Journal of the Korean Institute of Illuminating and Electrical Installation Engineers (조명전기설비학회논문지)

The Korean Institute of IIIuminating and Electrical Installation Engineers (한국조명전기설비학회)
권호 표지
DOI QR코드

DOI QR Code

Development of UV-IR Camera using IR Module and Improved UV Filter Transmittance

투과율 향상 UV 필터와 IR 모듈을 이용한 자외선-적외선(UV-IR) 카메라 개발

  • 김영석 (전기안전연구원 진단기술연구팀) ;
  • 송길목 (전기안전연구원 진단기술연구팀) ;
  • 방선배 (전기안전연구원 진단기술연구부) ;
  • 김종민 (전기안전연구원 진단기술연구부) ;
  • 최명일 (전기안전연구원 진단기술연구부) ;
  • 김우진 (경상대 대학원 전기공학과)
  • Received : 2012.09.17
  • Accepted : 2012.11.19
  • Published : 2012.12.30
Download PDF
⟨ Previous Next ⟩

Abstract

UV-IR diagnostic technology is being used for predictive maintenance of high voltage equipment together with IR-thermography and ultrasonic devices. In this paper, the UV-IR camera design, fabrication, and perform a simple test to be take advantage of the diagnostic equipment. UV-IR camera developed a $6.4^{\circ}{\times}4.8^{\circ}$ of the field of view as a conventional camera to diagnose a wide range of slightly enlarged, and power equipment to measure the distance between the camera and the distance meter has been attached. In a distance of 5m with the UV-IR it is possible to detect partial discharge with a PD level of 2.5 pC and a RIV(Radio Influence Voltage) level of $3.6dB{\mu}V$.

Keywords

References

  1. Kil-Mok Shong, Young-Seok Kim, Sun-Gu Kim, "Images Detection and Diagnosis of Corona Discharge on Porcelain Insulators at 22.9kV D/L", IEEE SDEMPED2007 Proc. pp.462-466. 2007.
  2. ZANG Chunyan et al, "Research on Mechanism and Ultraviolet Imaging of Corona Discharge of Electric Device Faults, IEEE International Symposium on Electrical Insulation, pp.690-693, 2008.
  3. Lee, Myung Jun et al, "Current Status of the Ultraviolet Optical Equipment", Korea Association of Defense Industry Studies, Vol. 15, No. 1, pp.225-245, 2008.
  4. Soon-Won Jung, Kyung-Wan Koo, "Comparison of the Poor Insulator Detecting Technique for the Reliability Enhancement of the Electric Power Facilities", KIEE, Vol. 57P, No. 4, pp. 417-423, 2008.
  5. Jongman Joung et al, "Leakage current criteria of the poor ceramic suspension insulators", KIEE Conference, pp. 413-418, 2010.
  6. Alexander R. Pauchard et al, "A Method For Spark Rejection in Ultraviolet Flame Detectors", IEEE Trans on Industrial Electronics, pp. 168-174, 2000.
  7. http://www.corocam.co.za/overview.html
  8. M. Lindner, S. Elstein, P. Lindner and J. M. Topaz, A. J. Phillips, "Daylight Corona Discharge Imager", High Voltage Engineering Symposium, pp.22-27, 1999.
  9. "Methods of Measurement of Radio Influence Voltage(RIV) of High-Voltage Apparatus", NEMA Standard Pulication No. 107, 1987.
  10. IEC 60270, "High-voltage test techniques-Partial discharge measurements", 2000.