Journal of the Korean Institute of Gas (한국가스학회지)

The Korean Institute of GAS (한국가스학회)
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A Study on Taxonomy and RCM Strategy Establishment for Performance Evaluation of Hydrogen Compression System at Hydrogen Vehicle Refueling Stations

수소자동차충전소의 수소압축장치 성능평가를 위한 분류체계 및 RCM 전략수립 연구

  • Received : 2022.10.28
  • Accepted : 2023.02.10
  • Published : 2023.03.31
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Abstract

Currently, Hydrogen compressor is maintained and managed according to the safety management regulations of the operator. But it is not based on technical standards, so it is necessary to establish based on reliability. In this paper, hydrogen compressor taxonomy by ISO 14224 standard reviewed for hydrogen compressor operated by KOGAS-Tech hydrogen vehicle refueling station to establish 9-stage taxonomy, and FMEA was conducted to establish RCM strategy specified in SAE JA1011, and 1012. It is expected that results of taxonomy and RCM strategy will be used as basic data for development of standards for verifying the performance of compressors.

현재 국내 수소자동차충전소의 수소압축장치는 사업자의 자체 안전관리규정에 의한 유지관리가 되고 있으나 이는 기술기준이나 공학적 근거에 의한 것이 아니어서 신뢰성에 기반한 수소압축장치 유지관리 기준 수립이 필요하다. 본 고에서는 한국가스기술공사의 수소자동차충전소에서 운영하는 수소압축장치를 대상으로 ISO 14224 표준에 따른 수소압축기 분류체계를 검토하여 9단계의 분류체계를 확립하였고, 이에 대한 FMEA를 실시하여 SAE JA1011 및 SAE JA1012에 규정된 신뢰성중심 유지관리(RCM) 전략을 수립하였다. 수소압축장치 유지관리 분류체계 확립 및 전략수립 결과가 운영중 압축장치 성능검증기준 개발을 위한 기초자료 및 수소압축장치 유지관리기준 수립에 활용될 것으로 기대된다.

Keywords

Acknowledgement

본 연구는 산업통상자원부 한국에너지기술평가원 수소충전소 인프라 안전관리 핵심기술개발 사업(과제번호:20215810100050)의 연구비 지원으로 수행되었으며, 지원에 감사를 드립니다.

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