An embodiment of the present invention is a stator wherein: a coil is a multilayer wound coil that is formed by winding a conductor in multiple layers in an inside-outside direction of rotation in a winding part, and is provided with a plurality of lane change sections comprising conductors on the inner peripheral side and outer peripheral side of a coil end; and a busbar is embedded in gaps between lane changes of another phase, which are positioned between connected coils with the same phase.