| 上海轨道交通3号线供电系统短路试验 |
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| 引用本文： | 苏保卫,张永康. 上海轨道交通3号线供电系统短路试验[J]. 城市轨道交通研究, 2005, 8(1): 68-70 |
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| 作者姓名： | 苏保卫 张永康 |
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| 作者单位： | 中铁电气化局一公司,100029,北京;中铁电气化局一公司,100029,北京 |
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| 摘 要： | 介绍了上海轨道交通3号线供电系统短路试验的工作思路和试验方法。试验方案分为:大容量变压器、单边供电、近点短路;大容量变压器、单边供电、远点短路;小容量变压器、单边越区供电、远点短路。对最终采集的教据结果进行了分析。为使该类型试验能模拟实际状况,建议在接触网短路回路中增加一台合闸开关和一台保护开关。
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| 关 键 词： | 轨道交通 供电系统 短路试验 |
| 修稿时间： | 2004-09-27 |
A Short-circuit Test of the Power Supply System in Shanghai Urban Rail Line 3 |
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| Su Baowei,Zhang Yongkang The First Eng. Co.,Ltd. .China Railway Electrifiction Bureau,,Beijing,China. A Short-circuit Test of the Power Supply System in Shanghai Urban Rail Line 3[J]. Urban Mass Transit, 2005, 8(1): 68-70 |
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| Authors: | Su Baowei Zhang Yongkang The First Eng. Co. Ltd. .China Railway Electrifiction Bureau Beijing China |
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| Affiliation: | Su Baowei,Zhang Yongkang The First Eng. Co.,Ltd. .China Railway Electrifiction Bureau,100029,Beijing,China |
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| Abstract: | With an introduction of the working plan and the experiment method for a short-circuit test of the power supply system in Shanghai' s Urban Rail Line 3, including high capacity transformer,one-way feeding and directly short-circuit, this paper analyses the collected data and suggests that a valve switch and a protective switch be added in the short-circuit loop to simulate the real conditions. |
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| Keywords: | urban rail transit power supply system short-circuit test |
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