摘要
简要介绍了基于直线式移相变压器的12相多重叠加逆变器的工作原理,从多方面比较了直线式移相变压器与传统移相变压器相比的优点。分析了直线式移相变压器的绕组结构以及造成这种不对称的成因,并用Maxwell进行了仿真分析。仿真结果表明,改善绕组结构可以有效减小谐波,改善变压器性能。
The working principle of 12-phase multi-overlap plus inverters based on linear phase-shifting transformer is briefly introduced.The advantages of linear phase-shifting transformers compared to traditional ones are presented in several aspects.The winding structure of linear phase-shifting transformer and the cause of the asymmetry are analyzed,and the Maxwell simulation of the transformer with the full-pitch winding or the long-pitch winding is introduced respectivly.The simulation results show that improving winding structure can effectively reduce harmonics and improve transformer performance.
作者
张梓铭
赵镜红
马远征
许浩
Zhang Ziming;Zhao Jinghong;Ma Yuanzheng;Xu Hao(School of Electrical Engineering,Naval University of Engineering,Wuhan 430033,China)
出处
《船电技术》
2020年第1期58-61,共4页
Marine Electric & Electronic Engineering
基金
湖北省自然科学基金项目(2018CFA008)。
关键词
逆变
移相变压器
直线式
不对称
inversion
phase Shift Transformer
linear
asymmetric