Hungsasut, D. and Chadasilp, W. (2013) “Optimal Tie- transformer and capacitor bank sizing for EGAT system : Region 2”, Engineering and Applied Science Research, 26(1-2), pp. 31–38. available at: https://ph01.tci-thaijo.org/index.php/easr/article/view/6313 (accessed: 31 August 2026).