A stator is a stationary part of an electric machine, such as a motor or generator. It typically consists of coils of wire that create a magnetic field when electricity flows through them. This magnetic field interacts with the rotating part of the machine, known as the rotor, to produce motion or generate electricity. In many applications, stators are crucial for converting electrical energy into mechanical energy or vice versa. They are commonly found in various devices, including electric vehicles, wind turbines, and household appliances. The design and efficiency of a stator significantly impact the overall performance of the machine it is part of.