Fiber Bragg grating monitors for thermal and stress of the composite insulators in transmission lines

Deng, Heming and Cai, Wei and Song, You and Liu, Jinsong and Redman, Christopher and Zhuang, Qiandong (2018) Fiber Bragg grating monitors for thermal and stress of the composite insulators in transmission lines. Global Energy Interconnection, 1 (3). pp. 382-390. ISSN 2096-5117

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Abstract

Running composite insulators are prone to failure due to their harsh surrounding work environment, which directly affects the safe operation of transmission lines. This paper puts forward the method of using fiber Bragg grating (FBG) as the monitors to parameters correlated with thermal and stress of the composite insulators in transmission lines at working status. Firstly, monitoring points are found out by the mechanical test on composite insulator samples. Secondly, based on the monitoring theory, this paper introduces the feasibility design frame of the composite insulator with FBG implanted in the rod and the online monitor system. At last, it describes applications of this monitor system in the field of transmission lines.

Item Type:
Journal Article
Journal or Publication Title:
Global Energy Interconnection
Subjects:
ID Code:
129694
Deposited By:
Deposited On:
13 Dec 2018 14:06
Refereed?:
Yes
Published?:
Published
Last Modified:
15 Aug 2020 06:16