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首页> 外文期刊>IEEE Electrical Insulation Magazine >Damages and destruction of fiber optic cables on 161 kV overhead transmission lines
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Damages and destruction of fiber optic cables on 161 kV overhead transmission lines

机译:161 kV架空输电线路上的光缆损坏和毁坏

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摘要

All-dielectric self-supporting (ADSS) fiber optic cables are in use now on high-voltage (HV) and extra-high-voltage (EHV) overhead transmission lines (OHTL) in many countries all over the world. Their use allows the creation of highly effective data communication channels along the OHTL. However, in subtropical areas with specific climatic conditions, dry-band partial arcs have been found on the polyethylene external protective enclosure cable surface. This paper describes the various investigations performed to understand the causes for damage to ADSS fiber optic cable installed on four 161 kV OHTL and on one 110 kV, in the subtropical climate of Israel.
机译:全介电自支撑(ADSS)光纤电缆现在在世界许多国家的高压(HV)和超高压(EHV)架空传输线(OHTL)上使用。它们的使用允许沿着OHTL创建高效的数据通信通道。但是,在具有特定气候条件的亚热带地区,在聚乙烯外部保护罩电缆表面上发现了干带局部电弧。本文描述了为了解在以色列亚热带气候中安装在四个161 kV OHTL和一个110 kV上的ADSS光纤电缆损坏的原因而进行的各种调查。

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