摘要
针对新型中低速磁浮列车用Halbach结构的空心式直线同步牵引电机的电磁参数进行了解析计算。从三相空心绕组磁动势出发,推导出电枢反应电抗、定子漏抗、定子电阻及永磁励磁电动势的解析计算公式,建立了定子一相等效电路图,为牵引电机的控制及稳态性能分析奠定基础。
An analytical method of calculating the electromagnetic parameters in linear synchronous motor with air-core and Halbaeh permanent magnets was developed. The analytic computational formula for reactance of armature reaction, stator leakage reactance, stator resistor and excitation electromotive force were derived based on the magnetic motive force excited by the three-phase hollow windings. The equivalent circuit diagram for one of phases of stator windings was established, which lays the foundation for traction motor control and steady performance analysis.
出处
《微特电机》
北大核心
2015年第11期36-38,共3页
Small & Special Electrical Machines
