| 同杆双回线故障的精确计算 |
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| 引用本文： | 林军,温步瀛.同杆双回线故障的精确计算[J].电工电能新技术,2004,23(2):33-37. |
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| 作者姓名： | 林军 温步瀛 |
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| 作者单位： | 福州大学电气工程系,福建,福州,350002;福州大学电气工程系,福建,福州,350002 |
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| 基金项目： | 福州大学校科研和教改项目 |
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| 摘 要： | 本文介绍用复矩阵特征模量分解方法精确计算高压同杆双回线故障.在计及线路换位和分布参数条件下精确计算单线和跨线故障.文中还介绍了横向复杂故障的计算方法.该算法可用于研究同杆双回线上运行的继电保护等装置的动作行为和进行事故分析.
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| 关 键 词： | 同杆双回线 故障计算 分布参数 特征模量 |
| 文章编号： | 1003-3076(2004)02-0033-05 |
| 修稿时间： | 2003年9月25日 |
Accurate fault calculations for parallel power lines on same tower |
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| LIN Jun,WEN Bu ying.Accurate fault calculations for parallel power lines on same tower[J].Advanced Technology of Electrical Engineering and Energy,2004,23(2):33-37. |
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| Authors: | LIN Jun WEN Bu ying |
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| Abstract: | This paper introduces accurate fault calculation for parallel power lines on the same tower by eigenanalysis of complex matrix. This calculation method considers the effect of power line transposing and distributed capacitance. The method has high accuracy and can be used for calculating fault components of parallel power lines on the same tower when fault is on one line or between two lines or complex faults crossing lines. This method can be used for investigation the performance of relays and other devices in the parallel power lines and analysis of the accidents of parallel power lines. |
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| Keywords: | parallel power lines fault calculation eigenanalysis |
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