Bencheikh, YounesBenzaoui, YounesBouchahdane, Mohamed (supervisor)2025-05-122025-05-122024https://dspace.univ-boumerdes.dz/handle/123456789/1532476 p.This study aims to explore the applicability and benefit so fpartia ldischarg e(PD)testing for high voltage equipment, particularly in the context of Algeria, where such practices are not yet widely implemented. The scope of this research encompasses various high voltage equipment used in the energy sector. To achieve a thorough examination, we utilized multiple detection methods, including electromagnetic, optical, acoustic, and chemical techniques. Each method was assessed for its effectiveness in identifying and analyzing partial discharge occurrences. Our finding sindicat etha tpartia ldischarg etestin gprovide s amor ecomprehensiv eun- derstanding of insulation integrity compared to traditional methods such as high-pot and high voltage tests. Additionally, PD testing showed excellent compatibility with other insulation assessments like tan delta tests. Through detailed interpretation of PD patterns and comparative analysis, we demonstrated the superior diagnostic capabilities of PD testing. These results suggest that adopting partial discharge testing in Algeria could significantly enhance the reliability and safety of high voltage equipment, contributing to improved maintenance practices and longer equipment lifespan.enPartial discharge (PD)Partial Discharges : MeasurementThesis