P V Ramanarao, Ramakrishna Raghutu,. “Improved LFC Coordination to Enhance Micro-Grid Power System Stability by Considering Renewable Energy Penetration”. Design Engineering (July 14, 2021): 2780- 2791. Accessed April 29, 2024. http://thedesignengineering.com/index.php/DE/article/view/2681.