On-line Monitoring and Calculation Model of Ice-coating on Transmission Lines Based on Mechanical Measurement

LIU Kang; HU Jian-lin; SUN Cai-xin

doi:10.13296/j.1001-1609.hva.2012.03.011

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On-line Monitoring and Calculation Model of Ice-coating on Transmission Lines Based on Mechanical Measurement

更新时间：2025-04-26

- On-line Monitoring and Calculation Model of Ice-coating on Transmission Lines Based on Mechanical Measurement
- High VoltageApparatus Vol. 48, Issue 3, Pages: 46-51(2012)
- 作者机构：
  
  重庆大学输配电装备及系统安全与新技术国家重点实验室
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2012.03.011
  CLC： TM75;TM743
- Published：2012
- 稿件说明：
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[1]刘康,胡建林,孙才新.基于力学测量的输电线路覆冰监测计算模型[J].高压电器,2012,48(03):46-51.

LIU Kang, HU Jian-lin, SUN Cai-xin. On-line Monitoring and Calculation Model of Ice-coating on Transmission Lines Based on Mechanical Measurement[J]. High voltageapparatus, 2012, 48(3): 46-51.
[1]刘康,胡建林,孙才新.基于力学测量的输电线路覆冰监测计算模型[J].高压电器,2012,48(03):46-51. DOI： 10.13296/j.1001-1609.hva.2012.03.011.

LIU Kang, HU Jian-lin, SUN Cai-xin. On-line Monitoring and Calculation Model of Ice-coating on Transmission Lines Based on Mechanical Measurement[J]. High voltageapparatus, 2012, 48(3): 46-51. DOI： 10.13296/j.1001-1609.hva.2012.03.011.

摘要

为对输电线路的覆冰情况进行监测和计算

笔者提出了通过对耐张段及直线塔张力的测量来对输电线路稳态覆冰状况进行监测的方法

根据耐张段张力倾角和悬垂绝缘子串张力偏斜角进行输电线路覆冰实时计算模型的建立

并进行了试验验证。结果表明

该方法计算得出的覆冰值精度较高

可应用于多档输电线路覆冰的监测计算。

Abstract

To calculate and monitor ice-coating on transmission lines

a new on-line monitoring method of ice-coating on transmission lines was proposed according to the tensions on tangent tower and tension section.A model was put forward for real-time calculation of the ice-coating thickness through the axial tension

the tension inclination angle of tension section

and the tension excursion angle of suspension insulator-string.Experiment was conducted to verify the method.The result shows that the proposed method performs well in ice-coating thickness calculation

which infers the method can be used to on-line monitor and calculate ice-coating thickness on transmission line.

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