Comprehensive coordinated frequency control of symmetrical CLLC-DC transformer in hybrid AC/DC microgrids

• Main Authors: Huang, Jingjing, Zhang, Xin, Zhang, Aimin, Wang, Peng
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2022
• Subjects: Engineering::Electrical and electronic engineering; Active Power Transmission Ratio; Coordinated Frequency Control
• Online Access: https://hdl.handle.net/10356/160924
• Institution: Nanyang Technological University

In hybrid ac/dc microgrids, a bus converter system involving the use of a high-frequency dc transformer (DCT) plays a vital role to transmit power between dc and ac subgrids. However, the multiple control tasks and power transfer mode switching of bidirectional dc/ac converter create big challenges...