KEPCO Journal on Electric Power and Energy

Korea Electric Power Corporation (한국전력공사)
권호 표지
DOI QR코드

DOI QR Code

Evaluation Technique for Control System of Barakah Nuclear Power Plant

UAE 원전 발전기 제어시스템 시험기술 현장적용

  • 김경열 (한국전력공사 전력연구원 발전기술연구소 전문기술센터)
  • Published : 2021.06.30
Download PDF
⟨ Previous Next ⟩

Abstract

한전에서 운영중인 요르단 알카트라나발전소에서 발전기 고정자권선 전계완화 절연물의 손상되었다. Overlap 부위의 정비를 수행한 결과를 분석하였고, 손상원인을 규명하여 불시정지로 인한 손실을 최소화하기 위한 단기대책과 장기적인 대책을 제시하였다.

Keywords

Acknowledgement

이 보고서는 해외발전기술처 요청으로 '2017년. 6월. ~ '2019년. 10월까지 걸쳐 수행한 "요르단 알카드라나 발전기 절연물 손상원인 분석 기술지원" 수행 결과를 바탕으로 작성되었음.

References

  1. P. Kundur, Power Systems Stability and Control, New York: McGrawHill, 1994.
  2. G. C. Stone, E. A. Boulter, I. Culbert, H. Dhirani, Electrical Insulation for Rotating Machines: Design, Evaluation, Aging, Testing, and Repair, John Wiley & Sons, 2004, pp. 24-27.
  3. A. Roberts, "Stress grading for high voltage motor and generators coils," IEEE Electrical Insulation Magazine, Vol. 11, No. 4, pp. 26-31, 1995. https://doi.org/10.1109/57.400761
  4. G. Klempner and I. Kerszenbaum, "Handbook of Large Turbo-Generator Operation and Maintenance", 2nd ed., Wiley-IEEE Press, 2008
  5. S. J. Chapman, Electric Machine Fundamentals, 5th ed., McGraw-Hill, 2012.
  6. F. P. Espino-Cortes, E. A. Cherney, S. Jayaram, "Effectiveness of Stress Grading Coating on Form Wound Stator Coil Groundwall Insulation under Fast Rise Time Pulse Voltages", IEEE Transactions on Energy Conversion, Vol. 20, pp. 844- 851, 2005. https://doi.org/10.1109/TEC.2005.853745
  7. CIGRE Technical Brochure 551, Electrical Insulation Systems in Electrical Rotating Machines, 2013.
  8. Mostafa Refaey and Ahmed Hossam Eldin, "Impact of Coatings Delamination on the Performance of Stress Grading in Form-Wound Stator Coil", IEEE 2017 Nineteenth International Middle East Power Systems Conference (MEPCON), Menoufia University, Egypt, 19-21 December 2017
  9. IEEE 286, "IEEE Recommended Practice for Measurement of Power factor Tip-Up of Electric Machinery Stator Coil Insulation".
  10. EPRI TR-100185, Research Project 2577-1. Final Report v.1 Motor and Generator Insulation Life Estimation, Volume 1 G. Anders
  11. 한국전력공사, 발전기 점검 보수기술, 1982
  12. NEC, https://www.national-electric-coil.com/.