| 电力变压器低压引线新型接法的探讨与应用 |
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| 引用本文： | 张春来,周文斌.电力变压器低压引线新型接法的探讨与应用[J].连云港职业技术学院学报,2004,17(3):62-65. |
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| 作者姓名： | 张春来 周文斌 |
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| 作者单位： | 1. 连云港东圣变压器有限公司,江苏,连云港,222003
2. 连云港职业技术学院,江苏,连云港,222006 |
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| 摘 要： | 电力变压器传统的低压引线四螺旋结构由于直流电阻不平衡的原因，导致变压器内部产生环流从而增加了变压器损耗，降低了效率。引入新型的接法，可以使直流电阻不平衡率降低一倍。
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| 关 键 词： | 变压器 电阻不平衡率 新型接法 提高效率 |
| 文章编号： | 1009-4318(2004)03-0062-04 |
| 修稿时间： | 2004年6月30日 |
New Connection Method on Low Voltage Leadsof A Power Transformer and Its Application |
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| ZHANG Chun-lai,ZHOU Wen-bin.New Connection Method on Low Voltage Leadsof A Power Transformer and Its Application[J].Journal of Lianyungang Technical College,2004,17(3):62-65. |
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| Authors: | ZHANG Chun-lai ZHOU Wen-bin |
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| Institution: | ZHANG Chun-lai~1,ZHOU Wen-bin~2 |
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| Abstract: | Because of its unbalanced direct current resistance, the four-helical structure of low voltage leads used by traditional power transformers resulted in circumfluence inside the transformer, which increased loss and reduced efficiency. The paper came up with a new connection, analyzed the principle of reducing unbalanced rate of direct current resistance, and proved through the experiment that the rate decreased by twice. As a result, the efficiency of transformers is enhanced. |
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| Keywords: | transformer unbalanced rate of current resistance new connection enhancement of efficiency |
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