摘要
高温超导交流电缆导电层是由一定数量的超导带材分层并绕而成,各层之间相互绝缘,呈并联分布。每一导电层通过的电流不仅与带材基本特性有关,还受到带材缠绕方式以及其他各层通流的影响。通过研究计算电缆各导电层中的电流分布,讨论影响电流分布的多种因素,可为超导带材导电层的电流分布的分析和设计提供理论基础。
High-temperature superconduct AC cable is winded equally by a certain quantity of layers of the superconduct tape-form materials, which are with a parallel distribution and are insulated each other. What not only the essential characteristic of tape- form material but also its winding direction and the current in neighbor-layers would affect the current got across every layer. Passing through the study that how to calculate the current distribution in every layer of the cable and discussion on its effect factors, this paper could give a theory basic for the analysis and design of the current distribution in the superconduct tape-form material layers.
出处
《广东输电与变电技术》
2006年第6期1-5,共5页
Guangdong Power Transmission Technology
关键词
超导电缆
电流分布
影响因素
Superconduct cable Current distribution Effect factor
