| 城市轨道交通供电系统35 kV接地变压器故障仿真 |
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| 引用本文： | 郭志.城市轨道交通供电系统35 kV接地变压器故障仿真[J].城市轨道交通研究,2011,14(2):76-79. |
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| 作者姓名： | 郭志 |
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| 作者单位： | 上海轨道交通维护保障中心供电分公司,200235,上海 |
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| 摘 要： | 针对上海轨道交通8号线主变电站内接地变压器故障进行了详细的分析.结合现场保护装置故障录波所得到的故障信息和保护动作数据,采用PSCAD软件对该供电系统进行建模仿真计算.对比仿真计算结果和故障录波的详细信息,对该故障的整个发展过程进行了阐述,并对系统的可靠运行提出了参考意见.
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| 关 键 词： | 城市轨道交通 供电系统 接地变压器 故障仿真 |
Simulation on 35 kV Earthing Transformer Fault |
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| Guo Zhi.Simulation on 35 kV Earthing Transformer Fault[J].Urban Mass Transit,2011,14(2):76-79. |
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| Authors: | Guo Zhi |
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| Institution: | Guo Zhi Shanghai Rail Transit Maintenance Support Center,200235,Shanghai,China |
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| Abstract: | This paper analyzes the faults of earthing transformer on Shanghai metro Line 8.Compared to the specific fault records and the trip data of breakers from the field relay,the paper establishes a module of power system in Line 8.According to the result obtained from the simulation of the fault details of earthing transformer by using PSCAD.the paper expatiates the whole process of the faults,puts forward some suggestions to the reliability of the power system operation. |
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| Keywords: | urban rail transit power supply sytem earthing transformer simulation on fault |
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