| 交直电力机车智能无源接地检测装置的分析 |
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| 引用本文： | 郭慧萍,姜久春,樊彦强.交直电力机车智能无源接地检测装置的分析[J].机车电传动,2006(4):60-62. |
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| 作者姓名： | 郭慧萍 姜久春 樊彦强 |
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| 作者单位： | 北京交通大学,电气工程学院,北京,100044 |
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| 摘 要： | 简要介绍了交直电力机车智能无源接地检测装置的工作原理,指出原主电路接地保护的局限性。阐述了更新接地检测装置的必要性,分析了智能无源接地检测装置检测不同接地点的基本原理。
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| 关 键 词： | 交直电力机车 无源接地检测 基本原理 |
| 文章编号： | 1000-128X（2006）04-0060-03 |
| 收稿时间： | 2006-03-13 |
| 修稿时间： | 2006年3月13日 |
Analysis of Intelligent Passive Grounding Detector for AC-DC Electric Locomotive |
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| GUO Hui-ping,JIANG Jiu-chun,FAN Yan-qiang.Analysis of Intelligent Passive Grounding Detector for AC-DC Electric Locomotive[J].Electric Drive For Locomotive,2006(4):60-62. |
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| Authors: | GUO Hui-ping JIANG Jiu-chun FAN Yan-qiang |
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| Institution: | School of Electrical Engineering, Beijing Jiaotong University, Beijing 100044, China |
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| Abstract: | Operation principle of the intelligent passive grounding detector for AC-DC electric locomotives is briefly introduced. Disadvantages of the original grounding protection of the main circuit are pointed out. The necessity to update the grounding detector is forward and basic principle is analyzed for the detection of different grounding points by the intelligent passive grounding detector. |
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| Keywords: | AC-DC electric locomotive passive grounding detecting basic principle |
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