Abstract
DC-DC converters are widely used in photovoltaic systems. However, conventional DC-DC converters exhibit limitations such as low efficiency and high rated power requirements. This paper introduces an LLC resonant converter based on partial power processing for photovoltaic inverters. By implementing soft switching for switches, switching losses are reduced and conversion efficiency is improved. Furthermore, an optimized bus voltage control method is designed to narrow the voltage gain range of the LLC converter. Additionally, due to the partial power conversion structure, the power rating of the converter is 25.9% of that in full-power converters. A comparative analysis with traditional DC-DC converters validates the advantages of this converter.
| Original language | English |
|---|---|
| Title of host publication | 2024 IEEE 10th International Power Electronics and Motion Control Conference, IPEMC 2024 ECCE Asia |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 1652-1657 |
| Number of pages | 6 |
| ISBN (Electronic) | 9798350351330 |
| DOIs | |
| State | Published - 2024 |
| Event | 10th IEEE International Power Electronics and Motion Control Conference, IPEMC 2024 ECCE Asia - Chengdu, China Duration: 17 May 2024 → 20 May 2024 |
Publication series
| Name | 2024 IEEE 10th International Power Electronics and Motion Control Conference, IPEMC 2024 ECCE Asia |
|---|
Conference
| Conference | 10th IEEE International Power Electronics and Motion Control Conference, IPEMC 2024 ECCE Asia |
|---|---|
| Country/Territory | China |
| City | Chengdu |
| Period | 17/05/24 → 20/05/24 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
-
SDG 7 Affordable and Clean Energy
Keywords
- DC-DC converter
- partial power processing
- photovoltaic system
Fingerprint
Dive into the research topics of 'A High-Efficiency LLC Resonant Converter Based on Partial Power Processing for PV Applications'. Together they form a unique fingerprint.Cite this
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver