Investigation of Phase Locked Loops in Microinverters for Varying Grid Conditions

Muhammed Ali Gultekin; Deniz Yildirim

doi:10.23919/ELECO47770.2019.8990642

Investigation of Phase Locked Loops in Microinverters for Varying Grid Conditions

Muhammed Ali Gultekin, Deniz Yildirim

Department of Electrical Engineering

Istanbul Medipol University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

Efficient conversion of the PV energy requires better hardware and software solutions. Apart from efficient power structures, microinverters should have control algorithms like maximum power tracking and phase locked loop (PLL). In this study, an overview of push-pull based microinverter and its control structure is presented. PLL structure is given with a mathematical background and it is simulated for different cases using MATLAB. PLL algorithms are implemented in a microcontroller and they compared with experimental results. Experimental results are in agreement with the simulation results.

Original language	English
Title of host publication	ELECO 2019 - 11th International Conference on Electrical and Electronics Engineering
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	265-270
Number of pages	6
ISBN (Electronic)	9786050112757
DOIs	https://doi.org/10.23919/ELECO47770.2019.8990642
Publication status	Published - Nov 2019
Event	11th International Conference on Electrical and Electronics Engineering, ELECO 2019 - Bursa, Turkey Duration: 28 Nov 2019 → 30 Nov 2019

Publication series

Name	ELECO 2019 - 11th International Conference on Electrical and Electronics Engineering

Conference

Conference	11th International Conference on Electrical and Electronics Engineering, ELECO 2019
Country/Territory	Turkey
City	Bursa
Period	28/11/19 → 30/11/19

Bibliographical note

Publisher Copyright:
© 2019 Chamber of Turkish Electrical Engineers.

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.23919/ELECO47770.2019.8990642

Cite this

Gultekin, M. A., & Yildirim, D. (2019). Investigation of Phase Locked Loops in Microinverters for Varying Grid Conditions. In ELECO 2019 - 11th International Conference on Electrical and Electronics Engineering (pp. 265-270). Article 8990642 (ELECO 2019 - 11th International Conference on Electrical and Electronics Engineering). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.23919/ELECO47770.2019.8990642

Gultekin, Muhammed Ali ; Yildirim, Deniz. / Investigation of Phase Locked Loops in Microinverters for Varying Grid Conditions. ELECO 2019 - 11th International Conference on Electrical and Electronics Engineering. Institute of Electrical and Electronics Engineers Inc., 2019. pp. 265-270 (ELECO 2019 - 11th International Conference on Electrical and Electronics Engineering).

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abstract = "Efficient conversion of the PV energy requires better hardware and software solutions. Apart from efficient power structures, microinverters should have control algorithms like maximum power tracking and phase locked loop (PLL). In this study, an overview of push-pull based microinverter and its control structure is presented. PLL structure is given with a mathematical background and it is simulated for different cases using MATLAB. PLL algorithms are implemented in a microcontroller and they compared with experimental results. Experimental results are in agreement with the simulation results.",

author = "Gultekin, {Muhammed Ali} and Deniz Yildirim",

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doi = "10.23919/ELECO47770.2019.8990642",

language = "English",

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Gultekin, MA & Yildirim, D 2019, Investigation of Phase Locked Loops in Microinverters for Varying Grid Conditions. in ELECO 2019 - 11th International Conference on Electrical and Electronics Engineering., 8990642, ELECO 2019 - 11th International Conference on Electrical and Electronics Engineering, Institute of Electrical and Electronics Engineers Inc., pp. 265-270, 11th International Conference on Electrical and Electronics Engineering, ELECO 2019, Bursa, Turkey, 28/11/19. https://doi.org/10.23919/ELECO47770.2019.8990642

Investigation of Phase Locked Loops in Microinverters for Varying Grid Conditions. / Gultekin, Muhammed Ali; Yildirim, Deniz.
ELECO 2019 - 11th International Conference on Electrical and Electronics Engineering. Institute of Electrical and Electronics Engineers Inc., 2019. p. 265-270 8990642 (ELECO 2019 - 11th International Conference on Electrical and Electronics Engineering).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AB - Efficient conversion of the PV energy requires better hardware and software solutions. Apart from efficient power structures, microinverters should have control algorithms like maximum power tracking and phase locked loop (PLL). In this study, an overview of push-pull based microinverter and its control structure is presented. PLL structure is given with a mathematical background and it is simulated for different cases using MATLAB. PLL algorithms are implemented in a microcontroller and they compared with experimental results. Experimental results are in agreement with the simulation results.

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Gultekin MA, Yildirim D. Investigation of Phase Locked Loops in Microinverters for Varying Grid Conditions. In ELECO 2019 - 11th International Conference on Electrical and Electronics Engineering. Institute of Electrical and Electronics Engineers Inc. 2019. p. 265-270. 8990642. (ELECO 2019 - 11th International Conference on Electrical and Electronics Engineering). doi: 10.23919/ELECO47770.2019.8990642

Investigation of Phase Locked Loops in Microinverters for Varying Grid Conditions

Abstract

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Bibliographical note

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