| Abstract |
This paper presents a detailed comparison of two commonly known magnetic noise compensation methods. One is based on forces generated by harmonic currents interacting with the fundamental field,while the other uses a harmonic field. Both methods are applied to dual three-phase electrically excitedsynchronous machines. The required compensation currents and parasitic effects, such as the inducedvoltage in the field winding, are compared. Furthermore, known precalculation methods are adapted todual three-phase electrically excited synchronous machines and validated with FEM calculations. |
