Excitation control of synchronous generators via total energy-shaping. - Romeo Ortega; Martha Galaz-Larios; A. Hashmani Bazanella; Alex M. Stankovic (ACC, 2001)

A consistent parameter estimator for excitation control of synchronous generators. - Martha Galaz; Romeo Ortega; Alexandre S. Bazanella (CDC, 2002)

An energy-shaping approach to the design of excitation control of synchronous generators. - Martha Galaz; Romeo Ortega; Alexandre S. Bazanella; Aleksandar M. Stankovic (Autom., 2003)

Transient stabilization of multimachine power systems with nontrivial transfer conductances. - Romeo Ortega; Martha Galaz; Alessandro Astolfi; Yuanzhang Sun; Tielong Shen (IEEE Trans. Autom. Control., 2005)