Sinusoidal current injection based on line-commutated inverter for single-phase grid-connected renewable energy sources

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ÜNLÜ M., ÇAMUR S., BEŞER E., ARİFOĞLU B.

TURKISH JOURNAL OF ELECTRICAL ENGINEERING AND COMPUTER SCIENCES, vol.24, no.6, pp.4670-4681, 2016 (SCI-Expanded, Scopus, TRDizin)

• Publication Type: Article / Article
• Volume: 24 Issue: 6
• Publication Date: 2016
• Doi Number: 10.3906/elk-1501-15
• Journal Name: TURKISH JOURNAL OF ELECTRICAL ENGINEERING AND COMPUTER SCIENCES
• Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus, TR DİZİN (ULAKBİM)
• Page Numbers: pp.4670-4681
• Kocaeli University Affiliated: Yes

Abstract

This paper presents a new power electronic interface based line-commutated inverter (LCI) for dc power injection to the grid. The proposed system in volves a simple power electronic converter and controller interface using a single-phase LCI. The controller has been developed that can inject a high quality sinusoidal current to the utility grid from the dc source. By this means, ac side harmonic filters and the harmonic can cell ation technique are eliminated.