Electric Insulation Detection Method for High-voltage Insulators

Wang Jiajun, Hong Bin, Wang Hongmei

Abstract


The principle of partial discharge detection is that through partial bridged discharge under high voltage electric field, it detects the inner air-filled cavity of high-voltage insulators. And it is a nondestructive detection method based on discharge magnitude to judge the insulation quality. The detecting system that adopts the partial discharge detection is more rigorous than testing system for electricity products, which must have small discharge capacity and higher sensitivity. This paper describes the principles of partial discharge detection and analysis insulation detection.

 

DOI: http://dx.doi.org/10.11591/telkomnika.v11i7.2862


Keywords


Vacuum Pressure Potting; Potting Quality Inspection; Insulation Detection; Partial Discharge Detection; Electric Insulation Detection; Bubble Defection

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Indonesian Journal of Electrical Engineering and Computer Science (IJEECS)
p-ISSN: 2502-4752, e-ISSN: 2502-4760
This journal is published by the Institute of Advanced Engineering and Science (IAES) in collaboration with Intelektual Pustaka Media Utama (IPMU).

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