Control strategy for AC-DC microgrid with hybrid energy storage under different operating modes

• Main Authors: Tummuru, Narsa Reddy, Manandhar, Ujjal, Ukil, Abhisek, Gooi, Hoay Beng, Kollimalla, Sathish Kumar, Naidu, Swami
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2020
• Subjects: Engineering::Electrical and electronic engineering; Battery; Dynamic Energy Management
• Online Access: https://hdl.handle.net/10356/141622
• Institution: Nanyang Technological University

In this paper, a control strategy is proposed for renewable-interfaced hybrid energy storage system (HESS) under grid connected/islanding conditions. A second harmonic based phased locked loop (PLL) is employed for effective synchronization/resynchronization of the microgrid system under contingency...