| 牵引供电直流保护测控装置的研制 |
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| 引用本文： | 李钢,石秋生,杨海英,许家玉,郑徐华,王军,江平,刘敬军. 牵引供电直流保护测控装置的研制[J]. 城市轨道交通研究, 2008, 11(7) |
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| 作者姓名： | 李钢 石秋生 杨海英 许家玉 郑徐华 王军 江平 刘敬军 |
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| 作者单位： | 国网南京自动化研究院,210003,南京;铁道第四勘察设计院,430063,武汉 |
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| 摘 要： | 介绍了城市轨道交通牵引供电直流保护测控装置的软硬件设计及研发难点。该装置目前已通过相关部门的型式试验和电磁干扰4级严酷测试,能够严格区分机车工作电流和故障电流,不受噪声和干扰的影响,快速准确地切除故障。
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| 关 键 词： | 直流牵引供电系统 供电保护 继电保护 保护测控装置 |
The Protective and Monitoring Device for Direct Current System |
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| Li Gang,Shi Qiusheng,Yang Haiying,Xu Jiayu,Zheng Xuhua,Wang Jun,Jiang Ping,Liu Jingjun. The Protective and Monitoring Device for Direct Current System[J]. Urban Mass Transit, 2008, 11(7) |
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| Authors: | Li Gang Shi Qiusheng Yang Haiying Xu Jiayu Zheng Xuhua Wang Jun Jiang Ping Liu Jingjun |
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| Abstract: | The software and hardware development of the protective and monitoring device for the direct current system is introduced in detail.This device is characterized with the ability of distinguishing the working current of the locomotive and the fault current,and can exclude the noise and other interferences,and thus can trip accurately against faults. |
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| Keywords: | DC traction power supply system feed protection relay protection protective and monitoring device |
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