non-stationary part of a rotary electric motor
A selection of various types of rotors Rotor from Hoover Dam generator The rotor is a moving component of an electromagnetic system in the electric motor, electric generator, or alternator. Its rotation is due to the interaction between the windings and magnetic fields which produces a torque around the rotor's axis.
Early development
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).