Infrared Monitoring Studies of Winding Temperature Rise in Electrical Equipment

Abstract:

Winding temperature rise is inevitable for electrical equipment. There is no harm when device is working properly. However, winding temperature rise will be abnormal when equipment failure exists, this will affect the normal operation of equipment even cause electrical accidents. According to the principle of winding temperature rise, we designed an experiment in which the winding temperature rise is real-time monitoring by the thermal infrared imager. Then we get the data and analysis them,after all we simulated the procedure of monitoring and troubleshooting by infrared technology for equipment in electrical system.

• Periodical: Applied Mechanics and Materials (Volumes 475-476)
• Pages: 116-119
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.475-476.116
• Online since: December 2013
• Authors: Jin Tao Cui*, Yan Yan Zhang, Lin Niu, Jie Zhan, Jin Xin Huang
• Keywords: Defect Analysis, Electrical Equipment, Infrared Technology, Temperature Rise of Winding, Thermal Infrared Imager

References

[1] Zhang Yiti. Journal of transformer, 2009, 46 (9) : 6-10.

[2] WeiJiang. Mechanical research and application, 2011 (001) : 78-81.

[3] QianGuli. High voltage switch cabinet: structural calculation run development [M]. China electric power press, (2007).

[4] Merryman S A, Nelms R M. Industrial Electronics, IEEE Transactions on, 1995, 42(6): 615-628.

[5] LuoJunchuan. Electrical equipment infrared diagnostic utility tutorial [M]. Beijing: China power press, (2013).