based on the investigation of development state of the cable sheath fault location devices home and abroad, a new cable sheath fault testing device is designed in this thesis.
本文在对国内外电力电缆护层测距仪的现状进行分析的基础上,设计了一种新型的电力电缆护层故障测试仪。
losses in cable sheath and armor were moved into cable conductor by thermal circuit method.
利用热路的方法将电缆金属套损耗和铠装层损耗归算到电缆导体。
plugs which have good grips capable of maintaining a firm hold on the cable sheath should be selected.