Analysis on the Effects by Weather Conditions of Infrared Thermography

기상조건이 적외선 열화상에 미치는 영향 분석

  • 임용배 (한국전기안전공사 전기안전연구원) ;
  • 김기현 (한국전기안전공사 전기안전연구원) ;
  • 최명일 (한국전기안전공사 전기안전연구원) ;
  • 박치현 (한국전기안전공사 전기안전연구원) ;
  • 배석명 (한국전기안전공사 전기안전연구원) ;
  • 조성원 (홍익대학교 전기정보제어공학과)
  • Published : 2007.09.01

Abstract

Infrared thermography is one of the most valuable and cost-effective diagnostic techniques for predictive maintenance on electrical systems. For the electric installations, the thermographies can identify major problems, which if left unattended could lead to breakdowns. The result thermal images depend upon operator skills, inspection technique, and load and weather conditions. When the thermographer is applied to remote monitoring, the conditions of the systems are not perfectly analyzed because operators are hard to know the weather's effects of the installed place. Therefore, this paper defines the effects by weather conditions which will influence the final results. The purpose of this paper is to define the weather effects that a thermographer needs to consider for successful condition analysis.

Keywords

References

  1. Xavier P.V. Maldague, 'Nondestructive Testing Handbook Volume 3,' American Society for Nondestructive Testing, Inc., pp. 21-22, 2001
  2. Young-Bae Lim, Jong-Wook Jung, Jin-Soo Jung, Seong won Cho and Joon-Bum Kim, 'The Condition Assessment of Cast Resin Molded Transformer Windings Using Vertical Analysis of Thermal Distribution,' KIEE International Transactions on Electrophysics and Applications, Vol. 5-C, No. 5, pp. 191-195, 2005