| 提高电力变压器抗短路能力的方法与措施 |
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| 引用本文： | 耿大勇,刘欣,崔颖.提高电力变压器抗短路能力的方法与措施[J].辽宁工学院学报,2010(3):141-143. |
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| 作者姓名： | 耿大勇 刘欣 崔颖 |
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| 作者单位： | [1]辽宁工业大学电气工程学院,辽宁锦州121001 [2]锦州新生变压器有限责任公司,辽宁锦州121001 [3]锦州石化公司,辽宁锦州121001 |
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| 摘 要： | 电力变压器是电力系统中关键的设备之一,阐述了电力变压器发生短路故障时产生过电流的危害性。通过对电力变压器绕组中短路电动力的分析,提出了电力变压器在设计、工艺、结构、选型和运行方面提高抗短路能力的方法与措施。
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| 关 键 词： | 电力变压器 抗短路能力 短路 |
Methods and Measures to Improve Short Circuit Withstanding Capability of Power Transformer |
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| GENG Da-yong,LIU Xin,CUI Ying.Methods and Measures to Improve Short Circuit Withstanding Capability of Power Transformer[J].Journal of Liaoning Institute of Technology(Natural Science Edition),2010(3):141-143. |
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| Authors: | GENG Da-yong LIU Xin CUI Ying |
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| Affiliation: | 1.Electric Engineering College,Liaoning University of Technology,Jinzhou 121001,China;2.Jinzhou Xinsgeng Transformer Co.Ltd.,Jinzhou 121001,China;3.Petrochina Jinzhou Petrochemical Company,Jinzhou 121001,China) |
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| Abstract: | Power transformer is one of the key devices in the power system.The danger of over-current when power transformer short-circuit fault occurs was stated.By analyzing the short circuit electromotive force of power transformer windings,the methods and measures to improve short circuit to withstand capability of power transformer were proposed in respeits of technique,structure,design,types choice and operation. |
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| Keywords: | power transformer short circuit withstand capability short circuit |
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