A Simple Method for Tree Fall Detection on Medium Voltage Overhead Lines With Covered Conductors
نویسندگان
چکیده
Covered conductors are an alternative to aluminum core steel reinforced medium voltage overhead lines in forested terrains. The covered highly reliable due the XLPE insulation system, which prevents short-circuit current case of contact phases with surrounding vegetation. However, disadvantage conductor operation is problematic detection high impedance faults. Such type faults usually caused by may get ruptured or damaged destructive degradation system during fault. This article contains a description and results new fault for conductors. method identification based on partial discharge activity detection. Our aim develop cheap online detector, could be installed large quantities optimal localization. Common discharges detectors too expansive this purpose.
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ژورنال
عنوان ژورنال: IEEE Transactions on Power Delivery
سال: 2021
ISSN: ['1937-4208', '0885-8977']
DOI: https://doi.org/10.1109/tpwrd.2020.3008482