摘要
本文简要地叙述了0°/360°/0°线棒在一端分组联接的主要优、缺点,详细地分析了线棒的一端分两组及分四组R式联接的环流损耗及其被抑制的程度。分析结果表明,这种减少联接接头的降损措施。
This paper briefly states the main advantages and defects of 0°/360°/0° grouped stator bars with one end connected together in large AC machincs. The circulating current losses as well as their suppression are analyzed in detail for these bars which have been divided into two or four groups connected in R pattern at one end.The results show that the method for reducing joint numbers is beneficial to attaining a good economic results when used in large AC machines.
出处
《电工电能新技术》
CSCD
2000年第2期69-72,共4页
Advanced Technology of Electrical Engineering and Energy
关键词
交流电机
定子线棒
环流损耗
ac electric machine
transposition of stator bar
circulating current loss
