TAB Series-Resonant DC-DC Converter and Multi-Phase-Shift Based Global Optimization Modulation
Source abstract
Abstract
In this paper, a triple-active-bridge resonant dc-dc converter with the ability of topology-level power decoupling is proposed. The power coupling between the two dc ports is eliminated by adding a resonant capacitor to the common port. The operation principle and the steady-state power characteristics are analyzed. On this basis, a multi-phase-shift-based global optimization modulation is proposed to minimize the RMS values of the transformer currents in the entire power and voltage range, thus increasing the global efficiency. An experimental prototype is built to verify the correctness and availability of the proposed power decoupling topology and optimized modulation.
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Research context
OpenAlex topics: Advanced DC-DC Converters · Multilevel Inverters and Converters · Microgrid Control and Optimization
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Affiliations
Department of Electrical Engineering, Harbin Institute of Technology, Harbin 150001, China
Funding
Science Foundation of Heilongjiang Province · Fundamental Research Funds for the Central Universities
References (25)
Show source-provided references
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