Rasaei A, Emamhosseini A. Improvement using frequency relays compared to dynamic and static relays in frequency instability. Bangladesh J. Sci. Ind. Res. [Internet]. 2017 Dec. 6 [cited 2024 Apr. 28];52(4):289-94. Available from: https://banglajol.info/index.php/BJSIR/article/view/34770