Inner Current Loop Analysis and Design Based on Resonant Regulators for Isolated Microgrids

de Bosio Federico; Luiz Antonio  de Sousa Ribeiro; Marcel Soares Lima; Francisco Daniel Freijedo Fernandez; Josep M. Guerrero; Michelle Pastorelli

doi:10.1109/COBEP.2015.7420244

Inner Current Loop Analysis and Design Based on Resonant Regulators for Isolated Microgrids

de Bosio Federico, Luiz Antonio de Sousa Ribeiro, Marcel Soares Lima, Francisco Daniel Freijedo Fernandez, Josep M. Guerrero, Michelle Pastorelli

AAU Energy

Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

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Abstract

Inner current and voltage loops are fundamental in achieving good performance of microgrids based on power electronics voltage source inverters. The analysis and design of these loops are essential for the adequate operation of these systems. This paper investigates the effect of state feedback coupling in the design of proportional resonant controllers for these inner loops in voltage source inverters operating in islanded microgrids. It is also shown that the state feedback coupling has an important effect in the performance of the control loops by increasing the steady-state error. A comparison between different types of proportional+resonant controllers is done. Experimental results verify the theoretical assumptions done.

Original language	English
Title of host publication	13th Brazilian Power Electronics Conference
Number of pages	6
Publisher	IEEE Press
Publication date	Nov 2015
Pages	1-6
DOIs	https://doi.org/10.1109/COBEP.2015.7420244
Publication status	Published - Nov 2015
Event	2015 IEEE 13th Brazilian Power Electronics Conference and 1st Southern Power Electronics Conference (COBEP/SPEC) - Fortaleza, Brazil Duration: 29 Nov 2015 → 2 Dec 2015

Conference

Conference	2015 IEEE 13th Brazilian Power Electronics Conference and 1st Southern Power Electronics Conference (COBEP/SPEC)
Country/Territory	Brazil
City	Fortaleza
Period	29/11/2015 → 02/12/2015

Keywords

Voltage and current regulation
Proportional+resonant (PR)
Complex vector PR

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10.1109/COBEP.2015.7420244

Inner_Loop_final_COBEP15Submitted manuscript, 2.29 MB

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@inproceedings{0d6b8af3c78f4c12909992290dd8bc3c,

title = "Inner Current Loop Analysis and Design Based on Resonant Regulators for Isolated Microgrids",

abstract = "Inner current and voltage loops are fundamental in achieving good performance of microgrids based on power electronics voltage source inverters. The analysis and design of these loops are essential for the adequate operation of these systems. This paper investigates the effect of state feedback coupling in the design of proportional resonant controllers for these inner loops in voltage source inverters operating in islanded microgrids. It is also shown that the state feedback coupling has an important effect in the performance of the control loops by increasing the steady-state error. A comparison between different types of proportional+resonant controllers is done. Experimental results verify the theoretical assumptions done.",

keywords = "Voltage and current regulation, Proportional+resonant (PR), Complex vector PR ",

author = "Federico, {de Bosio} and {de Sousa Ribeiro}, {Luiz Antonio} and {Soares Lima}, Marcel and {Freijedo Fernandez}, {Francisco Daniel} and Guerrero, {Josep M.} and Michelle Pastorelli",

year = "2015",

month = nov,

doi = "10.1109/COBEP.2015.7420244",

language = "English",

pages = "1--6",

booktitle = "13th Brazilian Power Electronics Conference",

publisher = "IEEE Press",

note = "2015 IEEE 13th Brazilian Power Electronics Conference and 1st Southern Power Electronics Conference (COBEP/SPEC), COBEP/SPEC ; Conference date: 29-11-2015 Through 02-12-2015",

}

Federico, DB, de Sousa Ribeiro, LA, Soares Lima, M, Freijedo Fernandez, FD, Guerrero, JM & Pastorelli, M 2015, Inner Current Loop Analysis and Design Based on Resonant Regulators for Isolated Microgrids. in 13th Brazilian Power Electronics Conference . IEEE Press, pp. 1-6, 2015 IEEE 13th Brazilian Power Electronics Conference and 1st Southern Power Electronics Conference (COBEP/SPEC), Fortaleza, Brazil, 29/11/2015. https://doi.org/10.1109/COBEP.2015.7420244

Inner Current Loop Analysis and Design Based on Resonant Regulators for Isolated Microgrids. / Federico, de Bosio; de Sousa Ribeiro, Luiz Antonio ; Soares Lima, Marcel et al.
13th Brazilian Power Electronics Conference . IEEE Press, 2015. p. 1-6.

Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

TY - GEN

T1 - Inner Current Loop Analysis and Design Based on Resonant Regulators for Isolated Microgrids

AU - Federico, de Bosio

AU - de Sousa Ribeiro, Luiz Antonio

AU - Soares Lima, Marcel

AU - Freijedo Fernandez, Francisco Daniel

AU - Guerrero, Josep M.

AU - Pastorelli, Michelle

PY - 2015/11

Y1 - 2015/11

N2 - Inner current and voltage loops are fundamental in achieving good performance of microgrids based on power electronics voltage source inverters. The analysis and design of these loops are essential for the adequate operation of these systems. This paper investigates the effect of state feedback coupling in the design of proportional resonant controllers for these inner loops in voltage source inverters operating in islanded microgrids. It is also shown that the state feedback coupling has an important effect in the performance of the control loops by increasing the steady-state error. A comparison between different types of proportional+resonant controllers is done. Experimental results verify the theoretical assumptions done.

AB - Inner current and voltage loops are fundamental in achieving good performance of microgrids based on power electronics voltage source inverters. The analysis and design of these loops are essential for the adequate operation of these systems. This paper investigates the effect of state feedback coupling in the design of proportional resonant controllers for these inner loops in voltage source inverters operating in islanded microgrids. It is also shown that the state feedback coupling has an important effect in the performance of the control loops by increasing the steady-state error. A comparison between different types of proportional+resonant controllers is done. Experimental results verify the theoretical assumptions done.

KW - Voltage and current regulation

KW - Proportional+resonant (PR)

KW - Complex vector PR

U2 - 10.1109/COBEP.2015.7420244

DO - 10.1109/COBEP.2015.7420244

M3 - Article in proceeding

SP - 1

EP - 6

BT - 13th Brazilian Power Electronics Conference

PB - IEEE Press

T2 - 2015 IEEE 13th Brazilian Power Electronics Conference and 1st Southern Power Electronics Conference (COBEP/SPEC)

Y2 - 29 November 2015 through 2 December 2015

ER -

Inner Current Loop Analysis and Design Based on Resonant Regulators for Isolated Microgrids

Abstract

Conference

Keywords

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