ZHANG ZONGYOU, HE XIAOFENG, ZHAO YONGXIA. Calculation on Winding Eddy Current Loss of Iron Core Reactor. [J]. Power capacitor & reactive power compensation, 2015, 36(6): 73-77.
ZHANG ZONGYOU, HE XIAOFENG, ZHAO YONGXIA. Calculation on Winding Eddy Current Loss of Iron Core Reactor. [J]. Power capacitor & reactive power compensation, 2015, 36(6): 73-77. DOI: 10.14044/j.1674-1757.pcrpc.2015.06.016.
Calculation on Winding Eddy Current Loss of Iron Core Reactor
摘要
绕组涡流损耗和漏磁通大小与导线尺寸有关
文章研究了铁心电抗器轴向漏磁通及径向漏磁通的分布情况
以及非均匀磁场下的绕组涡流损耗的计算方法。研究结果表明
随着电抗器容量的增大
涡流损耗系数会大幅度增加
导线宽度尺寸的增加也会使涡流损耗系数大幅度增加。
Abstract
The magnitude of eddy current loss and leakage flux of winding is related to the size of wire.In this paper
both axial and radial leakage flux distribution of iron core reactor and also the calculation method of winding’s eddy current loss under uneven magnetic field are studied. The study results show that
with the increase of reactor’s capacity
the eddy current loss coefficient will increase significantly
and the increase of wire’s width will also make considerable increase of the eddy current coefficient.
关键词
铁心电抗器漏磁通涡流损耗系数
Keywords
iron core reactorleakage fluxeddy current loss coefficient