摘要
为研究特高压输电网中碳纤维导线的适用性,针对某新型碳纤维导线,采用有限元方法开展数值模拟计算,探究该导线在特高压输电领域中的电磁性能与可听噪声等特性,仿真结果验证了新型碳纤维导线符合相关国家标准。同时,通过与钢芯铝绞线进行对比分析,说明两者的电磁特性相差不大,为新型碳纤维导线在电网中的推广与应用提供参考。
In order to study the applicability of carbon fiber conductors in UHV transmission, the finite element method is used to carry out numerical simulation calculations for a new type of carbon fiber conductors, and the electromagnetic properties and audible noise characteristics of the conductors in the field of UHV Iransinission are explored. The results verified that the new carbon fiber conductors comply with relevant national standards. At the same time,comparative analysis with the ACSR shows that the electromagnetic characteristics of them are similar, which provides a reference for the promotion and application of the new carbon fiber conductor in the power grid.
作者
刘洪正
LIU Hongzheng(State Grid Shandong Electric Power Research Institute Jinan 250003,China)
出处
《山东电力技术》
2019年第1期1-5,9,共6页
Shandong Electric Power
关键词
特高压
新型碳纤维导线
电磁特性
可听噪声
有限元分析
UHV
new carbon fiber conductor
electromagnetic characteristic
audible noise
finite element analysis
