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安裝的(de)注意事項:配(pei)(pei)(pei)電(dian)箱(xiang)(xiang)分為金屬(shu)外(wai)殼和塑料外(wai)殼兩(liang)種。有表面安裝和隱蔽式兩(liang)種類型。該盒子必須完好無(wu)(wu)損。照(zhao)明配(pei)(pei)(pei)電(dian)箱(xiang)(xiang)中(zhong)的(de)接線(xian)(xian)母線(xian)(xian)均應配(pei)(pei)(pei)備(bei)中(zhong)性線(xian)(xian),保護性接地(di)線(xian)(xian)和相(xiang)線(xian)(xian)。它(ta)們應完好無(wu)(wu)損并處于良好狀態。照(zhao)明配(pei)(pei)(pei)電(dian)箱(xiang)(xiang)的(de)配(pei)(pei)(pei)電(dian)箱(xiang)(xiang)不應安裝得太高。
一般安裝高度為1.8米,以簡化操作。進入配電箱的電線必須用防松螺母固定。如果需要打開的配電箱,則孔的邊緣必須光滑且清潔。如果接線盒埋在墻上,則接線盒應垂直和水平放置,邊緣留有5至6 mm的間隙。接線盒中的接線應規則,必須擰緊正確的連接螺釘。每個電路的輸入線必須足夠長且沒有連接點。安裝后提供每個電路的名稱。安裝后(hou),必(bi)須(xu)清除配電箱中的殘(can)留物。
高(gao)(gao)壓(ya)(ya),高(gao)(gao)壓(ya)(ya)和(he)(he)(he)低壓(ya)(ya)配電室的(de)(de)(de)關(guan)鍵是通(tong)常與12 kV高(gao)(gao)壓(ya)(ya)鐵塔室接(jie)觸的(de)(de)(de)各(ge)種高(gao)(gao)壓(ya)(ya)控制柜。工(gong)作電壓(ya)(ya)高(gao)(gao),存在很多安(an)(an)全隱(yin)患。專業技術人員必(bi)須出入(ru)并實際(ji)操作相(xiang)應的(de)(de)(de)機器(qi)和(he)(he)(he)設(she)(she)備(bei)。由于高(gao)(gao)壓(ya)(ya)開關(guan)設(she)(she)備(bei)的(de)(de)(de)使用壽命(ming)通(tong)常為12或30年,因此必(bi)須定期維護和(he)(he)(he)維護相(xiang)應的(de)(de)(de)機器(qi)和(he)(he)(he)設(she)(she)備(bei),以確保高(gao)(gao)壓(ya)(ya)機器(qi)和(he)(he)(he)設(she)(she)備(bei)的(de)(de)(de)安(an)(an)全穩定運(yun)行。
高壓配電柜的(de)(de)(de)維(wei)(wei)(wei)護技術集成了配(pei)電(dian)網的(de)(de)(de)SCADA系統(tong)(tong),配(pei)電(dian)柜的(de)(de)(de)維(wei)(wei)(wei)護信息系統(tong)(tong),饋線(xian)的(de)(de)(de)自(zi)動(dong)化(hua)(hua),配(pei)電(dian)柜的(de)(de)(de)維(wei)(wei)(wei)護站的(de)(de)(de)自(zi)動(dong)化(hua)(hua),需(xu)求側的(de)(de)(de)管理,調度員(yuan)模擬的(de)(de)(de)調度,錯誤呼(hu)叫的(de)(de)(de)服務系統(tong)(tong)以及配(pei)電(dian)柜的(de)(de)(de)維(wei)(wei)(wei)護管理集成的(de)(de)(de)集成自(zi)動(dong)化(hua)(hua)系統(tong)(tong)首先實現了配(pei)電(dian)柜維(wei)(wei)(wei)護分(fen)支(zhi)開關(guan)的(de)(de)(de)遠程控制(zhi),電(dian)容(rong)器組設(she)置控制(zhi),用戶負(fu)載控制(zhi)和自(zi)動(dong)遠程抄(chao)表功能。
照(zhao)明(ming)線(xian)(xian)(xian)(xian)(xian)(xian)路(lu)分支:照(zhao)明(ming)線(xian)(xian)(xian)(xian)(xian)(xian)路(lu)使(shi)(shi)(shi)用(yong)1.5或(huo)2.5平(ping)(ping)方線(xian)(xian)(xian)(xian)(xian)(xian),使(shi)(shi)(shi)用(yong)單開(kai)10A無漏電(dian)斷路(lu)器,單開(kai)僅斷開(kai)一(yi)根火線(xian)(xian)(xian)(xian)(xian)(xian),兩開(kai)僅斷開(kai)兩根線(xian)(xian)(xian)(xian)(xian)(xian)至(zhi)零,一(yi)根反向帶電(dian)。照(zhao)明(ming)電(dian)路(lu)通(tong)常(chang)使(shi)(shi)(shi)用(yong)1.5平(ping)(ping)方導線(xian)(xian)(xian)(xian)(xian)(xian),但(dan)現在使(shi)(shi)(shi)用(yong)2.5平(ping)(ping)方導線(xian)(xian)(xian)(xian)(xian)(xian),因為(wei)它成本不高(gao)。新(xin)建筑物的照(zhao)明(ming)圈顯示的更(geng)改(gai)較少。許多開(kai)關被(bei)移動(dong)。有(you)些必須切換到雙(shuang)重控制和雙(shuang)重開(kai)放。如果要(yao)遠程控制該開(kai)關,還可(ke)以安裝一(yi)個遠程控制開(kai)關。如果舊房子(zi)的原(yuan)始照(zhao)明(ming)線(xian)(xian)(xian)(xian)(xian)(xian)質量良好,則無需進行更(geng)改(gai)。例如,由(you)于照(zhao)明(ming)線(xian)(xian)(xian)(xian)(xian)(xian)通(tong)常(chang)在天花板上并且(qie)不容易重新(xin)插(cha)入,所以通(tong)常(chang)用(yong)新(xin)線(xian)(xian)(xian)(xian)(xian)(xian)代(dai)替舊線(xian)(xian)(xian)(xian)(xian)(xian)。