| 利用电弧特性的并行退火单端测距算法 |
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| 引用本文： | 胡少鹏,徐鹏.利用电弧特性的并行退火单端测距算法[J].电力系统保护与控制,2006,34(13):5-8,12. |
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| 作者姓名： | 胡少鹏 徐鹏 |
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| 作者单位： | 广东电网公司汕尾供电局 广东汕尾516611(胡少鹏)，广东省电力学校 广东广州510520(徐鹏) |
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| 摘 要： | 提出一种基于电弧特性进行单端故障测距的算法。仿真研究和实验室试验都表明,电弧电流过零时电弧电压的梯度出现较大的波动。含有电弧电压在零区梯度信息的指标可以有效地反映故障位置。该文采用并行退火算法可以快速有效地提取出架空线路的故障点。仿真表明算法简单有效。
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| 关 键 词： | 故障测距 模拟退火 并行算法 |
| 文章编号： | 1003-4897（2006）13-0005-04 |
| 收稿时间： | 2006-01-14 |
| 修稿时间： | 2006-01-142006-03-25 |
A new annealing concurrent computing algorithm for fault locating based on the characteristic of arc |
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| HU Shao-peng, XU Peng.A new annealing concurrent computing algorithm for fault locating based on the characteristic of arc[J].Power System Protection and Control,2006,34(13):5-8,12. |
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| Authors: | HU Shao-peng XU Peng |
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| Affiliation: | 1. Shanwei Power Supply Bureau, Guangdong Power Grid Corporation, Shanwei 516611, China; 2. Guangdong Electric Power School, Guangzhou 510520, China |
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| Abstract: | This paper proposes a new fault location method on the basis of the characteristic of arc.According to a simulation test and experimental data,the gradient of the arc voltage is large when the arc current passes through zero.An index within the gradient information of the arc voltage on the local region of zero can reflect fault location effectively.A simulated annealing concurrent computing algorithm is adopted to fast and effectively locate the fault points of overhead transmission line.The result shows the method is simple and effective. |
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| Keywords: | fault location simulated annealing concurrent algorithm |
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