Abstract
Typical voltage levels from medium-voltage (MV) applications introduce additional challenges to designing the auxiliary power supply (APS) necessary to provide power to the secondary circuits of the main converter. This paper aims to present the design of a 100 W APS for 0.6-2 kV input DC voltage and 24 V output. The selected architecture addresses the medium voltage to low voltage challenge by adopting two stage approach - a simple robust DC transformer (DCX) stage and a low voltage regulation stage. The design of the main building blocks of the APS are described followed by simulation results.
| Original language | English |
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| Title of host publication | 2023 IEEE Design Methodologies Conference, DMC 2023 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| ISBN (Electronic) | 9798350315547 |
| DOIs | |
| State | Published - 2023 |
| Event | 2023 IEEE Design Methodologies Conference, DMC 2023 - Miami, United States Duration: Sep 24 2023 → Sep 26 2023 |
Publication series
| Name | 2023 IEEE Design Methodologies Conference, DMC 2023 |
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Conference
| Conference | 2023 IEEE Design Methodologies Conference, DMC 2023 |
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| Country/Territory | United States |
| City | Miami |
| Period | 09/24/23 → 09/26/23 |
Funding
ACKNOWLEDGMENT This project was supported by the Department of Energy (DOE) - Office of Electricity’s (OE), Transformer Resilience and Advanced Components (TRAC) program led by the program manager Andre Pereira. Notice: This work was funded by the U.S. Department of Energy, Office of Electricity. This manuscript has been authored by UT-Battelle, LLC under Contract No. DEAC05-00OR22725 with the U.S. Department of Energy. The United States Government retains and the publisher, by accepting the article for publication, acknowledges that the United States Government retains a non-exclusive, paid-up, irrevocable, world-wide license to publish or reproduce the published form of this manuscript, or allow others to do so, for United States Government purposes. The Department of Energy will provide public access to these results of federally sponsored research in accordance with the DOE Public Access Plan (http://energy.gov/downloads/doe-public-access-plan). This work was funded by the U.S. Department of Energy, Office of Electricity. This manuscript has been authored by UT-Battelle, LLC under Contract No. DEAC05- 00OR22725 with the U.S. Department of Energy. The United States Government retains and the publisher, by accepting the article for publication, acknowledges that the United States Government retains a non-exclusive, paid-up, irrevocable, world-wide license to publish or reproduce the published form of this manuscript, or allow others to do so, for United States Government purposes. The Department of Energy will provide public access to these results of federally sponsored research in accordance with the DOE Public Access Plan (http://energy.gov/downloads/doe-public-access-plan).
Keywords
- auxiliary power supply
- design
- medium voltage