| 试验变压器空载合闸时涌流问题探讨 |
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| 引用本文： | 甯佐清,冯成,陈远江.试验变压器空载合闸时涌流问题探讨[J].船电技术,2009,29(7):34-37. |
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| 作者姓名： | 甯佐清 冯成 陈远江 |
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| 作者单位： | 1. 中国船舶重工集团公司七一二研究所,武汉,430064
2. 武汉军械士官学校,武汉,430075 |
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| 摘 要： | 本文从低压电器试验用变压器的特点出发，分析了试验变压器空载合闸时涌流产生的过程，以及试验变压器空载合闸涌流的特点和影响空载合闸涌流大小的因素，并提出了降低试验变压器空载合闸涌流在大小的措施。
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| 关 键 词： | 试验变压器 空载合闸 涌流 剩磁 |
Inrush-current Questions of the No-load Experiment-transformer Closed |
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| Ning Zuoqing,Feng Cheng,Chen Yuanjiang.Inrush-current Questions of the No-load Experiment-transformer Closed[J].Marine Electric & Electronic Technology,2009,29(7):34-37. |
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| Authors: | Ning Zuoqing Feng Cheng Chen Yuanjiang |
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| Institution: | Ning Zuoqing,Feng Cheng,Chen Yuanjiang( 1. Wuhan Institute of Marine Electric Propulsion, CSIC, Wuhan 430064, China; 2. Wuhan Ordnanee N.C.O. Academy of EL.A, Wuhan 430075, China) |
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| Abstract: | According to the characteristics of transformer used in the experiments of low-voltage electrical instrument, this article analyses the process of inrush-current generated when the experiment-transformer unload switching, as well as the characteristics of inrush-current and the factors affecting unloaded switching. It gives a method to reduce the inrush-current when no-load experiment-transformer is closed. |
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| Keywords: | experiment-transformer unload switching inrush-current remanence |
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