Elgammal AA. Optimal Design of PID Controller for Doubly-Fed Induction Generator-Based Wave Energy Conversion System Using Multi-Objective Particle Swarm Optimization. J. Technol. Innov. Renew. Energy [Internet]. 2014 Mar. 25 [cited 2024 Nov. 24];3(1):21-30. Available from: https://lifescienceglobal.com/pms/index.php/jtire/article/view/1604