Abstract
This paper proposes a high-efficiency softswitching dc-dc converter for electric vehicle battery chargers. All power switches achieve zero-voltage switching with the complementary pulsewidth modulation. Power switches can be actively-clamped with no increase in conduction losses. All output diodes achieve zero-current switching without any voltage oscillations. Thus, the proposed converter has a high-efficiency and compact structure. A charging strategy is also suggested. The battery charging controller is digitally implemented. The performance of the proposed converter is verified by experimental results for a 2.0 kW prototype circuit.
| Original language | English |
|---|---|
| Title of host publication | 2013 IEEE Energy Conversion Congress and Exposition, ECCE 2013 |
| Pages | 1092-1095 |
| Number of pages | 4 |
| DOIs | |
| State | Published - 2013 |
| Event | 5th Annual IEEE Energy Conversion Congress and Exhibition, ECCE 2013 - Denver, CO, United States Duration: 2013.09.15 → 2013.09.19 |
Publication series
| Name | 2013 IEEE Energy Conversion Congress and Exposition, ECCE 2013 |
|---|
Conference
| Conference | 5th Annual IEEE Energy Conversion Congress and Exhibition, ECCE 2013 |
|---|---|
| Country/Territory | United States |
| City | Denver, CO |
| Period | 13.09.15 → 13.09.19 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 7 Affordable and Clean Energy
Keywords
- battery charger
- DC-DC converter
- Electric vehicle (EV)
- softswitching
Quacquarelli Symonds(QS) Subject Topics
- Engineering - Electrical & Electronic
- Engineering - Petroleum
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