Comparative Analysis of Different Switching Strategies with feedback linearized controller for Dual Active Bridge DC-DC Converter

Abstract: This paper focuses on different switching strategies of dual active bridge DC-DC converter. The structure of non-linearity of the device and power flow is a critical problem in BDC. This paper presents a comparative analysis on Alternate phase-shift modulation (APM) schemes such as triangular current modulation (TRM), modified triangular current modulation and Hybrid modulation scheme. A feedback linearized controller is designed to attain better dynamic response for different load. This controlling analysis of isolated bidirectional full bridge converter (IBDC) is controlling of power under different switching strategies to improve their performance of converter for nonlienarity.

Keywords: Isolated bidirectional full bridge converter (IBDC), Alternate phase-shift modulation (APM), triangular current modulation (TRM).