| 牵引变电所雷电侵入波保护方案研究 |
| |
| 引用本文： | 郝帅.牵引变电所雷电侵入波保护方案研究[J].电瓷避雷器,2011(2). |
| |
| 作者姓名： | 郝帅 |
| |
| 作者单位： | 中铁第一勘察设计院集团有限公司; |
| |
| 摘 要： | 避雷器安装位置和安装数量的不同对牵引变电所内各个设备保护的可靠性影响比较大。笔者采用ATP-EMTP仿真计算软件,通过对避雷器、变压器、互感器等设备进行建模,进而对避雷器不同布置方案时110 kV牵引变电所内各个设备上的雷电冲击电压进行仿真,最终得到一种最优的110 kV牵引变电所雷电防护的方案,即在电压互感器和牵引变压器前面各设置1个避雷器。
|
| 关 键 词： | 牵引变电所 ATP-EMTP 雷电防护 |
Research on the Protection Projects of Lightning Intruding Wave in Traction Substation |
| |
| HAO Shuai.Research on the Protection Projects of Lightning Intruding Wave in Traction Substation[J].Insulators and Surge Arresters,2011(2). |
| |
| Authors: | HAO Shuai |
| |
| Affiliation: | HAO Shuai(China Railway First Survey and Design Institute Group Ltd,.Xi'an 710043,China) |
| |
| Abstract: | The different number and location of lightning arrester has big impact on the reliability of protection for each equipment in traction substation,simulation software of ATP-EMTP is adopted,through modeling lightning arrester,transformer,transformers and other equipments,then the lightning impulse voltage of each equipment in 110 kV traction substation at different arrangement projects of lightning arrester is simulated.Finally the optimal program of lightning protection of 110 kV traction substation is obta... |
| |
| Keywords: | traction substation ATP-EMTP lightning protection |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
