Trinh, Chuong. “STUDY OF VOLTAGE COLLAPSE CHARACTIRISTICS IN GRID CONNECTED WIND POWER PLANT”. Science and Technology Development Journal 14, no. 2 (June 30, 2011): 80-93. Accessed December 22, 2024. http://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/1912.