| 城市轨道交通35kV供电系统自动切换运作模式 |
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| 引用本文： | 刘宏泰,任春艳.城市轨道交通35kV供电系统自动切换运作模式[J].电气化铁道,2012,23(3):39-41. |
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| 作者姓名： | 刘宏泰 任春艳 |
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| 作者单位： | 1. 中铁电气化局集团第三工程有限公司,河南郑州,450020
2. 河南永恒凯悦集团 |
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| 摘 要： | 基于国内城市轨道交通35kV或者10kV系统切换均采用手动操作模式,提出一种双主电源自动救援切换模式的闭锁关系以及自动切换联锁网络结构,并对该方案进行了仿真实操,现场实际使用表明该方案切实可行,系统救援自动切换快捷,大大缩小了正运行地铁线路的停电、停运时间,值得大力推广。
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| 关 键 词： | 逻辑 闭锁 切换 |
Automatic Switching Operation Mode of 35 kV Power Supply System for Urban Rail Transportation |
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| LIU Hong-tai,REN Chun-yan.Automatic Switching Operation Mode of 35 kV Power Supply System for Urban Rail Transportation[J].Electric Railway,2012,23(3):39-41. |
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| Authors: | LIU Hong-tai REN Chun-yan |
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| Institution: | LIU Hong-tai,REN Chun-yan |
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| Abstract: | Based on the domestic urban rail transport 35 kV or 10 kV system switches are used in manual mode of operation,this article bring forward a kind of double power automatic switching mode rescue and the automatic switch interlock network structure.The project is simulation practice above all,and practical use show the mode not only reliability but also fast circuit break for system to rescue,greatly reduces the power-cut and out-of-service time of metro line.This technology is worthy of popularization. |
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| Keywords: | logic interlock switch |
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