| 电气化铁道牵引变电所变压器差动保护接线方式及电流平衡关系分析 |
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| 引用本文： | 赵国文.电气化铁道牵引变电所变压器差动保护接线方式及电流平衡关系分析[J].科技情报开发与经济,2009,19(22):135-137. |
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| 作者姓名： | 赵国文 |
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| 作者单位： | 中铁五局电务工程有限责任公司太中银铁路工程项目部,陕西绥德,718000 |
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| 摘 要： | 我国电气化铁道中牵引变压器采用差动保护接线形式各不一样.针对近年来广泛采用的微机综合自动化系统.对各类电铁牵引变压器差动保护接线方式及电流平衡关系进行了探讨,并结合施工及调试经验列举了在接线与调试过程中易出现的错误,总结了在施工及调试过程中的防错措施.
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| 关 键 词： | 牵引变压器 差动保护 接线 电流平衡关系 防错措施 |
The Connection Modes of Differential Protection of Substation Transformer in the Electrified Railway Traction and the Analysis on Current Balance Relationship |
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| ZHAO Gou-wen.The Connection Modes of Differential Protection of Substation Transformer in the Electrified Railway Traction and the Analysis on Current Balance Relationship[J].Sci-Tech Information Development & Economy,2009,19(22):135-137. |
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| Authors: | ZHAO Gou-wen |
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| Abstract: | There exit various connection modes of differential protection of substation transformer in the electrified railway traction in China. On account of the widely used PC integrated automation system in recent years, this paper discusses the various connection modes of differential protection of substation transformer in the electrified railway traction and conducts an analysis on current balance relationship. And combining with the experiences in operation and debugging, the author lists the possible errors a... |
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| Keywords: | traction transformer differential protection connection current balance relationship error proof measures |
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