What is the primary characteristic of a stator in a generator?

The primary characteristic of a stator in a generator is that it remains stationary. In the context of generators, the stator is the part that includes the windings or coils, which are typically fixed in place. As the rotor (the rotating part of the generator) spins inside or around the stator, it induces an electromotive force (EMF) in the stator windings due to electromagnetic induction. This process is fundamental in generating voltage.

The stator does not rotate, which differentiates it from the rotor. Understanding this distinction is crucial for grasping how generators operate, as the stationary stator is integral to establishing the magnetic field necessary for voltage generation. Additionally, while other components such as the rotor and various cooling systems may contribute to the generator's overall function, they do not define the stator's characteristics.