摘要
作者在文献[1]中阐述了"双极对数槽号相位图"的原理、画法和特点。本文阐述应用双极对数槽号相位图实现单绕组变极双速绕组设计的新方法──对称块图法。文章首先讨论了槽号不重复选用的原则,然后详细讨论了常用的反向法变极及换相法变极两种方式,导出了其对称块图法的普遍规律及相应最佳方案的选取。这些规律只与变极绕组的联接方式有关,而与具体的绕组方案无关,因而很易掌握运用,从而实现变极绕组的直观、灵活设计。这是一种具有独特优点的设计方法。
In this Paper, the authors develop a new method for the design of pole changing windings with 'twin pole pairs slot-number phase diagram' ──Symmetrical block diagram method. First the principle of this new design method is described, the principle which the same one slot-number can not be chosen for use repetitively is analyzed. T hen the design for POle changing windings with current inversing and phase changing on the bests of symmetrical block diagram method is exPOunded in detail. The general regularities of the corresPOnding best design are derived, Which is relative only to the connection type of the pole changing windings and not to the concrete winding scheme. So this method and these general regularities are grasped and used very simply. The convenient and flexible design for pole changing windings can be real lied. Therefore this new method is a design approach with distinctive advantages and important practical values.
出处
《电工技术学报》
EI
CSCD
北大核心
1993年第2期36-40,共5页
Transactions of China Electrotechnical Society
关键词
变极绕组
变速
设计
: Winding
Pole changing
Speed changing
Design
