| 冷绝缘高温超导电缆电磁特性计算与分析 |
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| 引用本文： | 宝旭峥,诸嘉慧,方心宇. 冷绝缘高温超导电缆电磁特性计算与分析[J]. 低温与超导, 2011, 39(3): 34-39 |
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| 作者姓名： | 宝旭峥 诸嘉慧 方心宇 |
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| 作者单位： | 宝旭峥,Bao Xuzheng(北京交通大学电气工程学院,北京,100044;中国电力科学研究院,北京,100192);诸嘉慧,Zhu Jiahui(中国电力科学研究院,北京,100192);方心宇,Fang Xinyu(北京工业大学电子信息与控制工程学院,北京,100124) |
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| 基金项目： | 国家电网青年科研基金项目"110kV冷绝缘高温超导交流电缆本体电磁设计关键技术研究" |
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| 摘 要： | 为了获得超导电缆电磁特性变化规律,针对冷绝缘高温超导电缆本体的基本结构,采用安培定律推导了超导电缆导体层和屏蔽层自感、互感的计算公式.通过110kV冷绝缘超导电缆的实例计算,研究了超导电缆导体层、屏蔽层的内径、绕向角、绕制方向三个结构参数对电磁特性的影响,总结了电感参数变化规律.
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| 关 键 词： | 高温超导电缆 冷绝缘 结构参数 电感 |
Electromagnetic characteristics calculation and analysis of cold dielectric high temperature superconducting cable |
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| Bao Xuzheng,Zhu Jiahui,Fang Xinyu. Electromagnetic characteristics calculation and analysis of cold dielectric high temperature superconducting cable[J]. Cryogenics and Superconductivity, 2011, 39(3): 34-39 |
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| Authors: | Bao Xuzheng Zhu Jiahui Fang Xinyu |
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| Affiliation: | Bao Xuzheng1,2,Zhu Jiahui2,Fang Xinyu3(1.School of Electrical Engineering,Beijing Jiaotong University,Beijing 100044,China,2.China Electric Power Research Institute,Beijing 100192,3.School of Electronic Information & Control Engineering,Beijing Univ.of Technology,Beijing 100124,China) |
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| Abstract: | In order to obtain the electromagnetic characteristics of cold dielectric(CD) high temperature superconducting(HTS) cable,based on the structure of CD HTS cable,the expressions of the self-inductance and the mutual inductance of the conductor layer and the shielding layer in CD HTS cable were given by using Ampere's law.For the example of 110kV CD HTS cable,the effects of the structural parameters,such as inner diameter,winding angle and winding direction,on the electromagnetic characteristics were studied ... |
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| Keywords: | HTS cable Cold dielectric Structural parameters Inductance |
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