| 框架泄漏保护设置分析 |
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| 引用本文： | 王明飞,江安.框架泄漏保护设置分析[J].都市快轨交通,2008,21(6):83--85. |
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| 作者姓名： | 王明飞 江安 |
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| 作者单位： | 中铁二院工程集团有限责任公司,成都,610031 |
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| 摘 要： | 介绍城市轨道交通框架泄漏保护设置的原因及动作原理，阐述框架泄漏保护与钢轨电位限制装置的配合关系，对比分析设置1套与3套框架泄漏保护时的运用情况。提出优化方案：通过对设置1套框架泄漏保护的优化．实现设置3套框架泄漏保护的功能。结果表明。优化方案既满足系统的功能要求，又节约了工程投资。
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| 关 键 词： | 城市轨道交通 电流元件 电压元件 钢轨电位限制装置 框架泄漏保护 |
| 修稿时间： | 2013/12/6 0:00:00 |
Analysis of Frame Leakage Current Protection Installation |
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| Wang Mingfei,Jiang An.Analysis of Frame Leakage Current Protection Installation[J].Urban Rapid Rail Transit,2008,21(6):83--85. |
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| Authors: | Wang Mingfei Jiang An |
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| Abstract: | This article introduces the reasons and working principles for frame leakage current protection in urban rail transit, describes the cooperation of it with the negative potential monitoring and protection devices, compares and analyzes the operation respectively with one set and with three sets of frame leakage current protection. An optimized option has been presented to realize the functions of three sets of frame leakage current protection by one optimized set. Result indicated optimized option can satisfy the requirements of system functions and save project investment. |
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| Keywords: | urban rail transit current components voltage components negative potential monitoring and protection device frame leakage current protection |
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