Proceedings of the 2015 AASRI International Conference on Circuits and Systems

Substation Inspection System for Temperature Measurement and Automatic Fault Location Based on Dual-channel Images

Authors
Li Han, Liu Shaojun, Wang Ku
Corresponding Author
Li Han
Available Online August 2015.
DOI
https://doi.org/10.2991/cas-15.2015.55How to use a DOI?
Keywords
condition monitoring; data integration; fault location; image fusion; inspection; smart grids.
Abstract
Overheating and radiation from power equipment is a crucial factor for a variety of failures and anomalies. This paper presents a substation inspection system based on computer and embedded system for temperature measurement and smart fault location for power equipment, to improve the reliability and security of smart grid by effectively combining video surveillance, infrared temperature measurement, and image processing techniques. The accuracy for the temperature measurement was within one degree. With the registration of infrared image and visible image, the fault location can be located automatically. The RMES error for registration between visible image and infrared image was less than one pixel. The time cost is much lesser compared with other image registration methods. Thus, a comprehensive real-time on-line monitoring and smart fault location is achieved. With the accuracy, validity, and efficiency improved, grid maintenance and management is simpler and more economical.
Open Access
This is an open access article distributed under the CC BY-NC license.

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Proceedings
Part of series
Advances in Computer Science Research
Publication Date
August 2015
ISBN
978-94-62520-74-5
ISSN
2352-538X
DOI
https://doi.org/10.2991/cas-15.2015.55How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Li Han
AU  - Liu Shaojun
AU  - Wang Ku
PY  - 2015/08
DA  - 2015/08
TI  - Substation Inspection System for Temperature Measurement and Automatic Fault Location Based on Dual-channel Images
PB  - Atlantis Press
SP  - 230
EP  - 233
SN  - 2352-538X
UR  - https://doi.org/10.2991/cas-15.2015.55
DO  - https://doi.org/10.2991/cas-15.2015.55
ID  - Han2015/08
ER  -