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10KV干式變壓器導線距離是多少米?

發表時間:2021-04-10 17:13【 閱讀量:-查看手機網址
掃一掃!10KV干式變壓器導線距離是多少米?掃一掃!

  你說的這個10Kv放在小房子,是干式變壓器的變壓器室。要是裸導線要1.5m,要是絕緣導線0.75m。電力行業標準10kV及以下架空配電線路設計技術規程DL/T 5220—2005規定:0.4 lkV~lOkV配電線路不應跨越屋頂為易燃材料做成的建筑物,對耐火屋頂的建筑物,應盡量不跨越,如需跨越,導線與建筑物的垂直距離在最大計算弧垂情況下,裸導線不應小于3m,絕緣導線不應小于2.5m。lkV以下配電線路跨越建筑物,導線與建筑物的垂直距離在最大計算弧垂情況下,裸導線不應小于2.5m,絕緣導線不應小于2m。線路邊線與永久建筑物之間的距離在最大風偏情況下,不應小于下列數值:lkV~lOkV:裸導線1.5m,絕緣導線0.75m。(相鄰建筑物無門窗或實墻)lkV以下:裸導線lm,絕緣導線0.2m。(相鄰建筑物無門窗或實墻)在無風情況下,導線與不在規劃范圍內城市建筑物之間的水平距離,不應小于上述數值的一半。


  ps:投運前應檢查安裝穩固,外觀完好,絕緣合格,環境散熱良好??蛰d沖擊三次無異常(第三次合閘后不再停電),轉入空載試運行。加強變壓器溫度監測??蛰d試運行時間沒必要48小時(有強制規定者除外),變壓器負荷逐步增加,同時注意監視。


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