| 牵引变电所倒闸操作引起谐振过电压原因及对策 |
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| 引用本文： | 杨培斌,张占胜,张金胜,李学山.牵引变电所倒闸操作引起谐振过电压原因及对策[J].铁道机车车辆,2006,26(6):68-70. |
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| 作者姓名： | 杨培斌 张占胜 张金胜 李学山 |
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| 作者单位： | 大秦铁路公司,大同西供电段,山西大同,037005 |
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| 摘 要： | 在电力系统中,由于操作引起的内部过电压对设备的危害很大。对铁路牵引变电所操作过电压的形成及危害进行阐述,对一次倒闸操作中产生谐振过电压造成设备事故的实例进行详细分析,说明事故原因,并针对性的提出预防操作过电压的各种措施。
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| 关 键 词： | 变电所 谐振 操作过电压 对策 |
| 文章编号： | 1008-7842（2006）06-0068-02 |
| 收稿时间： | 2006-04-07 |
| 修稿时间： | 2006年4月7日 |
Countermeasure and Reason for Category Railway-substation Operating Resonant Overvoltage |
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| YANG Pei-bin,ZHANG Zhan-sheng,ZHANG Jin-sheng,LI Xue-shan.Countermeasure and Reason for Category Railway-substation Operating Resonant Overvoltage[J].Railway Locomotive & Car,2006,26(6):68-70. |
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| Authors: | YANG Pei-bin ZHANG Zhan-sheng ZHANG Jin-sheng LI Xue-shan |
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| Institution: | Datongxi Power Supply Section, Daqin Railway Company, Datong Shanxi 037005, China |
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| Abstract: | In the electric power system,it is very harmful to equipment that the operation brings overvoltage.The article expatiates the formation and harm of overvoltage in railway substation,analyzes a equipment accident of resonant overvoltage in course of operating in details,elucidates the accident cause,finally brings forward diversified preventive measures. |
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| Keywords: | railway-substation resonance operating overvoltage countermeasure |
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