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01 2021 04
帶你了解電力工程與輸變電工程的區別
電力工程(cheng)和輸變電工程(cheng)看似都與電力行業有關,但這兩類工程(cheng)施(shi)工所需的(de)建(jian)筑資(zi)質(zhi)在施(shi)工企業資(zi)質(zhi)中屬于(yu)不同的(de)序列。我們來梳理一下這兩種建(jian)筑資(zi)質(zhi)的(de)區(qu)別和聯系。
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25 2021 03
電力工程施工安全管理存在怎樣的問題
隨著國民經(jing)濟的(de)(de)(de)快速發(fa)展,電(dian)力工(gong)程的(de)(de)(de)設(she)計和(he)施工(gong)也已(yi)推進到國民經(jing)濟建設(she)和(he)發(fa)展的(de)(de)(de)前沿,安全(quan)文明(ming)施工(gong)的(de)(de)(de)標準化(hua)(hua)、規范(fan)化(hua)(hua)和(he)程序化(hua)(hua)管理尤為重要。根據電(dian)力施工(gong)現場的(de)(de)(de)實際(ji)需要,在積(ji)累(lei)大量(liang)安全(quan)文明(ming)施工(gong)經(jing)驗的(de)(de)(de)基礎(chu)上,結合(he)國家相關標準和(he)規定,對電(dian)力施工(gong)安全(quan)管理中存在的(de)(de)(de)問題進行了探討。
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25 2021 03
電力工程設計咨詢有怎樣的作用
1.避(bi)(bi)免意外情(qing)況(kuang) 電(dian)(dian)(dian)(dian)力(li)是生產和生活中的(de)主要能源(yuan)(yuan),它不僅可(ke)以為工(gong)作和生活提(ti)供(gong)照明(ming),還可(ke)以為各種(zhong)設(she)備提(ti)供(gong)電(dian)(dian)(dian)(dian)源(yuan)(yuan)。但如果電(dian)(dian)(dian)(dian)力(li)工(gong)程設(she)計(ji)不合理,可(ke)能會導致(zhi)電(dian)(dian)(dian)(dian)力(li)分配不均(jun),導致(zhi)大耗電(dian)(dian)(dian)(dian)設(she)備啟(qi)動時出(chu)現(xian)意外情(qing)況(kuang)。但是咨詢了(le)電(dian)(dian)(dian)(dian)力(li)工(gong)程的(de)設(she)計(ji)后可(ke)以有(you)效避(bi)(bi)免這樣的(de)事情(qing)。
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18 2021 03
電力安裝工程的安防要怎樣做好
電力安(an)(an)裝不是一(yi)個小規(gui)模的(de)(de)建(jian)(jian)設項目,因為它(ta)在整(zheng)(zheng)個建(jian)(jian)設過程(cheng)中與(yu)電力有關,所以要格外小心,操(cao)作上不要有任何錯誤。此外,還應(ying)采取各種安(an)(an)全保護(hu)措施(shi),確保整(zheng)(zheng)個工程(cheng)的(de)(de)順利(li)進(jin)行。那(nei)么,如何做好電力安(an)(an)裝工程(cheng)的(de)(de)安(an)(an)全工作呢?
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11 2021 03
電力工程與輸變電工程有怎樣的區別
電(dian)力(li)工(gong)(gong)程(cheng)和輸變電(dian)工(gong)(gong)程(cheng)看(kan)似都與電(dian)力(li)行業有關(guan),但這(zhe)兩類(lei)工(gong)(gong)程(cheng)施工(gong)(gong)所需的建(jian)筑資質在施工(gong)(gong)企業資質中屬于(yu)不(bu)同的序列。電(dian)力(li)工(gong)(gong)程(cheng)公(gong)司會梳理這(zhe)兩種建(jian)筑資質的區別和聯系。
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11 2021 03
電力施工電纜發生故障怎樣判斷方向
電(dian)(dian)(dian)力施工電(dian)(dian)(dian)纜(lan)故(gu)(gu)障(zhang)(zhang)(zhang)后的維修判(pan)斷(duan)方(fang)向 (1)確定故(gu)(gu)障(zhang)(zhang)(zhang)的性(xing)質(zhi)。根據故(gu)(gu)障(zhang)(zhang)(zhang)發(fa)生(sheng)時(shi)的現象(xiang)和(he)一些(xie)簡單(dan)的試(shi)(shi)驗(yan),初步(bu)判(pan)斷(duan)故(gu)(gu)障(zhang)(zhang)(zhang)的性(xing)質(zhi),確定故(gu)(gu)障(zhang)(zhang)(zhang)電(dian)(dian)(dian)阻(zu)是(shi)(shi)高電(dian)(dian)(dian)阻(zu)還是(shi)(shi)低電(dian)(dian)(dian)阻(zu)、閃絡還是(shi)(shi)閉(bi)合(he)故(gu)(gu)障(zhang)(zhang)(zhang)、接(jie)地短(duan)路、斷(duan)線還是(shi)(shi)它(ta)們(men)的混合(he)、單(dan)相(xiang)(xiang)、兩(liang)相(xiang)(xiang)還是(shi)(shi)三相(xiang)(xiang)故(gu)(gu)障(zhang)(zhang)(zhang)。比(bi)如一根正(zheng)在運行的電(dian)(dian)(dian)纜(lan)發(fa)生(sheng)故(gu)(gu)障(zhang)(zhang)(zhang)時(shi),總是(shi)(shi)只有(you)一個(ge)接(jie)地信號(hao),可能是(shi)(shi)單(dan)相(xiang)(xiang)接(jie)地故(gu)(gu)障(zhang)(zhang)(zhang);如果(guo)繼電(dian)(dian)(dian)保護因過流而跳(tiao)閘,可能會發(fa)生(sheng)兩(liang)相(xiang)(xiang)或(huo)三相(xiang)(xiang)短(duan)路,或(huo)發(fa)生(sheng)短(duan)路和(he)接(jie)地混合(he)故(gu)(gu)障(zhang)(zhang)(zhang)。通過初步(bu)判(pan)斷(duan),不能完全確定故(gu)(gu)障(zhang)(zhang)(zhang)性(xing)質(zhi),需(xu)要(yao)測量絕緣電(dian)(dian)(dian)阻(zu),進行導通試(shi)(shi)驗(yan);