Kanchanaharuthai, Adirak, Piraporn Konkhum, and Kruwan Wongsurith. “A Composite Nonlinear Controller for Power Systems With STATCOM under External Disturbances”. ECTI Transactions on Electrical Engineering, Electronics, and Communications 18, no. 2 (August 16, 2020): 107–117. Accessed April 29, 2024. https://ph02.tci-thaijo.org/index.php/ECTI-EEC/article/view/240342.