Three phase wound rotor type induction motor Influence of Rotor Windings Inter-turn Short Circuit Fault on Electric Machine Shaft Voltage 三相绕线式转子感应电动机转子绕组匝间短路对电机轴电压的影响
Single-winding Pole-changing Technique for Wound Rotor of Induction Motor 异步电动机绕线式转子的单绕组变极
The key to the single-winding pole-changing technique for the wound rotor of the induction motor is how to conveniently connect the winding of different numbers of pole-pairs to the starting rheostat with the least possible number of slip rings. 异步电动机绕线式转子单绕组变极的关键问题是如何做到用较少滑环而达到多种极数都能串联起动电阻。