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Analysis of Cascaded Buck-Boost Inverter for PMLG-Based Ocean Wave Energy Converter.
- Source :
-
IETE Journal of Research . Nov/Dec2022, Vol. 68 Issue 6, p4109-4119. 11p. - Publication Year :
- 2022
-
Abstract
- The direct-drive Permanent Magnet Linear Generator (PMLG)-based Ocean Wave Energy Converter (OWEC) generates variable AC voltage, which cannot be directly utilized by the load. This paper presents a two-stage methodology to convert variable AC voltage to a constant amplitude AC voltage. First, a standard rectifier is used to convert variable AC voltage into variable DC voltage. After that, a cascaded buck-boost inverter is employed to achieve the constant frequency AC voltage. Systematic design and circuit analysis, along with working principle and voltage control strategy, are presented. A small scale laboratory prototype of PMLG associated with buck-boost inverter is developed to validate the proposed concept. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 03772063
- Volume :
- 68
- Issue :
- 6
- Database :
- Academic Search Index
- Journal :
- IETE Journal of Research
- Publication Type :
- Academic Journal
- Accession number :
- 161592873
- Full Text :
- https://doi.org/10.1080/03772063.2020.1787874