| 脉冲技术在城轨直流馈线保护中的作用 |
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| 引用本文： | 尹科,徐银飞.脉冲技术在城轨直流馈线保护中的作用[J].船电技术,2019,39(5):30-33. |
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| 作者姓名： | 尹科 徐银飞 |
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| 作者单位： | 株洲中车时代电气股份有限公司,湖南株洲,412000;武汉船用电力推进装置研究所,武汉,430064 |
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| 摘 要： | 介绍了城轨直流控制系统短路形式及特点。对城轨用直流断路器各分闸方式的固有动作时间进行对比,论证了脉冲脱扣保护的优势。
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| 关 键 词： | 城轨直流控制系统 固有动作时间 脉冲脱扣保护 |
The Role of Pulse Stripping Technology in DC Feeder Protection of Urban Rail |
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| Yin Ke,Xu Yinfei.The Role of Pulse Stripping Technology in DC Feeder Protection of Urban Rail[J].Marine Electric & Electronic Technology,2019,39(5):30-33. |
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| Authors: | Yin Ke Xu Yinfei |
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| Institution: | (Zhuzhou CRRC Times Elertric Co., Ltd, ZhuZhou 412000, Hunan, China;Wuhan Institute of Marine ElectricPropulsion, Wuhan 430064, China) |
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| Abstract: | The short circuit forms and characteristics of urban rail dc control system are introduced. The advantages of pulse trip protection are demonstrated by comparing the proper action time of each opening mode of DC circuit breaker for urban rail transit. |
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| Keywords: | urban rail dc control system proper action time pulse trip protection |
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