Design resonant component for 380V/760V CLLC resonant converter

• Main Author: Chen, Haoran
• Other Authors: Zhang Xin
• Format: Theses and Dissertations
• Language: English
• Published: 2019
• Subjects: DRNTU::Engineering::Electrical and electronic engineering::Power electronics
• Online Access: http://hdl.handle.net/10356/78652
• Institution: Nanyang Technological University

There are many advantages about bidirectional DC-DC resonant converter, such as high transfer efficiency, high power density and good stability. This converter allows bidirectional charging of two DC circuit, and it can change the voltage value between primary side and secondary side. Nowadays, there are many applications from this converter, such as electrical vehicles, battery chargers and quality regulation. In this thesis, a 380V to 760V bidirectional CLLC resonant converter which is symmetric between the primary side and secondary side is designed. In this circuit, the dual active bridge and DC transformer topology are used to achieve the isolation and voltage change for this converter. There are four parts for this dissertation. The first part is the literature review. The second part is the value of parameter designing. The third part is the simulation for this circuit. The fourth part is DSP programing part.