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Deadtime Elimination in a GaN-Based Grid-Connected Differential-Mode Ćuk Inverter.
- Source :
-
IEEE Transactions on Industrial Electronics . Apr2019, Vol. 66 Issue 4, p3296-3302. 7p. - Publication Year :
- 2019
-
Abstract
- In this letter, the effect of deadtime in a gallium nitride (GaN) based grid-connected differential-mode Ćuk converter with high-frequency (HF) transformer isolation is analyzed. It is shown that different levels of lower order harmonics appear in the grid current depending on the power factor of an operation. Utilizing the leakage inductance of the HF transformer, the deadtime is suitably eliminated to result in an improved grid-current total harmonic distortion (THD). Experimental results support the proposed solution. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 02780046
- Volume :
- 66
- Issue :
- 4
- Database :
- Academic Search Index
- Journal :
- IEEE Transactions on Industrial Electronics
- Publication Type :
- Academic Journal
- Accession number :
- 133482808
- Full Text :
- https://doi.org/10.1109/TIE.2018.2836906