Adirak Kanchanaharuthai, Arsit Boonyaprapasorn. Nonlinear dual-excited and steam-valving control of synchronous generators via immersion and invariance. J. Curr. Sci. Technol. [internet]. 2023 Feb. 19 [cited 2025 Jun. 6];3(2):155-68. available from: https://ph04.tci-thaijo.org/index.php/JCST/article/view/636