Abstract
This article presents a comparative study of two DAB-type microinverters: T-type DAB-based DC-DC-AC converter and high frequency DAB-type microinverter. First, the topologies and basic principles are analyzed. The T-type DAB-based DC-DC-AC converter is a three port converter equipped with an energy storage device, which enables it to make greater use of solar energy. The high frequency DAB-type microinverter can reduce the voltage ripple by increasing the switching frequency, so the power quality can be improved. Then, their simulation models are established, whose operating conditions are expanded compared to the original literature, and the simulation results are given, containing more detailed operational waveforms. Finally, the comparison is made between them to analyze their application prospects.
| Original language | English |
|---|---|
| Title of host publication | 2026 IEEE 8th International Conference on DC Microgrids, ICDCM 2026 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| ISBN (Electronic) | 9798331575021 |
| DOIs | |
| State | Published - 2026 |
| Event | 8th IEEE International Conference on DC Microgrids, ICDCM 2026 - Xi'an, China Duration: 12 Jun 2026 → 14 Jun 2026 |
Publication series
| Name | 2026 IEEE 8th International Conference on DC Microgrids, ICDCM 2026 |
|---|
Conference
| Conference | 8th IEEE International Conference on DC Microgrids, ICDCM 2026 |
|---|---|
| Country/Territory | China |
| City | Xi'an |
| Period | 12/06/26 → 14/06/26 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 7 Affordable and Clean Energy
Keywords
- DAB
- microinverter
- single stage structure
- three-port converter
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