Abstract
This paper proposes a modified coupled-inductor SEPIC dc-dc converter for low power and high voltage gain applications such as for piezoelectric drive systems. The converter uses the same components as of SEPIC converter with an additional diode. Compared to conventional topologies with similar voltage gain expression, the proposed topology uses less components to achieve same or even higher voltage gain. This helps to design a very compact and light weight converter with higher power density at lower cost. Due to brevity, the principle of operation, theoretical analysis and comparison supported by some key experimental results of 5 W prototype are presented in brief.
Original language | English |
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Title of host publication | Proceedings of the 2017 IEEE Applied Power Electronics Conference and Exposition (APEC) |
Number of pages | 4 |
Publisher | IEEE Press |
Publication date | Mar 2017 |
Pages | 2213-2216 |
ISBN (Print) | 978-1-5090-5366-7 |
DOIs | |
Publication status | Published - Mar 2017 |
Event | 2017 IEEE Applied Power Electronics Conference and Exposition (APEC) - Tampa Convention Center, Tampa, FL, United States Duration: 26 Mar 2017 → 30 Mar 2017 |
Conference
Conference | 2017 IEEE Applied Power Electronics Conference and Exposition (APEC) |
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Location | Tampa Convention Center |
Country/Territory | United States |
City | Tampa, FL |
Period | 26/03/2017 → 30/03/2017 |
Keywords
- SEPIC converter
- Coupled-inductor
- Switched- Mode Power Supply (SMPS)