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XLPE电缆变压器绕组的暂态外端口特性 被引量：3

Transient Impoet Characteristic of XLPE Cable Windings
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摘要 通过对XLPE电缆变压器和传统变压器的绕组暂态特性试验的比较和分析 ,指出前者在雷电冲击电压作用下的外部端口特性与频率有关 ,波前时间内电缆绕组表现为一段波阻抗约为 2 10Ω的长线 ,波前时间后主要表现为其总的对地电容。为该种新型变压器的设计、保护及试验技术提供了依据。 In this paper, according to experiment research and analysis of the responses of XLPE cable windings and traditional power transformer windings to the lightning impulses, the import characteristic of XLPE cable windings is obtained. It provides a theoretical basic for the design, protection and testing of this new type of power transformer.
作者 刘家齐 袁健华 程锦 李彦明
机构地区 西安交通大学电气工程学院
出处 《高电压技术》 EI CAS CSCD 北大核心 2004年第7期1-3,共3页 High Voltage Engineering
基金 国家自然科学基金资助项目 ( 5 0 2 770 2 8)
关键词 XLPE电缆绕组 外部端口特性 雷电冲击 XLPE cable windings import characteristic lightning impulse
分类号 TM41 [电气工程—电器]
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参考文献5

  • 1Mats Leijon, Thomas Andersson. High and dry dryformer power transformer[J]. IEEReview, 2000, 46(4):9-15
  • 2Mats Leijon, Mikael Dahlgren. Lars Walfridsson, et al. A recent develop ment in the electrical insulation systems of generators and transformers[J]. IEEE Electrical Insulation Magazine, 2001, 17(3):10-15
  • 3Jaksts A, Leijon M, Sasse C, et al. A major breakthrough in transformer technology[C]. CIGRE, Paris: 2000, 12-101
  • 4Holmberg P. Modelling the transient response of winding, Laminated Steel Cores and Electromagnetic Power Devices by Means of Lumped Cir cuits[D]. Sweeden, Ph. D. Thesis: Uppsala University, 2000
  • 5张嘉祥.变压器线圈渡过程[M].北京:水利电力出版社,1982..

共引文献4

同被引文献22

  • 1牟磊,刘家齐,王晶,李彦明.XLPE电缆外半导电层电特性的试验研究[J].高电压技术,2005,31(5):47-49. 被引量：7
  • 2M Leijon,Dahlgren M,Walfridsson L,et al.A recent development in the electrical insulation systems of generators and transformers [J].IEEE ElectricalInsulation Magazine,2001,17(3): 10-15.
  • 3H Blennow,Sjoberg M A,Leijon M A S,et al.Electric field reduction due to charge accumulation in a dielectric-covered electrode system [J].IEEE Trans.on Dielectrics and Electrical Insulation,2000,7(3): 340-345.
  • 4L Ming,et al.Recent trends within insulation systems for transmission and distribution apparatus [A].Proc.6th International Conf.on Properties and Applications of Dielectric Materials [C].Xi'an,China,2000.849-855.
  • 5Jaksts A,et al.Power transformers for the 21st century [A].International Conf.on Electric Power Engineering [C].Budapest,1999.52-55.
  • 6Mats Leijon,Thomas Andersson.High and dry dryformer power transformer [J].IEE Review,2000,46(4): 9-15.
  • 7Mats Leijon,Mikael Dahlgren,Lars Walfridsson,et al.A recent development in the electrical insulation systems of generators and transformers [J].IEEE Electrical Insulation Magazine,2001,17(3): 10-15.
  • 8Jaksts A, Leijon M. Sasse C, et al. A major breakthrough in transformer technology[C]. CIGRE, Paris: 2000, 12-101.
  • 9Mats Leijon, Thomas Andersson. High and dry dryformer power transformer[J]. IEE Review, 2000, 46(4): 9-15.
  • 10Mats Leijon, Mikael Dahlgren, Lars Walfridsson, et al. A recent development in the electrical insulation systems of generators and transformers [J]. IEEE Electrical Insulation Magazine, 2001, 17(3): 10-15.

引证文献3

二级引证文献7

高电压技术
2004年 第7期

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