Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference (한국전기전자재료학회:학술대회논문집)

The Korean Institute of Electrical and Electronic Material Engineers (한국전기전자재료학회)
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The Design Analysis and Electrical Performance Test of Polymer LP Insulator

폴리머 LP애자의 설계해석과 전기적 성능 시험

  • 이운용 (한국전기연구소 전략기술연구단 신소재응용 연구그룹) ;
  • 조한구 (한국전기연구소 전략기술연구단 신소재응용 연구그룹) ;
  • 박상호 (한국전력공사) ;
  • 송홍준 (태양산업 (주))
  • Published : 2000.11.01
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Abstract

Recently polymer insulators are being used for outdoor high voltage applications. Polymer insulators for transmission and distribution line have significant advantages over porcelain and glass insulators, especially for ultra-high voltage(UHV) transmission lines. Their advantages are light weight, vandalism resistance and hydrophobicity. In this paper, polymer line post insulator has been designed and investigated electric field distribution by FEM. Designed LP insulators have been tested as insulator performance test, such as power frequency voltage test, lightning impulse voltage test, artificial pollution test and flexural load test.

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