交流电机转子绕组中复合线圈连接原理研究  

An Investigation on Connections for Composite Coils Used in Partially Non-Inductive Windings in Pole-Changing Motors

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11期68-72,共5页Journal of Huazhong University of Science and Technology

摘　　要：复合线圈是一种可用来改善交流电机起动性能的新型转子线圈，对其连接问题，归纳为自然等位连接和强制等位连接进行了分析，并通过实例进行了说明。The principle of the connecting method and conditions required for composite coil8 con-sisting of two parallel subcoils different in the number of turns are described. The new typerotor coils are used in pole-changing wound-rotor induction motors to give both high startingtorque and good efficiency. An example is given.

关 键 词：变极 绕组 无感绕组 交流电机 转子 

分 类 号：TM340.31[电气工程—电机]