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母線槽裝配線之母線槽存在阻抗,母線槽越長,壓降越大

2015-10-31 00:00:00 118
    母線的材料為銅和鋁。母線截面的選擇應以母線長期允許導通電流為準,總母線(匯流排)以各分支母線電流之和進行選擇,分支母線以被連接支路額定電流為準進行選擇。
    在成套企業中,合理選擇母線截面直接關系到設備的安全運行和生產制造成本,為此必須引起足夠的重視。根據GB3906-91中的計算公式對常規所接觸到的實例,進行
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