| 对220kV输电线路故障继电保护动作的探析 |
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| 引用本文： | 万航宇. 对220kV输电线路故障继电保护动作的探析[J]. 电子测试, 2017, 0(15). DOI: 10.3969/j.issn.1000-8519.2017.15.044 |
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| 作者姓名： | 万航宇 |
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| 作者单位： | 中国南方电网超高压输电公司广州局,广东广州,510000 |
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| 摘 要： | 在组成电力系统的各部分中,输电线运行条件恶劣,发生事故的几率要比其他设备高得多,它们的继电保护装置更为重要.本文主要针对220kV线路继电保护的配置以及几种常见的线路保护展开讨论.
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| 关 键 词： | 线路故障 继电保护 电流保障 |
Analysis of the relay protection of 220kV transmission line |
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| Wan Hangyu. Analysis of the relay protection of 220kV transmission line[J]. Electronic Test, 2017, 0(15). DOI: 10.3969/j.issn.1000-8519.2017.15.044 |
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| Authors: | Wan Hangyu |
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| Abstract: | In each part of electric power systems, power lines running conditions, the probability of accidents is much higher than other devices, the relay protection device is more important. This paper mainly discusses the configuration of the relay protection of 220kV circuit and several common line protection. |
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| Keywords: | line failure Relay protection Current security |
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