The estimation of dand q-axis parameters is highly desirable, because they are fundamental parameters to many vector control algorithms in the d-q reference frame for fast and accurate responses. Using the finite element method (FEM) for the determination of the interior permanent magnet synchronous motor (IPM) reactance provides an accurate means of determining the field distribution. However,...

This paper studies the electromechanical characteristics of synchronous generators under dynamic stator interturn short circuit (DSISC). First, air gap magnetic flux density (MFD) generator normal and DSISC fault was obtained. Then, expression for phase current electromagnetic torque (EMT) were After this, EMT analyzed by finite element analysis (FEA). Finally, measured CS-5 different condition...

A new adaptive scheme is proposed in this paper to design excitation controllers for feedback linearized models of synchronous generators multimachine power systems order ensure the stability during large disturbances. The uses speed deviations generators, readily available measured physical properties systems, make all within a network as partially well provide more damping. An then used estim...