Characterization of polymeric Insulators using Thermal and UV Imaging under Laboratory Conditions

被引：82

作者：

da Costa, Edson G. ^{[1
]}

Ferreira, Tarso V. ^{[1
]}

Neri, Max G. G. ^{[1
]}

Queiroz, Isaac B. ^{[1
]}

Germano, Andre D. ^{[1
]}

机构：

[1] Univ Fed Campina Grande, BR-58429900 Campina Grande, PB, Brazil

来源：

IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION | 2009年 / 16卷 / 04期

关键词：

Polymeric insulators; monitoring; diagnosis; overhead lines; infrared imaging; ultraviolet imaging;

D O I：

10.1109/TDEI.2009.5211844

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper presents an efficient monitoring methodology for polymeric insulators. The experiments allow that the correlation of internal and external temperatures of the insulators be implemented. Clean and polluted insulators were also inspected with infrared and ultraviolet cameras, and the influence of well dimensioned corona rings under polluted conditions was evaluated. The electrical behavior of the insulators and corona rings was estimated in simulations using the Finite Element Method.

引用

页码：985 / 992

页数：8

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