Kanok Suwannakarn, Naebboon Hoonchareon. Performance analysis of zone 3 relay with state diagram under transient condition. JCST [Internet]. 2023 Feb. 19 [cited 2024 May 18];3(1):65-77. Available from: https://ph04.tci-thaijo.org/index.php/JCST/article/view/601