Determining the leakage current resistive component by the orthogonal vector method

Marek Olesz

doi:10.1109/iclp.2018.8503471

Determining the leakage current resistive component by the orthogonal vector method

Abstract

The measurement of the metal – oxide surge arresters (MOSA) leakage current and the analysis of its components is a key diagnostic criterion according to technical standards. During on site MOSA condition assessment, the easy way is based on the measurement only leakage current, without the inconvenient live working measurements of supply voltage. Orthogonal vectors method of determination the resistive leakage current is presented. This method provides a good estimate in the comparison with the references values from active power calculation.

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Author (1)

Marek Olesz dr hab. inż.

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Keywords

MOSA ARRESTERS, LEAKAGE CURRENT, DIAGNOSTICS

Details

Category:: Conference activity
Type:: publikacja w wydawnictwie zbiorowym recenzowanym (także w materiałach konferencyjnych)
Title of issue:: 2018 34th International Conference on Lightning Protection (ICLP) strony 1 - 4
Language:: English
Publication year:: 2018
Bibliographic description:: Olesz M.: Determining the leakage current resistive component by the orthogonal vector method// 2018 34th International Conference on Lightning Protection (ICLP)/ : , 2018, s.1-4
DOI:: Digital Object Identifier (open in new tab) 10.1109/iclp.2018.8503471
Verified by:: Gdańsk University of Technology