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A Single-Phase Photovoltaic Inverter Topology With a Series-Connected Energy Buffer.
- Source :
-
IEEE Transactions on Power Electronics . Oct2013, Vol. 28 Issue 10, p4603-4611. 9p. - Publication Year :
- 2013
-
Abstract
- Module integrated converters (MICs) have been under rapid development for single-phase grid-tied photovoltaic applications. The capacitive energy storage implementation for the double-line-frequency power variation represents a differentiating factor among existing designs. This paper introduces a new topology that places the energy storage block in a series-connected path with the line interface block. This design provides independent control over the capacitor voltage, soft-switching for all semiconductor devices, and the full four-quadrant operation with the grid. The proposed approach is analyzed and experimentally demonstrated. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 08858993
- Volume :
- 28
- Issue :
- 10
- Database :
- Academic Search Index
- Journal :
- IEEE Transactions on Power Electronics
- Publication Type :
- Academic Journal
- Accession number :
- 95451574
- Full Text :
- https://doi.org/10.1109/TPEL.2013.2237790