What is the stationary component of a generator's magnetic field called?

The stationary component of a generator's magnetic field is referred to as the stator. In a generator, the stator is the part that remains fixed and generates a magnetic field. This magnetic field interacts with the rotor, the moving part of the generator, which is typically where the armature winds are located.

The stator can either be a permanent magnet or an electromagnet, depending on the design of the generator. Its critical function is to provide a stable magnetic field that enables the rotor to generate a flow of electricity when it spins within that field. Understanding the role of the stator is vital for comprehending how generators convert mechanical energy into electrical energy.

The rotor is the moving part and plays a different role by rotating within the magnetic field created by the stator. The armature typically refers to the winding where the output voltage is generated and is usually found on the rotor. The field coil is a component of the stator that generates the magnetic field when energized. Therefore, the stator's definition as the stationary component making up the magnetic field solidifies its identification in this context.