Grid Forming Operation for a High Step Ratio Modular Multilevel DC-DC Converter

Carlos Cerda; Felix Rojas; Cristian Pineda; Javier Pereda; Matias Diaz; Gustavo Gatica

doi:10.1109/PEDG48541.2020.9244339

Grid Forming Operation for a High Step Ratio Modular Multilevel DC-DC Converter

Carlos Cerda, Felix Rojas, Cristian Pineda, Javier Pereda, Matias Diaz, Gustavo Gatica

Resultado de la investigación: Contribución a los tipos de informe/libro › Contribución a la conferencia › revisión exhaustiva

Resumen

Recently, Modular Multilevel Converters (MMCs) have become an attractive solution for MV applications. MMCs can handle high voltage levels by interconnecting either full-or half-bridge converters in series, achieving high performance, modularity and excellent power quality. Although most of the reported MMC converters are proposed to interface AC voltages at least in one port, few topologies have been reported for direct DC-DC conversion, mainly intended for interconnection of two DC grids, focusing the most of the reports on the modulation and internal balancing of the converter. In this paper, the output voltage of a high-step ratio DC-DC MMC is controlled to operate as a grid forming converter. Simulation results show excellent performance of the converter, achieving internal voltage balancing and zero current switching operation(ZCS) under steady-state and transient response.

Idioma original	Inglés
Título de la publicación alojada	2020 IEEE 11th International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2020
Editorial	Institute of Electrical and Electronics Engineers Inc.
Páginas	494-498
Número de páginas	5
ISBN (versión digital)	9781728169903
DOI	https://doi.org/10.1109/PEDG48541.2020.9244339
Estado	Publicada - 28 sep 2020
Evento	11th IEEE International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2020 - Dubrovnik, Croacia Duración: 28 sep 2020 → 1 oct 2020

Serie de la publicación

Nombre	2020 IEEE 11th International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2020

Conferencia

Conferencia	11th IEEE International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2020
País/Territorio	Croacia
Ciudad	Dubrovnik
Período	28/09/20 → 1/10/20

Áreas temáticas de ASJC Scopus

Ingeniería energética y tecnologías de la energía
Energías renovables, sostenibilidad y medio ambiente
Ingeniería eléctrica y electrónica
Control y optimización

ODS de las Naciones Unidas

Este resultado contribuye a los siguientes Objetivos de Desarrollo Sostenible

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10.1109/PEDG48541.2020.9244339

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Cerda, C., Rojas, F., Pineda, C., Pereda, J., Diaz, M., & Gatica, G. (2020). Grid Forming Operation for a High Step Ratio Modular Multilevel DC-DC Converter. En 2020 IEEE 11th International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2020 (pp. 494-498). [9244339] (2020 IEEE 11th International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2020). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/PEDG48541.2020.9244339

Cerda, Carlos ; Rojas, Felix ; Pineda, Cristian ; Pereda, Javier ; Diaz, Matias ; Gatica, Gustavo. / Grid Forming Operation for a High Step Ratio Modular Multilevel DC-DC Converter. 2020 IEEE 11th International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2020. Institute of Electrical and Electronics Engineers Inc., 2020. pp. 494-498 (2020 IEEE 11th International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2020).

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title = "Grid Forming Operation for a High Step Ratio Modular Multilevel DC-DC Converter",

abstract = "Recently, Modular Multilevel Converters (MMCs) have become an attractive solution for MV applications. MMCs can handle high voltage levels by interconnecting either full-or half-bridge converters in series, achieving high performance, modularity and excellent power quality. Although most of the reported MMC converters are proposed to interface AC voltages at least in one port, few topologies have been reported for direct DC-DC conversion, mainly intended for interconnection of two DC grids, focusing the most of the reports on the modulation and internal balancing of the converter. In this paper, the output voltage of a high-step ratio DC-DC MMC is controlled to operate as a grid forming converter. Simulation results show excellent performance of the converter, achieving internal voltage balancing and zero current switching operation(ZCS) under steady-state and transient response.",

keywords = "Control design, DC-DC MMC",

author = "Carlos Cerda and Felix Rojas and Cristian Pineda and Javier Pereda and Matias Diaz and Gustavo Gatica",

note = "Funding Information: This research has been partially funded by the Chilean National yAgenc for hResearc and elopmentvDe (ANID) through the sproject ANID/FONDECYT/11190806 and 5A 9. Publisher Copyright: {\textcopyright} 2020 IEEE. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.; 11th IEEE International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2020 ; Conference date: 28-09-2020 Through 01-10-2020",

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Cerda, C, Rojas, F, Pineda, C, Pereda, J, Diaz, M & Gatica, G 2020, Grid Forming Operation for a High Step Ratio Modular Multilevel DC-DC Converter. En 2020 IEEE 11th International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2020., 9244339, 2020 IEEE 11th International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2020, Institute of Electrical and Electronics Engineers Inc., pp. 494-498, 11th IEEE International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2020, Dubrovnik, Croacia, 28/09/20. https://doi.org/10.1109/PEDG48541.2020.9244339

Grid Forming Operation for a High Step Ratio Modular Multilevel DC-DC Converter. / Cerda, Carlos; Rojas, Felix; Pineda, Cristian; Pereda, Javier; Diaz, Matias; Gatica, Gustavo.

2020 IEEE 11th International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2020. Institute of Electrical and Electronics Engineers Inc., 2020. p. 494-498 9244339 (2020 IEEE 11th International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2020).

Resultado de la investigación: Contribución a los tipos de informe/libro › Contribución a la conferencia › revisión exhaustiva

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AU - Cerda, Carlos

AU - Rojas, Felix

AU - Pineda, Cristian

AU - Pereda, Javier

AU - Diaz, Matias

AU - Gatica, Gustavo

N1 - Funding Information: This research has been partially funded by the Chilean National yAgenc for hResearc and elopmentvDe (ANID) through the sproject ANID/FONDECYT/11190806 and 5A 9. Publisher Copyright: © 2020 IEEE. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.

PY - 2020/9/28

Y1 - 2020/9/28

N2 - Recently, Modular Multilevel Converters (MMCs) have become an attractive solution for MV applications. MMCs can handle high voltage levels by interconnecting either full-or half-bridge converters in series, achieving high performance, modularity and excellent power quality. Although most of the reported MMC converters are proposed to interface AC voltages at least in one port, few topologies have been reported for direct DC-DC conversion, mainly intended for interconnection of two DC grids, focusing the most of the reports on the modulation and internal balancing of the converter. In this paper, the output voltage of a high-step ratio DC-DC MMC is controlled to operate as a grid forming converter. Simulation results show excellent performance of the converter, achieving internal voltage balancing and zero current switching operation(ZCS) under steady-state and transient response.

AB - Recently, Modular Multilevel Converters (MMCs) have become an attractive solution for MV applications. MMCs can handle high voltage levels by interconnecting either full-or half-bridge converters in series, achieving high performance, modularity and excellent power quality. Although most of the reported MMC converters are proposed to interface AC voltages at least in one port, few topologies have been reported for direct DC-DC conversion, mainly intended for interconnection of two DC grids, focusing the most of the reports on the modulation and internal balancing of the converter. In this paper, the output voltage of a high-step ratio DC-DC MMC is controlled to operate as a grid forming converter. Simulation results show excellent performance of the converter, achieving internal voltage balancing and zero current switching operation(ZCS) under steady-state and transient response.

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BT - 2020 IEEE 11th International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2020

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Cerda C, Rojas F, Pineda C, Pereda J, Diaz M, Gatica G. Grid Forming Operation for a High Step Ratio Modular Multilevel DC-DC Converter. En 2020 IEEE 11th International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2020. Institute of Electrical and Electronics Engineers Inc. 2020. p. 494-498. 9244339. (2020 IEEE 11th International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2020). https://doi.org/10.1109/PEDG48541.2020.9244339

Grid Forming Operation for a High Step Ratio Modular Multilevel DC-DC Converter

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