电力系统保护与控制2012，Vol.40Issue(6)：109-112,118,5.
高速磁浮列车定子绕组感应电势研究
Research of electromotive force in stator of high speed maglev vehicle
杜鹏程 1徐习东1
作者信息
- 1. 浙江大学电气工程学院,浙江杭州310027
- 折叠
摘要
Abstract
An analytical method for electromotive force (EMF) in the stator windings of high speed maglev vehicle is presented, and harmonic components of EMF are analyzed. First, the stator structure and star point grounding protection method are introduced, and then an expression of analytical computation for EMF is deduced based on the distribution of magnetomotive force (MMF) and relative magnetic conductivity in levitation air gap of maglev vehicle. An Ansoft 2D finite element model proves that the analytical method is correct and valid. The analytical method for EMF can be useful in maglev vehicle power inverter design and star point grounding fault protection setting calculation of the stator windings.关键词
磁浮列车/解析计算/接地故障/整定计算/感应电势Key words
maglev vehicle/ analytical computation/ grounding fault/ setting calculation/ EMF引用本文复制引用
杜鹏程,徐习东..高速磁浮列车定子绕组感应电势研究[J].电力系统保护与控制,2012,40(6):109-112,118,5.
