Abstract
A mixed switched-capacitor cell is proposed by integrating a voltage divider with a voltage multiplier. It is inserted in a boost stage for achieving a converter with high conversion ratio, low voltage stress on switches, non-pulsating input current as required as front-end to electrical grids supplied by renewable energy sources. The generalization of the proposed cell allows to achieve an ultra-high dc conversion ratio. Analysis and experimental data show the superiority of the proposed converter over other hybrid converters with similar complexity: higher dc voltage gain and less voltage stress on the switches.
Original language | English |
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Title of host publication | ECCE 2016 - IEEE Energy Conversion Congress and Exposition, Proceedings |
Publisher | IEEE |
ISBN (Electronic) | 9781509007370 |
DOIs | |
Publication status | Published - 1 Jan 2016 |
Externally published | Yes |
Event | 2016 IEEE Energy Conversion Congress and Exposition, ECCE 2016 - Milwaukee, United States Duration: 18 Sept 2016 → 22 Sept 2016 |
Conference
Conference | 2016 IEEE Energy Conversion Congress and Exposition, ECCE 2016 |
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Country/Territory | United States |
City | Milwaukee |
Period | 18/09/16 → 22/09/16 |
Keywords
- High DC gain converters
- low voltage stress
- single switch
- step-up switching cell
- switched-capacitor
ASJC Scopus subject areas
- Control and Systems Engineering
- Electrical and Electronic Engineering
- Energy Engineering and Power Technology
- Control and Optimization