Abstract
Green hydrogen (GH 2 ) is conventionally produced using water electrolysis. The electrolyzer is integrated into the grid using a power supply. This paper introduces a two-stage medium-voltage solid-state transformer (SST) system for electrolyzer power supply. The DC/DC stage is a modular architecture in an input-series output-parallel (ISOP) configuration and the basic power electronics building block is composed of a medium-frequency isolated five-level LLC resonant converter. The paper focuses on the design of the modular DC/DC stage and the multilevel converter, with the aim of optimizing its efficiency and component count. Simulation results of a 1 MW system are presented to validate the theoretical analysis.
| Original language | English |
|---|---|
| Title of host publication | 2024 IEEE Applied Power Electronics Conference and Exposition, APEC 2024 |
| Publisher | Institute of Electrical and Electronics Engineers |
| Pages | 2282-2288 |
| Number of pages | 7 |
| ISBN (Electronic) | 979-8-3503-1664-3 |
| DOIs | |
| Publication status | Published - 2 May 2024 |
| Event | 39th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2024 - Long Beach, United States Duration: 25 Feb 2024 → 29 Feb 2024 Conference number: 39 https://apec-conf.org/ |
Conference
| Conference | 39th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2024 |
|---|---|
| Abbreviated title | APEC 2024 |
| Country/Territory | United States |
| City | Long Beach |
| Period | 25/02/24 → 29/02/24 |
| Internet address |
Keywords
- component
- formatting
- insert
- style
- styling
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