| UM71（ZPW-2000A）型无绝缘移频轨道电路电气绝缘节窜码原因分析 |
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| 引用本文： | 仝百祥,付开道.UM71（ZPW-2000A）型无绝缘移频轨道电路电气绝缘节窜码原因分析[J].铁道通信信号,2009,45(9):5-8. |
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| 作者姓名： | 仝百祥 付开道 |
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| 作者单位： | 郑州铁路局郑州电务段,郑州,450052 |
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| 摘 要： | 阐述四端网络的基本计算方法,根据无绝缘轨道电路电气绝缘节的绝缘机理,对窜码的必然性进行了定性分析,并通过四端T型网络计算进行定量分析。
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| 关 键 词： | 四端网络 电气绝缘节 窜码 分析 |
Cause Analysis of Leakage Code in UM71 (ZPW-2000A) Frequency-shift Jointless Track Circuit |
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| Tong Baixiang,Fu Kaidao.Cause Analysis of Leakage Code in UM71 (ZPW-2000A) Frequency-shift Jointless Track Circuit[J].Railway Signalling & Communication,2009,45(9):5-8. |
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| Authors: | Tong Baixiang Fu Kaidao |
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| Abstract: | The fundamental calculation methods of four-poles network were described at first, and then necessity of the leakage code in jointless track circuit was analyzed qualitatively through the principles of electrical insulation and the calculations of four poles T-type network were analyzed quantitatively. |
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| Keywords: | Four-poles network Electrical insulated joints Leakage code Analysis |
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