Suzhou Electric Appliance Research Institute
期刊号: CN32-1800/TM| ISSN1007-3175

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影响变压器空载损耗的铁心叠片结构改进

来源:电体育下注网站电体育下注平台发布时间:2016-04-05 16:05 浏览次数:430

影响变压器空载损耗的铁心叠片结构改进 

李洁,李金辉,齐红育 
保定天威保变电体育下注平台股份有限公司,河北 保定 071056 
 

摘 要: 变压器的空载损耗主要包括铁心的磁滞损耗、涡流损耗和铁心附加损耗,影响空载损耗的原因包括叠片的材料与性能、硅钢片之间绝缘性能、叠片的剪切方式和叠积方式等。通过在铁心设计和叠片结构体育下注网站艺制造上采取相应措施,提高材料的利用率,降低铁心的附加损耗,提高了变压器的空载性能。
关键词: 变压器;铁心;空载损耗
中图分类号:TM403 文献标识码:A 文章编号:1007-3175(2013)11-0053-04


Iron Core Lamination Improvement to Impact on Transformer No-Load Loss 

LI Jie, LI Jin-hui, QI Hong-yu 
Baoding Tianwei Baobian Electric Co., Ltd, Baoding 071056, China 
 

Abstract: The transformer no-load loss includes iron core hysteresis loss, eddy current loss and iron core supplementary load loss. There are a lot of reasons to impact on no-load loss, such as materials and performance of lamination, insulation property between stalloys, cut and stack modes of lamination and so on. This paper took measures in the respect of iron core design and process manufacture to improve the utilance of materials and to decrease iron core supplementary load loss to raise transformer no-load performance.
             Key words: transformer; iron core; no-load loss


参考文献
[1] GB/T 6451-2008 油浸式电力变压器技术参数和要求[S].
[2] 赵静月,张庆,康运和.变压器制造体育下注网站艺[M].北京:中国电力出版社,2009.
[3] 刘传彝.电力变压器设计计算方法与实践[M].沈阳:辽宁科学技术出版社,2002.