| ZPW-2000A型电气绝缘节漏码信号问题研究 |
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| 引用本文： | 仝百祥,李怀峰,聂勇.ZPW-2000A型电气绝缘节漏码信号问题研究[J].河南职业技术师范学院学报,2011(5):101-105. |
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| 作者姓名： | 仝百祥 李怀峰 聂勇 |
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| 作者单位： | [1]华东交通大学经济管理学院,江西南昌330013 [2]郑州电务段,河南郑州450052 |
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| 摘 要： | 论述了电气绝缘节的基本工作原理,说明无绝缘轨道电路绝缘节通过串并联谐振实现绝缘隔离的基本机理.其次阐述了轨道小轨道与主轨道电路之间的基本关系及缩短调谐区死区段的基本情况,同时针对铁路区间自动闭塞信号设备ZPW-2000A无绝缘轨道电路,在距电气绝缘节（调谐区）送电端第3个电容左右处地点,机车信号接收器收到的漏码信号达到最大值;第3个电容开路时,小轨道电路接收电压值下降最大等现象进行了理论研究,探寻上述现象的理论依据.
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| 关 键 词： | 电气绝缘节 漏码信号 研究 |
Study on the leakage code signal of the electrical insulated joints for the ZPW-2000A |
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| Tong Baixiang,Li Huaifeng,Nie Yong.Study on the leakage code signal of the electrical insulated joints for the ZPW-2000A[J].Journal of Henan Vocation-Technical Teachers College,2011(5):101-105. |
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| Authors: | Tong Baixiang Li Huaifeng Nie Yong |
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| Institution: | 1.Economic management institute of the East China traffic university,NanChang 330013,China;2.Zhengzhou DianWuDuan,ZhengZhou 450052,China) |
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| Abstract: | This paper first discusses the electrical insulation section of the basic working principle,and also describes the basic mechanism of insulation isolation that is realized through the insulation track circuit series and parallel resonance.Secondly,this paper expounds the basic relations of the small rail track and main rail track in the syntonic section and the basic situation about shortening the death section of the tuning area.At the same time,aiming at the electrical insulated joints of the railway automatic block signal equipment ZPW-2000A,the locomotive signaling equipment receive the maximum value of the leakage code signal at the third capacity far from the syntonic section.When the third capacity opening,the receiving signal of the small trick circuit is get down the lowest.The paper deals with the above-mentioned phenomenon in theory,in order to find out the theoretical basis. |
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| Keywords: | electrical insulated joints leakage code research |
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