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| 三绕组单相变压器绕组变形在线监测研究 | |
| 引用本文： | 陈树光,韩正庆,张亮.三绕组单相变压器绕组变形在线监测研究[J].电气化铁道,2007(3):5-8. |
| 作者姓名： | 陈树光 韩正庆 张亮 |
| 作者单位： | 1. 广州铁路(集团)公司 2. 西南交通大学电气工程学院 3. 成都交大许继电气有限责任公司 |
| 摘 要： | 三绕组单相变压器常用作AT供电系统中的牵引变压器,研究其绕组变形的检测方法具有重要的意义.本文通过理论分析,证明可以利用短路电抗实现对变压器绕组变形的在线监测.根据三绕组单相变压器的特点,提出了在线测量短路电抗的方法.大量的仿真计算表明,该方法切实可行. |
| 关 键 词： | 三绕组单相变压器 绕组变形 短路电抗 在线监测 |
| 文章编号： | 1007-936X(2007)03-0005-04 |
| 修稿时间： | 2007年3月16日 |
Study on On-line Monitoring of Winding Deformation of Three-winding-single-phase Transformer |
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| Chen Shuguang,Han Zhengqing,Zhang Liang.Study on On-line Monitoring of Winding Deformation of Three-winding-single-phase Transformer[J].Electric Railway,2007(3):5-8. | |
| Authors: | Chen Shuguang Han Zhengqing Zhang Liang |
| Abstract: | Three-winding-single-phase transformer is used for traction transformer in auto-transformer supply system. It is important to study the monitoring method of the winding deformation of three-winding-single-phase transformer. Based on theoretical research, short circuit reactance can be used to estimate winding deformation. According to the character of three-winding-single-phase transformer, the method of on-line measuring short-circuit reactance is proposed. The simulated results have shown the validity of the method. |
| Keywords: | three-winding-single-phase transformer winding deformation short circuit reactance on-line monitoring |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |