| 输电线路非均匀覆冰的实时监测和计算模型 |
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| 引用本文： | 徐青松,劳建明,侯炜,王孟龙.输电线路非均匀覆冰的实时监测和计算模型[J].高电压技术,2009,35(11):2865-2869. |
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| 作者姓名： | 徐青松 劳建明 侯炜 王孟龙 |
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| 作者单位： | 1. 杭州海康雷鸟信息技术有限公司,杭州,310012
2. 浙江省电力设计院,杭州,310024 |
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| 摘 要： | 为实时监测和计算输电线路的覆冰,提出了根据线路导线悬挂点倾角和悬垂绝缘子串偏斜角进行输电线路非均匀覆冰实时计算的模型和方法。从线路耐张段内非均匀覆冰的普遍情况出发,在介绍了设计用经典算法后,详细推导了用导线悬挂点倾角和悬垂绝缘子串偏斜角计算各档导线覆冰厚度的方法和过程,提供了实用的计算公式。另外还介绍了所研制的导线温度-倾角测量装置和悬垂绝缘子串偏斜角测量装置的功能,以及采用小型气象站、线路视频监察装置、导线温度-倾角测量装置和绝缘子串偏斜角测量装置,以及主站和监测软件组成的线路覆冰实时综合监测系统在线路覆冰形成、发展、恶化全过程监测中的作用。系统已在浙江电网实施,它是国内功能比较完整、实用、有效的新一代覆冰实时监测系统。
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| 关 键 词： | 输电线路 覆冰 导线温度 倾角 悬垂绝缘子串偏斜角 实时计算 综合监测 |
Real-time Monitoring and Calculation Model of Transmission Lines Unequal Ice-coating |
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| XU Qing-song
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LAO Jian-ming
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HOU Wei
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WANG Meng-long.Real-time Monitoring and Calculation Model of Transmission Lines Unequal Ice-coating[J].High Voltage Engineering,2009,35(11):2865-2869. |
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| Authors: | XU Qing-song LAO Jian-ming HOU Wei WANG Meng-long |
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| Affiliation: | XU Qing-song1,LAO Jian-ming2,HOU Wei1,WANG Meng-long1(1.Hangzhou Hik-Thunderbird Information Technology Co.,Ltd.,Hangzhou 310012,China,2.Zhejiang Electric Power Design Institute,Hangzhou 310024,China) |
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| Abstract: | The real-time calculation and monitoring of transmission lines ice-coating is a new subject.This paper put forward a new real-time calculation and monitoring model and method of transmission lines ice-coating,that is according to the inclination angle of line conductor and the excursion angle of hang insulating string.For the condition of unequal ice-coating at the spans between two pyton towers,after introduced the classical design calculation method,the paper introduce and educe the method and process of ... |
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| Keywords: | transmission line ice-coating conductor temperature inclination angle excursion angle of hang insulating string real-time calculation synthetic monitor |
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