反向法变极绕组方案排列中的对称叠加原理  

On the Principle of Symmetrical Superposition for 3-Phase Windings with Pole-Changing by Current Reversal

作　　者：王雪帆[1] 许实章[1] 

机构地区：[1]华中理工大学电力工程系

出　　处：《华中理工大学学报》1995年第4期6-11,共6页Journal of Huazhong University of Science and Technology

摘　　要：论述了反向法变极绕组方案排列中的对称叠加原理，及与之相关的对称位移原理，指出若干个对称方案叠加合成后仍为对称方案，应用这种方法可得到其他方法难以得到的新方案，通过实例进行了说明。The principles of“symmetrical superposition”and“symmetrical displacement”are de-scribed and design methods are developed which enable a new 3-phase pole-changing windingwith current reversal in half of the phase-winding to be obtained.The methods proposed arecapable of giving a symmetrical winding which is not easily achieved by other methods avail-able. Examples of a 72 slots 6/8-pole winding are given.

关 键 词：变极 绕组 交流电机 反向法 对称叠加 

分 类 号：TM340.31[电气工程—电机]