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同芯导体兼屏蔽零线电力电缆的应用

LIU Wei,CHEN Rong, WANG Fei

Construction Technology(2007)

Cited 23|Views12
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Abstract
同芯电缆由于利用了同芯导体作为PE线,减小了电缆发生单相接地时的短路阻抗,提高了单相短路电流,因此,它能提高线路首端过流保护装置的灵敏度,使电缆及接在其上的电器设备得到有效的短路保护。
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Key words
common core cable,common core conductor,electrical equipment,ground protection
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