An effective control algorithm for dynamic voltage restorer under symmetrical and asymmetrical grid voltage conditions

• Date: 2021
• Main Authors: Boussaid, A., Chelli, S.E.I., Nemmour, A.L., Khezzar, A.
• Format: Article
• Language: English
• Published: National Technical University "Kharkiv Polytechnic Institute" and Аnatolii Pidhornyi Institute of Power Machines and Systems of NAS of Ukraine 2021
• Subjects: dynamic voltage restorer; power quality; voltage sag; phase locked loop; synchronous reference frame
• Online Access: http://eie.khpi.edu.ua/article/view/232751
• Journal Title: Electrical Engineering & Electromechanics

Introduction. Voltage sag, which is associated to a transitory drop in the root mean square voltage characterizing an electrical source network. During these perturbations, the corresponding electronic customers and devices will suffer from serious operating troubles causing dangerous damages. Purpo...