光伏廠區(qū)電氣安裝施工方案-文庫吧資料
2025-05-09 22:14本頁面
【正文】 箱接線要求接入?yún)R流箱的線管需排列整齊，在回填時扶正，線管高度一致；接入?yún)R流箱前的導(dǎo)線需綁扎整齊；接人匯流箱的光伏線及每串電池板的光伏線需穿用號碼燙印機燙印的線號；接人匯流箱的電纜，其二指套做在匯流箱外部，電纜鎧要接地，二指套至斷路器的接線端子部位用熱塑管塑封；匯流箱接地線用大于25mm2黃綠相間的軟銅線；由匯流箱到直流柜的的電纜、匯流箱電源電纜、匯流箱通訊電纜等需掛打印的電纜牌；匯流箱接線完畢需檢查接線的牢固性、正確性；匯流箱至直流柜的電纜要求在接線完成后，斷開匯流箱及直流柜中的斷路器，用兆歐表檢查其相間及對地絕緣。安裝要橫平豎直方向正，無損傷。接地電阻檢測應(yīng)小于4歐姆，提出檢測報告。箱頂距柱頂高度為500mm（留有電纜進出固定高度）,誤差在+10mm以內(nèi)，面向北側(cè)。戶外安裝的匯流箱，在雨雪天時不得進行開箱操作！箱體的各個進出線孔應(yīng)堵塞嚴密,以防小動物進入箱內(nèi)發(fā)生短路。一般的匯流箱冷卻方式為自然冷卻，為了保證匯流箱正常運行及使用壽命，盡量不要將其安裝在陽光直射或者環(huán)境溫度過高的區(qū)域。四、施工方法匯流箱安裝1）匯流箱機械安裝注意事項匯流箱的防護等級滿足戶外安裝的要求。施工工器具配備施工用工器具、材料必須齊全、完好，應(yīng)安全可靠，并由專人進行保管、保證施工。組織相關(guān)工種的作業(yè)人員，施工前由技術(shù)員組織安全、技術(shù)交底，使作業(yè)人員熟悉圖紙、了解變壓器主體及組件結(jié)構(gòu)，明確施工方法、質(zhì)量標準及安全文明施工要求，按技術(shù)措施和各歸口部門要求施工。二、編制依據(jù)《電氣裝置安裝工程電力變壓器、油浸電抗器、互感器施工及驗收規(guī)范》GB501482010《電氣裝置安裝工程母線裝置施工及驗收規(guī)范》GB501492010《電氣裝置安裝工程質(zhì)量檢驗及評定規(guī)程》DL/T51612002《電力建設(shè)安全工作規(guī)程》GB268602011《工程建設(shè)標準強制性條文》電力工程部分國家電網(wǎng)公司《輸變電工程施工工藝手冊》變電工程部分中南設(shè)計院設(shè)計圖紙三、施工準備及資源配置施工人員配備電氣安裝由1個總負責、1個技術(shù)負責、1個施工負責、2個起重施工負責、1個安全監(jiān)察、10名電氣安裝工、20個力工組成。建設(shè)單位：泗縣深能能源投資有限公司設(shè)計單位：中國電力工程顧問集團中南電力設(shè)計院有限公司監(jiān)理單位：北京國電德勝項目管理有限公司施工單位：南京南化建設(shè)有限公司本項目選用設(shè)備材料：支架為熱鍍鋅固定式支架，太陽能光伏組件為260W，匯流箱型號為CHPVH16Z的16路直流匯流箱，逆變器為2臺500KW組裝成的集裝箱式逆變器和1000KW的變壓器。s interests above all the principles to deal with personal problems. In the specific work safety supervision in the execution is not strong, in the implementation of the decision to deploy the discount, make choices, engage in work, the implementation of the agreement, unfortable is not performed, open or disguised to resist, the lack of subject consciousness of the party organization, the lack of resist in society all kinds of bad habits and unwholesome tendencies of courage Gas and courage. Such as the liability insurance of safe production work, individual leaders that have someone arrested, and no funding, not in the global chess perspective to the countryside to carry out daily inspection, found none of my business acceptance of the resumption of production in an armchair, with a pen, indifferent. Corrective measures: (LED Leadership: Luo Mingjun, rectification time: before September 25th, insist for a long time) 1, to strengthen the sense of responsibility, work to solve the lack of decent occupation explain away, conduct problems. To establish the overall concept, eliminate departmentalism. Strict assessment and accountability, to solve the spiritual slack, nianqingpazhong, status quo, To establish and perfect the muddle along and other issues. Bureau staff conduct work regulations, standardize the behavior of personnel. 2, strengthen the responsibility system. One is the indepth study and implement the Hunan provincial Party and government leading cadres
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