"Reference frames are commonly used in the analysis of electric machines and power system components and include arbitrary, stationary, rotor, and synchronous reference frames. Reference frame theory is used to move between a stationary reference frame to a rotating reference that can be either synchronized with the speed of the rotating machine or a set angular frequency (such as 60 Hz or 377 radians/sec). Understanding reference frame theory is necessary to design rotating machines as well as their dynamic interactions ...
Read More
"Reference frames are commonly used in the analysis of electric machines and power system components and include arbitrary, stationary, rotor, and synchronous reference frames. Reference frame theory is used to move between a stationary reference frame to a rotating reference that can be either synchronized with the speed of the rotating machine or a set angular frequency (such as 60 Hz or 377 radians/sec). Understanding reference frame theory is necessary to design rotating machines as well as their dynamic interactions with the electrical system to which they are connected"--
Read Less