Preprint Article Version 1 This version is not peer-reviewed

Design of Single Phase SiC Bidirectional DC-AC Converter with Low-Cost PLL for Power Factor Correction

Version 1 : Received: 27 April 2017 / Approved: 28 April 2017 / Online: 28 April 2017 (05:06:38 CEST)

How to cite: Bento, A.; André, S.; Luís, R.; Silva, J.F. Design of Single Phase SiC Bidirectional DC-AC Converter with Low-Cost PLL for Power Factor Correction. Preprints 2017, 2017040184 (doi: 10.20944/preprints201704.0184.v1). Bento, A.; André, S.; Luís, R.; Silva, J.F. Design of Single Phase SiC Bidirectional DC-AC Converter with Low-Cost PLL for Power Factor Correction. Preprints 2017, 2017040184 (doi: 10.20944/preprints201704.0184.v1).

Abstract

The paper presents the design stages of a single-phase Silicon Carbide bidirectional DC-AC converter. This includes the LCL filter design responsible to meet grid connection requirements. A 3kW laboratory prototype of the power converter is built employing a low-cost phase locked loop and its results are presented. The design of the low-cost phase locked loop and its implementation are depicted in some detail.

Subject Areas

SiC bidirectional AC-DC converter; inverter; variable frequency; PLL; LCL filter

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