The electrified insulator paramater measurement for flashover based on photogrammetric method

Jianwu Jiang; Ling Zhao; Jianwei Wang; Yawen Liu; Min Tang; Zheng Ji

doi:10.1117/12.902054

8 December 2011 The electrified insulator paramater measurement for flashover based on photogrammetric method

Jianwu Jiang, Ling Zhao, Jianwei Wang, Yawen Liu, Min Tang, Zheng Ji

Proceedings Volume 8002, MIPPR 2011: Multispectral Image Acquisition, Processing, and Analysis; 80021I (2011) https://doi.org/10.1117/12.902054
Event: Seventh International Symposium on Multispectral Image Processing and Pattern Recognition (MIPPR2011), 2011, Guilin, China

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.

Citation Download Citation

Jianwu Jiang, Ling Zhao, Jianwei Wang, Yawen Liu, Min Tang, and Zheng Ji "The electrified insulator paramater measurement for flashover based on photogrammetric method", Proc. SPIE 8002, MIPPR 2011: Multispectral Image Acquisition, Processing, and Analysis, 80021I (8 December 2011); https://doi.org/10.1117/12.902054

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