Digital Analysis of Excitation Control for Interconnected Power Systems

Effects of system nonlinearities on synchronous machine control

“…The first is the digital computer approach and is an extension of the well established network analyzer simulation (6,35,47,79,82,90,91,104,124,125,132,135). The second approach, based on…”

“…Another type of nonlinearity is that associated with the nonlinear system of equations which result whenever one models an alternator (4,5,6,35,83,110,116). This type of nonlinearity shows up as speed voltage terms in system equations and is interesting because it depends on the way in which the original time varying differential equations are transformed.…”

Effects of system nonlinearities on synchronous machine control

“…Studies of power system stability and control have developed along two distinct paths. The first is the digital computer approach and is an extension of the well established network analyzer simulation (6,35,47,79,82,90,91,104,124,125,132,135). The second approach, based on Park's equations (96,97), is the use of analog computers and provides a more detailed representation of the synchronous machine (2,3,10,13,79,87,109,110,115,116,118,119).…”

“…Another type of nonlinearity is that associated with the nonlinear system of equations which result whenever one models an alternator (4,5,6,35,83,110,116). This type of nonlinearity shows up as speed voltage terms in system equations and is interesting because it depends on the way in which the original time varying differential equations are transformed.…”