A stability analysis is made of a single-phase thyristor controlled reactor (TCR) system with an integral control loop for the reactive power. The nonlinear aspects of the dynamics of the system and their influence on its stability have been taken into account by using recurrence equations.
Buyse, H., & Labrique, F. (1991). Nonlinear stability analysis of a TCR system with an integral control loop of the reactive power. In Zajc, B.; Solina, F.; (ed.), 6th Mediterranean Electrotechnical Conference. Proceedings. (Cat.No.91CH2964-5) (p. Vol. 2, p. 1310-13). IEEE. https://doi.org/10.1109/MELCON.1991.162082