This paper presents a comparative study on the starting performance of three phase wound-rotor induction motors under different methods of starting. These methods are online direct starting, variable ...

Unusual Machines and Rotor Lab have co-developed several motor models, including the 2207, 2807, and 3220, which are expected to enter production at Unusual Machines' new U.S.-based factory in ...

Unusual Machines and Rotor Lab have already been working together for nearly a year, co-developing a family of motors including the 2207, 2807, and 3220 sizes.

BMW’s latest EV motor patent uses a novel rotor design to lock magnets in place—boosting performance, reducing failure risk, and improving long-term durability. Skip to main content.

The aim of this paper is to analyze the performance of 3-phase wound rotor induction motor (WRIM) under rotor windings asymmetry. The behavior of WRIM were simulated under healthy and asymmetry ...