cc 20(13): e2

Research Article

An effective method for calculating crossed span distance of overhead line based on three-dimensional inclination algorithm

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  • @ARTICLE{10.4108/eai.9-10-2017.159339,
        author={Liying Zhao and Minzhen Wang and Chuan Zhang and Guanqiao Hao and Keqiang Wang and Xiaoning Tang and Li Ning},
        title={An effective method for calculating crossed span distance  of overhead line based on three-dimensional inclination  algorithm},
        journal={EAI Endorsed Transactions on Collaborative Computing},
        volume={4},
        number={13},
        publisher={EAI},
        journal_a={CC},
        year={2019},
        month={6},
        keywords={},
        doi={10.4108/eai.9-10-2017.159339}
    }
    
  • Liying Zhao
    Minzhen Wang
    Chuan Zhang
    Guanqiao Hao
    Keqiang Wang
    Xiaoning Tang
    Li Ning
    Year: 2019
    An effective method for calculating crossed span distance of overhead line based on three-dimensional inclination algorithm
    CC
    EAI
    DOI: 10.4108/eai.9-10-2017.159339
Liying Zhao1, Minzhen Wang1,*, Chuan Zhang2, Guanqiao Hao3, Keqiang Wang4, Xiaoning Tang4, Li Ning4
  • 1: Changchun Institute Of Technology, Changchun, Jilin, China
  • 2: State Grid Songyuan Power Supply Company, Songyuan, Jilin, China
  • 3: State Grid Fushun Power Supply Company, Fushun,Liaoning, China
  • 4: State Grid Baicheng Power Supply Company, Baicheng, Jilin, China
*Contact email: 397461267@qq.com

Abstract

In order to safely operate the electric transmission lines, to monitoring the crossed span distance of the overhead lines is one of the key measures. Since the current measurement methods of crossed span distance of overhead line has high cost, low accuracy, and traditional measurement methods has low efficiency, the monitoring model of overhead line in three-dimensional space is constructed, and based on oblique parabola equation. The algorithm for detecting the crossed span distance based on three-dimensional inclination under the windless and windy conditions is studied, which are applied to the on-line monitoring system. Through actual measurement, the accuracy and practicability of the three-dimensional model and algorithm are verified which provides reliable algorithm support for traverse crossing distance measurement and on-line monitoring system, and improves work efficiency.