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논문 기본 정보

저자정보
(Kyungil University)
저널정보
한국조명·전기설비학회 조명·전기설비학회논문지 조명·전기설비학회논문지 제38권 제6호
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    초록·키워드

    Despite extensive research and practical applications in fault prevention diagnostics for power facilities, issues arising from environmental factors and subjective judgment errors persist. Particularly, the diagnosis of distribution-level facilities employs multiple methods, revealing limitations in terms of cost-effectiveness and reliability. Power facilities, operating under high-voltage and high-current conditions, are prone to degradation. To address these challenges, this study proposes a diagnostic sensor that measures electromagnetic waves emitted during partial discharge (PD). This paper presents the design of a high-sensitivity, reliable sensor. to minimize environmental influences and accurately detect PD signals for early diagnosis of insulation defects. The proposed cone-shaped sensor adopts a triangular short-circuit plate structure, achieving compactness and cost-efficiency while maintaining stable performance under various environmental conditions. Simulation analysis of reflection loss characteristics confirms that this sensor can serve as a diagnostic tool that meets the reliability and cost-efficiency requirements for power facilities.

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      UCI(KEPA) : I410-151-25-02-091256637