Abstract
A maximum efficiency point tracking technique of tuning the DC link voltage is proposed in this paper to improve the efficiency under various load condition of two-stage server power supply. This technique for seeking the most suitable operating point and the maximum efficiency in respect of the operating conditions. The maximum efficiency point tracking (MEPT) technique is based on perturbation and observation method to adjust DC link voltage to give maximum efficiency.The proposed technique is realized in software using DSP. Test results derived from a digital-controlled server power supply show that maximum efficiency can be tracked by tuning DC link voltage. These measured results fully support the effectiveness of the proposed technique.
| Original language | English |
|---|---|
| Title of host publication | 2019 IEEE 4th International Future Energy Electronics Conference, IFEEC 2019 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| ISBN (Electronic) | 9781728131535 |
| DOIs | |
| State | Published - Nov 2019 |
| Event | 4th IEEE International Future Energy Electronics Conference, IFEEC 2019 - Singapore, Singapore Duration: 25 Nov 2019 → 28 Nov 2019 |
Publication series
| Name | 2019 IEEE 4th International Future Energy Electronics Conference, IFEEC 2019 |
|---|
Conference
| Conference | 4th IEEE International Future Energy Electronics Conference, IFEEC 2019 |
|---|---|
| Country/Territory | Singapore |
| City | Singapore |
| Period | 25/11/19 → 28/11/19 |
Bibliographical note
Publisher Copyright:© 2019 IEEE.
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 7 Affordable and Clean Energy
Keywords
- maximum efficiency point tracking technique
- server power
- tuning DC link voltage
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