DOI QR코드

DOI QR Code

A Study on Safety Performance Evaluation of NG Blower for 5 kW Class Stationary Fuel Cell Systems

5 kW급 건물용 연료전지 시스템 연료승압 블로워 안전 성능 평가에 관한 연구

  • 백재훈 (한국가스안전공사 가스안전연구원) ;
  • 이은경 (한국가스안전공사 가스안전연구원) ;
  • 이정운 (한국가스안전공사 가스안전연구원) ;
  • 이승국 (한국가스안전공사 가스안전연구원) ;
  • 문종삼 (한국가스안전공사 가스안전연구원) ;
  • 김규형 ((주)씨에스이) ;
  • 박한우 ((주)씨에스이) ;
  • 김동철 ((주)씨에스이) ;
  • 이진희 ((주)씨에스이)
  • Received : 2017.10.13
  • Accepted : 2017.12.29
  • Published : 2017.12.31

Abstract

New government, the market for stationary fuel cell systems in domestic is expected to expand in line with the policy for expanding new and renewable energy. In order to promote and expand the domestic market for stationary fuel cell systems, it is required to do research and develop for cost reduction and efficiency improvement technologies through the localization of BOP. In this study, the safety performance including the power consumption, flow rate, noise and air-tightness of the domestic fuel booster blower and the foreign fuel booster blower was evaluated and the performance improvement of the domestic blower was confirmed. As a result of the power consumption measurement and the flow rate according to the back pressure of the A company 2nd prototype and B company, the values were 73 W, 27 LPM, and 55 W, 25 LPM. These results are attributed to the improvement of performance through design changes such as CAM angle and diaphragm material.

Keywords

References

  1. S. Yoo and D. Choi, "Development of a new on-line state estimation method in PEMFC using parameter estimation", Vol. 27, No. 1, 2016, pp. 36-41. https://doi.org/10.7316/KHNES.2016.27.1.036
  2. W. Y. Lee, G. G. Park, Y. J. Sohn, S. G. Kim, and M. Kim, "Fault detection and diagnosis methods for polymer electrolyte fuel cell system", Korean hydrogen and new energy society, Vol. 28, No. 3, 2017, pp. 252-272.
  3. MOTIE, "New & Renewable Energy White Paper", 2016.
  4. Y. Wang, K. S. Chen, J. Mishler, S. C. Cho, and X. C. Adroher, "A review of polymer electrolyte membrane fuel cells: Technology, applications, and needs on fundamental research", Applied Energy, Vol. 88, 2011, pp. 981-1007. https://doi.org/10.1016/j.apenergy.2010.09.030
  5. M. Song and K. Kim, "Numerical study on flow distribution in PEMFC with metal foam bipolar plate", Korean hydrogen and new energy society, Vol. 27, No. 1, 2016, pp. 29-35. https://doi.org/10.7316/KHNES.2016.27.1.029
  6. C. A. Cottrell, S. E. Grasman, M. Thomas, K. B. Martin, and J. W. Sheffield, "Strategies for stationary and portable fuel cell markets", Journal of Hydrogen Energy, Vol. 88, 2011, pp. 981-1007.
  7. T. M. I. Mahlia and P. L. Chan, "Life cycle cost analysis of fuel cell based cogeneration system for residential application in Malaysia", Renewable and Sustainable Energy Reviews, Vol. 15, 2011, pp. 416-426. https://doi.org/10.1016/j.rser.2010.07.041
  8. Nagata, "Development of BOP for 1kW Fuel Cell Systems", Toshiba Report, 2006.
  9. G. R. Choi and C. M. Jang, "Internal flow analysis of a fuel pressurized blower for fuel cell system", Korean Society for New & Renewable Energy, Vol. 7, No. 3, 2011, pp. 29-35.
  10. K. Kim, D. Lee, J. Lee, E. Kim, I. Kim, Y. Kim, and H. Shin, "A study on the worst stress condition test evaluation of blower for small stationary fuel cell system", Journal of the Korean Institute of Gas, Vol. 16, 2012, pp. 34-40. https://doi.org/10.7842/kigas.2012.16.6.34
  11. S. Lee and K. H. Kim, "Method of A-weighted sound pressure level measurement for fans, blowers and compressors", KS B, 2012.