 LKEAPEX16a弧(hu)(hu)(hu)(hu)光(guang)(guang)擴(kuo)展(zhan)(zhan)(zhan)(zhan)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)裝(zhuang)(zhuang)(zhuang)備(bei)(bei)(bei)(bei)16個(ge)(ge)弧(hu)(hu)(hu)(hu)光(guang)(guang)傳(chuan)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi),其(qi)間包(bao)(bao)含Q4處(chu)1個(ge)(ge)傳(chuan)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)、Q5處(chu)1個(ge)(ge)傳(chuan)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)和(he)(he)(he)(he)b段(duan)(duan)(duan)(duan)(duan)(duan)其(qi)他(ta)(ta)距(ju)(ju)離(li)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)14個(ge)(ge)傳(chuan)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi),接(jie)(jie)(jie)(jie)至(zhi)(zhi)(zhi)弧(hu)(hu)(hu)(hu)光(guang)(guang)擴(kuo)展(zhan)(zhan)(zhan)(zhan)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)A01~A16傳(chuan)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)接(jie)(jie)(jie)(jie)口(kou)(kou)(kou)。 Q2處(chu)CT二(er)(er)次(ci)接(jie)(jie)(jie)(jie)至(zhi)(zhi)(zhi)主(zhu)(zhu)(zhu)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)I1~I3三(san)(san)(san)相(xiang)電(dian)(dian)(dian)流(liu)(liu)(liu),Q4處(chu)CT二(er)(er)次(ci)接(jie)(jie)(jie)(jie)至(zhi)(zhi)(zhi)電(dian)(dian)(dian)流(liu)(liu)(liu)維(wei)(wei)(wei)(wei)護(hu)(hu)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)I1~I3三(san)(san)(san)相(xiang)電(dian)(dian)(dian)流(liu)(liu)(liu),Q5處(chu)CT二(er)(er)次(ci)接(jie)(jie)(jie)(jie)至(zhi)(zhi)(zhi)主(zhu)(zhu)(zhu)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)I4~I6三(san)(san)(san)相(xiang)電(dian)(dian)(dian)流(liu)(liu)(liu)。 主(zhu)(zhu)(zhu)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)跳(tiao)(tiao)(tiao)(tiao)閘(zha)出(chu)(chu)(chu)口(kou)(kou)(kou)1跳(tiao)(tiao)(tiao)(tiao)Q1(作為(wei)(wei)失(shi)(shi)靈發(fa)(fa)動(dong)(dong)),出(chu)(chu)(chu)口(kou)(kou)(kou)2跳(tiao)(tiao)(tiao)(tiao)Q2,出(chu)(chu)(chu)口(kou)(kou)(kou)3跳(tiao)(tiao)(tiao)(tiao)Q5,電(dian)(dian)(dian)流(liu)(liu)(liu)維(wei)(wei)(wei)(wei)護(hu)(hu)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)跳(tiao)(tiao)(tiao)(tiao)閘(zha)出(chu)(chu)(chu)口(kou)(kou)(kou)1跳(tiao)(tiao)(tiao)(tiao)Q3(作為(wei)(wei)失(shi)(shi)靈發(fa)(fa)動(dong)(dong)),出(chu)(chu)(chu)口(kou)(kou)(kou)2跳(tiao)(tiao)(tiao)(tiao)Q4。 2.2.4 電(dian)(dian)(dian)流(liu)(liu)(liu)維(wei)(wei)(wei)(wei)護(hu)(hu)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)裝(zhuang)(zhuang)(zhuang)備(bei)(bei)(bei)(bei)闡(chan)明: 電(dian)(dian)(dian)流(liu)(liu)(liu)維(wei)(wei)(wei)(wei)護(hu)(hu)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)裝(zhuang)(zhuang)(zhuang)置(zhi)在進線(xian)(xian)(xian)開關柜儀表(biao)室(shi)內,收集(ji)3路進線(xian)(xian)(xian)電(dian)(dian)(dian)流(liu)(liu)(liu)信息。裝(zhuang)(zhuang)(zhuang)備(bei)(bei)(bei)(bei)2路跳(tiao)(tiao)(tiao)(tiao)閘(zha)出(chu)(chu)(chu)口(kou)(kou)(kou),別離(li)接(jie)(jie)(jie)(jie)至(zhi)(zhi)(zhi)進線(xian)(xian)(xian)柜和(he)(he)(he)(he)變(bian)(bian)壓(ya)器(qi)(qi)(qi)(qi)(qi)(qi)進線(xian)(xian)(xian)斷路器(qi)(qi)(qi)(qi)(qi)(qi)(作為(wei)(wei)失(shi)(shi)靈發(fa)(fa)動(dong)(dong))跳(tiao)(tiao)(tiao)(tiao)閘(zha)回路。 主(zhu)(zhu)(zhu)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)和(he)(he)(he)(he)電(dian)(dian)(dian)流(liu)(liu)(liu)維(wei)(wei)(wei)(wei)護(hu)(hu)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)、弧(hu)(hu)(hu)(hu)光(guang)(guang)擴(kuo)展(zhan)(zhan)(zhan)(zhan)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)通(tong) 過(guo)網線(xian)(xian)(xian)(或光(guang)(guang)纖)完成高速(su)通(tong)訊(xun)。由主(zhu)(zhu)(zhu)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)集(ji)中(zhong)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)制(zhi),收集(ji)電(dian)(dian)(dian)流(liu)(liu)(liu)、弧(hu)(hu)(hu)(hu)光(guang)(guang)信息,發(fa)(fa)出(chu)(chu)(chu)跳(tiao)(tiao)(tiao)(tiao)閘(zha)指令。主(zhu)(zhu)(zhu)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)實時(shi)檢測與電(dian)(dian)(dian)流(liu)(liu)(liu)維(wei)(wei)(wei)(wei)護(hu)(hu)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)、弧(hu)(hu)(hu)(hu)光(guang)(guang)擴(kuo)展(zhan)(zhan)(zhan)(zhan)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)之間的(de)通(tong)訊(xun)狀況(kuang),若通(tong)訊(xun)反常(chang)則(ze)即時(shi)告警并閉鎖該(gai)單(dan)(dan)(dan)(dan)(dan)(dan)(dan) 元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)并聯(lian)維(wei)(wei)(wei)(wei)護(hu)(hu)。 經過(guo)電(dian)(dian)(dian)流(liu)(liu)(liu)維(wei)(wei)(wei)(wei)護(hu)(hu)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan),可(ke)完成多段(duan)(duan)(duan)(duan)(duan)(duan)母(mu)(mu)線(xian)(xian)(xian)的(de)集(ji)中(zhong)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)制(zhi),方(fang)便監控(kong)(kong)(kong)(kong)(kong)(kong)(kong)操作和(he)(he)(he)(he)后期擴(kuo)展(zhan)(zhan)(zhan)(zhan)。 本體(ti)(ti)(ti)(ti)系(xi)最(zui)多可(ke)接(jie)(jie)(jie)(jie)入電(dian)(dian)(dian)流(liu)(liu)(liu)維(wei)(wei)(wei)(wei)護(hu)(hu)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)和(he)(he)(he)(he)弧(hu)(hu)(hu)(hu)光(guang)(guang)擴(kuo)展(zhan)(zhan)(zhan)(zhan)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)的(de)總和(he)(he)(he)(he)為(wei)(wei)17個(ge)(ge),大(da)大(da)提高

      3 中(zhong)低(di)壓體(ti)系(xi)(xi)(xi)母(mu)(mu)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)室(shi)(shi)(shi)、開關(guan)室(shi)(shi)(shi)及(ji)電(dian)(dian)(dian)(dian)纜室(shi)(shi)(shi)短路毛病全(quan)體(ti)電(dian)(dian)(dian)(dian)弧(hu)(hu)(hu)(hu)(hu)光(guang)(guang)(guang)(guang)維(wei)(wei)(wei)(wei)(wei)(wei)護(hu)(hu)(hu)解(jie)決方(fang)案 LKEAP電(dian)(dian)(dian)(dian)弧(hu)(hu)(hu)(hu)(hu)光(guang)(guang)(guang)(guang)維(wei)(wei)(wei)(wei)(wei)(wei)護(hu)(hu)(hu)體(ti)系(xi)(xi)(xi)能夠作(zuo)(zuo)為(wei)中(zhong)低(di)壓母(mu)(mu)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)及(ji)開關(guan)柜(ju)開關(guan)室(shi)(shi)(shi)、電(dian)(dian)(dian)(dian)纜室(shi)(shi)(shi)的(de)主(zhu)(zhu)(zhu)維(wei)(wei)(wei)(wei)(wei)(wei)護(hu)(hu)(hu),全(quan)面維(wei)(wei)(wei)(wei)(wei)(wei)護(hu)(hu)(hu)母(mu)(mu)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)及(ji)開關(guan),做(zuo)到整個(ge)(ge)體(ti)系(xi)(xi)(xi)無(wu)維(wei)(wei)(wei)(wei)(wei)(wei)護(hu)(hu)(hu)死區(qu)。一(yi)(yi)起選(xuan)(xuan)用(yong)(yong)了(le)維(wei)(wei)(wei)(wei)(wei)(wei)護(hu)(hu)(hu)選(xuan)(xuan)擇性技能,完(wan)成饋(kui)(kui)(kui)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)中(zhong)置柜(ju)的(de)電(dian)(dian)(dian)(dian)纜室(shi)(shi)(shi)、開關(guan)室(shi)(shi)(shi)、母(mu)(mu) 線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)室(shi)(shi)(shi)等不(bu)同方(fang)位發(fa)(fa)作(zuo)(zuo)弧(hu)(hu)(hu)(hu)(hu)光(guang)(guang)(guang)(guang)毛病時的(de)選(xuan)(xuan)擇性跳(tiao)閘(zha)(zha)。避免停(ting)電(dian)(dian)(dian)(dian)規模的(de)擴(kuo)大化和(he)(he)(he)(he)不(bu)必要的(de)設備(bei)損毀和(he)(he)(he)(he)人身安全(quan)事(shi)故發(fa)(fa)作(zuo)(zuo)。 LKEAP電(dian)(dian)(dian)(dian)弧(hu)(hu)(hu)(hu)(hu)光(guang)(guang)(guang)(guang)維(wei)(wei)(wei)(wei)(wei)(wei)護(hu)(hu)(hu)體(ti)系(xi)(xi)(xi)維(wei)(wei)(wei)(wei)(wei)(wei)護(hu)(hu)(hu)裝(zhuang)備(bei)見下(xia)(xia)表: 因(yin)為(wei)設備(bei)選(xuan)(xuan)用(yong)(yong)模塊化,因(yin)而可組成只要一(yi)(yi)個(ge)(ge)主(zhu)(zhu)(zhu)控(kong)(kong)(kong)(kong)(kong)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)的(de)簡單(dan)(dan)(dan)(dan)(dan)(dan)(dan)(dan)弧(hu)(hu)(hu)(hu)(hu)光(guang)(guang)(guang)(guang)維(wei)(wei)(wei)(wei)(wei)(wei)護(hu)(hu)(hu)體(ti)系(xi)(xi)(xi),也可組成包(bao)含多個(ge)(ge)功用(yong)(yong)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)的(de)雜(za)亂弧(hu)(hu)(hu)(hu)(hu)光(guang)(guang)(guang)(guang)維(wei)(wei)(wei)(wei)(wei)(wei)護(hu)(hu)(hu)體(ti)系(xi)(xi)(xi)。體(ti)系(xi)(xi)(xi)選(xuan)(xuan)用(yong)(yong)網(wang)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)級聯或(huo)星型銜接(jie)(jie)(jie)(jie)。主(zhu)(zhu)(zhu)控(kong)(kong)(kong)(kong)(kong)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)和(he)(he)(he)(he)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)維(wei)(wei)(wei)(wei)(wei)(wei)護(hu)(hu)(hu)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)、主(zhu)(zhu)(zhu)控(kong)(kong)(kong)(kong)(kong)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)和(he)(he)(he)(he)弧(hu)(hu)(hu)(hu)(hu) 光(guang)(guang)(guang)(guang)擴(kuo)展(zhan)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)、主(zhu)(zhu)(zhu)控(kong)(kong)(kong)(kong)(kong)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)和(he)(he)(he)(he)饋(kui)(kui)(kui)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)維(wei)(wei)(wei)(wei)(wei)(wei)護(hu)(hu)(hu)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)、電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)維(wei)(wei)(wei)(wei)(wei)(wei)護(hu)(hu)(hu)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)、弧(hu)(hu)(hu)(hu)(hu)光(guang)(guang)(guang)(guang)擴(kuo)展(zhan)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)和(he)(he)(he)(he)饋(kui)(kui)(kui)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)維(wei)(wei)(wei)(wei)(wei)(wei)護(hu)(hu)(hu)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)之間(jian)都選(xuan)(xuan)用(yong)(yong)網(wang)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(或(huo)光(guang)(guang)(guang)(guang)纖(xian)(xian))銜接(jie)(jie)(jie)(jie);主(zhu)(zhu)(zhu)控(kong)(kong)(kong)(kong)(kong)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)和(he)(he)(he)(he)弧(hu)(hu)(hu)(hu)(hu)光(guang)(guang)(guang)(guang)傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi);弧(hu)(hu)(hu)(hu)(hu)光(guang)(guang)(guang)(guang)擴(kuo)展(zhan)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)、饋(kui)(kui)(kui)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)維(wei)(wei)(wei)(wei)(wei)(wei)護(hu)(hu)(hu)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)和(he)(he)(he)(he)弧(hu)(hu)(hu)(hu)(hu)光(guang)(guang)(guang)(guang)傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)之間(jian)選(xuan)(xuan)用(yong)(yong) 專(zhuan)用(yong)(yong)雙(shuang)絞線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)型)或(huo)專(zhuan)用(yong)(yong)光(guang)(guang)(guang)(guang)纖(xian)(xian)(光(guang)(guang)(guang)(guang)纖(xian)(xian)型)銜接(jie)(jie)(jie)(jie)。 本體(ti)系(xi)(xi)(xi)經(jing)過主(zhu)(zhu)(zhu)控(kong)(kong)(kong)(kong)(kong)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)和(he)(he)(he)(he)站內監控(kong)(kong)(kong)(kong)(kong)體(ti)系(xi)(xi)(xi)通訊,主(zhu)(zhu)(zhu)控(kong)(kong)(kong)(kong)(kong)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)有2個(ge)(ge)以太網(wang)口(kou)(kou)(kou)和(he)(he)(he)(he)1個(ge)(ge)RS485接(jie)(jie)(jie)(jie)口(kou)(kou)(kou),通訊規約支撐IEC61850、IEC103,規范MODBUS RTU協議,可方(fang)便地接(jie)(jie)(jie)(jie)入站內綜自體(ti)系(xi)(xi)(xi)。 3.1 LKEAP電(dian)(dian)(dian)(dian)弧(hu)(hu)(hu)(hu)(hu)光(guang)(guang)(guang)(guang)維(wei)(wei)(wei)(wei)(wei)(wei)護(hu)(hu)(hu)體(ti)系(xi)(xi)(xi)裝(zhuang)備(bei)事(shi)例 3.1.1 體(ti)系(xi)(xi)(xi)組成: 2條電(dian)(dian)(dian)(dian)源進線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian),2臺主(zhu)(zhu)(zhu)變(bian),2段(duan)母(mu)(mu)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian),單(dan)(dan)(dan)(dan)(dan)(dan)(dan)(dan)母(mu)(mu)分段(duan)結構(gou),a、b段(duan)均為(wei)12個(ge)(ge)距(ju)(ju)(ju)離單(dan)(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(圖中(zhong)省掉了(le)一(yi)(yi)些距(ju)(ju)(ju)離單(dan)(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan))。 一(yi)(yi)次(ci)體(ti)系(xi)(xi)(xi)接(jie)(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)圖如(ru)下(xia)(xia): 3.1.3 體(ti)系(xi)(xi)(xi)裝(zhuang)備(bei)闡明: 弧(hu)(hu)(hu)(hu)(hu)光(guang)(guang)(guang)(guang)維(wei)(wei)(wei)(wei)(wei)(wei)護(hu)(hu)(hu)體(ti)系(xi)(xi)(xi)裝(zhuang)備(bei)2臺 LKEAP主(zhu)(zhu)(zhu)控(kong)(kong)(kong)(kong)(kong)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan),10臺 LKEAPFD4i4a4o饋(kui)(kui)(kui)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)維(wei)(wei)(wei)(wei)(wei)(wei)護(hu)(hu)(hu)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan),42個(ge)(ge)弧(hu)(hu)(hu)(hu)(hu)光(guang)(guang)(guang)(guang)傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)。 1#、2#饋(kui)(kui)(kui)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)維(wei)(wei)(wei)(wei)(wei)(wei)護(hu)(hu)(hu)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)經(jing)過網(wang)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(或(huo)光(guang)(guang)(guang)(guang)纖(xian)(xian))與(yu)1#主(zhu)(zhu)(zhu)控(kong)(kong)(kong)(kong)(kong)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)銜接(jie)(jie)(jie)(jie)。6#、7#饋(kui)(kui)(kui)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)維(wei)(wei)(wei)(wei)(wei)(wei)護(hu)(hu)(hu)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)經(jing)過網(wang)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(或(huo)光(guang)(guang)(guang)(guang)纖(xian)(xian))與(yu)2#主(zhu)(zhu)(zhu)控(kong)(kong)(kong)(kong)(kong)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)銜接(jie)(jie)(jie)(jie)。 1#主(zhu)(zhu)(zhu)控(kong)(kong)(kong)(kong)(kong)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)裝(zhuang)備(bei)12個(ge)(ge)弧(hu)(hu)(hu)(hu)(hu)光(guang)(guang)(guang)(guang)傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi),其(qi)間(jian)包(bao)含Q2處(chu)(chu)(chu)1個(ge)(ge)傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)、Q5處(chu)(chu)(chu)1個(ge)(ge)傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)和(he)(he)(he)(he)a段(duan)其(qi)他距(ju)(ju)(ju)離單(dan)(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)母(mu)(mu)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)室(shi)(shi)(shi)10個(ge)(ge)傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi),接(jie)(jie)(jie)(jie)至(zhi)(zhi)1#主(zhu)(zhu)(zhu)控(kong)(kong)(kong)(kong)(kong)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)A01~A12傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)接(jie)(jie)(jie)(jie)口(kou)(kou)(kou)。2#主(zhu)(zhu)(zhu)控(kong)(kong)(kong)(kong)(kong)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)裝(zhuang)備(bei)12個(ge)(ge)弧(hu)(hu)(hu)(hu)(hu)光(guang)(guang)(guang)(guang)傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi),其(qi)間(jian)包(bao)含Q4 處(chu)(chu)(chu)1個(ge)(ge)傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)、Q5 處(chu)(chu)(chu)1個(ge)(ge)傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)和(he)(he)(he)(he)b段(duan)其(qi)他距(ju)(ju)(ju)離單(dan)(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)母(mu)(mu)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)室(shi)(shi)(shi)10個(ge)(ge)傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi),接(jie)(jie)(jie)(jie)至(zhi)(zhi)2#主(zhu)(zhu)(zhu)控(kong)(kong)(kong)(kong)(kong)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)A01~A12傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)接(jie)(jie)(jie)(jie)口(kou)(kou)(kou)。 1#饋(kui)(kui)(kui)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)維(wei)(wei)(wei)(wei)(wei)(wei)護(hu)(hu)(hu)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)裝(zhuang)備(bei)2個(ge)(ge)弧(hu)(hu)(hu)(hu)(hu)光(guang)(guang)(guang)(guang)傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(裝(zhuang)置于電(dian)(dian)(dian)(dian)纜室(shi)(shi)(shi)),其(qi)間(jian)包(bao)含Q6處(chu)(chu)(chu)1個(ge)(ge)傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)、Q7處(chu)(chu)(chu)1個(ge)(ge)傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi),接(jie)(jie)(jie)(jie)至(zhi)(zhi)1#饋(kui)(kui)(kui)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)維(wei)(wei)(wei)(wei)(wei)(wei)護(hu)(hu)(hu)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)A01~A02傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)接(jie)(jie)(jie)(jie)口(kou)(kou)(kou)。 (2#、6#、7#饋(kui)(kui)(kui)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)維(wei)(wei)(wei)(wei)(wei)(wei)護(hu)(hu)(hu)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)弧(hu)(hu)(hu)(hu)(hu)光(guang)(guang)(guang)(guang)傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)接(jie)(jie)(jie)(jie)入相(xiang)(xiang)(xiang)(xiang)似。) Q2處(chu)(chu)(chu)CT二(er)次(ci)接(jie)(jie)(jie)(jie)至(zhi)(zhi)1#主(zhu)(zhu)(zhu)控(kong)(kong)(kong)(kong)(kong)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)I1~I3三相(xiang)(xiang)(xiang)(xiang)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu),Q4處(chu)(chu)(chu)CT二(er)次(ci)接(jie)(jie)(jie)(jie)至(zhi)(zhi)2#主(zhu)(zhu)(zhu)控(kong)(kong)(kong)(kong)(kong)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)I1~I3三相(xiang)(xiang)(xiang)(xiang)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu),Q5處(chu)(chu)(chu)CT二(er)次(ci)一(yi)(yi)起接(jie)(jie)(jie)(jie)至(zhi)(zhi)1#和(he)(he)(he)(he)2#主(zhu)(zhu)(zhu)控(kong)(kong)(kong)(kong)(kong)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)I4~I6三相(xiang)(xiang)(xiang)(xiang)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)。 Q6處(chu)(chu)(chu)CT二(er)次(ci)接(jie)(jie)(jie)(jie)至(zhi)(zhi)1#饋(kui)(kui)(kui)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)維(wei)(wei)(wei)(wei)(wei)(wei)護(hu)(hu)(hu)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)I1~I2零(ling)序電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)和(he)(he)(he)(he)A、C 相(xiang)(xiang)(xiang)(xiang)差電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu),Q7處(chu)(chu)(chu)CT二(er)次(ci)接(jie)(jie)(jie)(jie)至(zhi)(zhi)1#饋(kui)(kui)(kui)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)維(wei)(wei)(wei)(wei)(wei)(wei)護(hu)(hu)(hu)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)I3~I4零(ling)序電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)和(he)(he)(he)(he)A、C相(xiang)(xiang)(xiang)(xiang)差電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)。 (2#、6#、7#饋(kui)(kui)(kui)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)維(wei)(wei)(wei)(wei)(wei)(wei)護(hu)(hu)(hu)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)接(jie)(jie)(jie)(jie)入相(xiang)(xiang)(xiang)(xiang)似。) 1#主(zhu)(zhu)(zhu)控(kong)(kong)(kong)(kong)(kong)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)跳(tiao)閘(zha)(zha)出(chu)口(kou)(kou)(kou)1跳(tiao)Q1(作(zuo)(zuo)為(wei)失靈發(fa)(fa)動),出(chu)口(kou)(kou)(kou)2跳(tiao)Q2,出(chu)口(kou)(kou)(kou)3跳(tiao)Q5,2#主(zhu)(zhu)(zhu)控(kong)(kong)(kong)(kong)(kong)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)跳(tiao)閘(zha)(zha)出(chu)口(kou)(kou)(kou)1跳(tiao)Q3(作(zuo)(zuo)為(wei)失靈發(fa)(fa)動),出(chu)口(kou)(kou)(kou)2跳(tiao)Q4,出(chu)口(kou)(kou)(kou)3跳(tiao)Q5。 1#饋(kui)(kui)(kui)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)維(wei)(wei)(wei)(wei)(wei)(wei)護(hu)(hu)(hu)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)跳(tiao)閘(zha)(zha)出(chu)口(kou)(kou)(kou)11跳(tiao)Q6,出(chu)口(kou)(kou)(kou)2跳(tiao)Q7。 (2#、6#、7#饋(kui)(kui)(kui)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)維(wei)(wei)(wei)(wei)(wei)(wei)護(hu)(hu)(hu)單(dan)(dan)(dan)(dan)(dan)(dan)(dan)(dan)元(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)跳(tiao)閘(zha)(zha)出(chu)口(kou)(kou)(kou)分配相(xiang)(xiang)(xiang)(xiang)似。

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