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母线槽短路强度及安装设计特点

浏览:270 时间:2020-08-19

短路强度是反映母线槽能承受短时短路电流的能力,短路电流会产生热应力和电动应力,母线槽3D彩票受到短路电流冲击后不应有过大的变形,如果母线槽受到短路电流冲击后,母线槽的电气间隙和爬电距离仍符合要求,不至于妨碍分接单元的正常连接。

短路强度是反映母线槽能承受短时短路电流的能力,短路电流会产生热应力和电动应力,母线槽3D彩票受到短路电流冲击后不应有过大的变形,如果母线槽受到短路电流冲击后,母线槽的电气间隙和爬电距离仍符合要求,不至于妨碍分接单元的正常连接。母线槽的绝缘和零件的绝缘支持件没有损伤的迹象时,允许母线有微小的变形。

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母线槽

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