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Proceedings Paper

The electrified insulator paramater measurement for flashover based on photogrammetric method
Author(s): Jianwu Jiang; Ling Zhao; Jianwei Wang; Yawen Liu; Min Tang; Zheng Ji
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Paper Abstract

It is an important work to measure insulator geometric parameters for preventing pollution flashover on power transmission lines. This paper presents an effective method to measure insulator parameters based on non-touch photogrammetric method. In this paper, the insulator reconstruction takes full advantage of the rotating body's geometry structure about the symmetry axis. The spindle of insulator can be calculated from its profile extracted from multiple insulator images acquired by calibrated cameras and radius is obtained by the homologous image points of insulator profiles. Results from real data are presented, demonstrating the efficiency of the proposed methods.

Paper Details

Date Published: 8 December 2011
PDF: 7 pages
Proc. SPIE 8002, MIPPR 2011: Multispectral Image Acquisition, Processing, and Analysis, 80021I (8 December 2011); doi: 10.1117/12.902054
Show Author Affiliations
Jianwu Jiang, Shenzhen Power Supply Bureau (China)
Ling Zhao, Shenzhen Power Supply Bureau (China)
Jianwei Wang, Shenzhen Power Supply Bureau (China)
Yawen Liu, Wuhan Univ. (China)
Min Tang, Wuhan Univ. (China)
Zheng Ji, Wuhan Univ. (China)

Published in SPIE Proceedings Vol. 8002:
MIPPR 2011: Multispectral Image Acquisition, Processing, and Analysis
Faxiong Zhang; Faxiong Zhang, Editor(s)

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