| 单相变压器施工中应注意的问题 |
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| 引用本文： | 刘宽心,王恩福,周小梅. 单相变压器施工中应注意的问题[J]. 江苏电机工程, 2007, 26(3): 43-44 |
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| 作者姓名： | 刘宽心 王恩福 周小梅 |
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| 作者单位： | 镇江供电公司,江苏,镇江,212001;镇江供电公司,江苏,镇江,212001;镇江供电公司,江苏,镇江,212001 |
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| 摘 要： | 从单相变压器供电系统的接线方式、接地制式以及跌落熔断器参数选择在施工中需要注意的问题入手,阐述了单相变压器供电与常规三相供电的差异,并导出了单相变压器额定电流和短路电流计算公式。
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| 关 键 词： | 单相变压器 接线方式 熔断器选择 接地制式 |
| 文章编号： | 1009-0665（2007）03-0043-02 |
| 收稿时间： | 2007-01-25 |
| 修稿时间： | 2007-01-252007-02-26 |
Several Issues Need Attention in the Installation of Single-phase Transformers |
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| LIU Kuan-xin,WANG En-fu,ZHOU Xiao-mei. Several Issues Need Attention in the Installation of Single-phase Transformers[J]. Jiangsu Electrical Engineering, 2007, 26(3): 43-44 |
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| Authors: | LIU Kuan-xin WANG En-fu ZHOU Xiao-mei |
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| Affiliation: | Zhenjiang Power Supply Company, Zhenjiang 212001, China |
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| Abstract: | Some issues of how to select connection and grounding modes,as well as parameter selection of a falling type fuse during construction are proposed.Then,the difference between single-phase transformers and three-phase transformers are introduced.As a result,the formulas of rated current and short-circuit current of single-phase transformers are given. |
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| Keywords: | single-phase transformer connection mode selection of a fuse grounding mode |
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