S. Anusha, M. Sirisha, G. Venkata Suvarna. “Fault-Tolerant Back-to-Back Converter for Direct-Drive Permanent Magnet Synchronous Generators Wind Turbines Using Direct Torque and Power Control Techniques”. Design Engineering, no. 1 (January 18, 2022): 126 - 142. Accessed August 12, 2022. http://www.thedesignengineering.com/index.php/DE/article/view/8728.