Capacitor voltage balance of MMC converters in bidirectional power flow operation

Ricardo Lizana; Cristian Castillo; Marcelo A. Perez; Jose Rodriguez

doi:10.1109/IECON.2012.6389573

Capacitor voltage balance of MMC converters in bidirectional power flow operation

Ricardo Lizana, Cristian Castillo, Marcelo A. Perez, Jose Rodriguez

Facultad Ingeniería

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

18 Citas (Scopus)

Resumen

Modular multilevel cascaded converter offers several advantages for high voltage DC transmission systems such as high modularity and power quality. However, they also present an interesting challenge from the control point of view, due to its coupled current dynamics and the voltage balance of floating capacitors. This work presents a voltage balance scheme which does not affect the input nor the output voltages and currents, and its dynamics is independent on the power operating point. Simulations results show a good dynamic of the voltage balance under changes in the DC voltage reference and reversion on the power flow.

Idioma original	Inglés
Título de la publicación alojada	Proceedings, IECON 2012 - 38th Annual Conference on IEEE Industrial Electronics Society
Páginas	4935-4940
Número de páginas	6
DOI	https://doi.org/10.1109/IECON.2012.6389573
Estado	Publicada - 2012
Evento	38th Annual Conference on IEEE Industrial Electronics Society, IECON 2012 - Montreal, QC, Canadá Duración: 25 oct. 2012 → 28 oct. 2012

Otros

Otros	38th Annual Conference on IEEE Industrial Electronics Society, IECON 2012
País/Territorio	Canadá
Ciudad	Montreal, QC
Período	25/10/12 → 28/10/12

Áreas temáticas de ASJC Scopus

Ingeniería de control y sistemas
Ingeniería eléctrica y electrónica

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10.1109/IECON.2012.6389573

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title = "Capacitor voltage balance of MMC converters in bidirectional power flow operation",

abstract = "Modular multilevel cascaded converter offers several advantages for high voltage DC transmission systems such as high modularity and power quality. However, they also present an interesting challenge from the control point of view, due to its coupled current dynamics and the voltage balance of floating capacitors. This work presents a voltage balance scheme which does not affect the input nor the output voltages and currents, and its dynamics is independent on the power operating point. Simulations results show a good dynamic of the voltage balance under changes in the DC voltage reference and reversion on the power flow.",

author = "Ricardo Lizana and Cristian Castillo and Perez, {Marcelo A.} and Jose Rodriguez",

year = "2012",

doi = "10.1109/IECON.2012.6389573",

language = "English",

isbn = "9781467324212",

pages = "4935--4940",

booktitle = "Proceedings, IECON 2012 - 38th Annual Conference on IEEE Industrial Electronics Society",

note = "38th Annual Conference on IEEE Industrial Electronics Society, IECON 2012 ; Conference date: 25-10-2012 Through 28-10-2012",

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Lizana, R, Castillo, C, Perez, MA & Rodriguez, J 2012, Capacitor voltage balance of MMC converters in bidirectional power flow operation. En Proceedings, IECON 2012 - 38th Annual Conference on IEEE Industrial Electronics Society., 6389573, pp. 4935-4940, 38th Annual Conference on IEEE Industrial Electronics Society, IECON 2012, Montreal, QC, Canadá, 25/10/12. https://doi.org/10.1109/IECON.2012.6389573

Capacitor voltage balance of MMC converters in bidirectional power flow operation. / Lizana, Ricardo; Castillo, Cristian; Perez, Marcelo A. et al.

Proceedings, IECON 2012 - 38th Annual Conference on IEEE Industrial Electronics Society. 2012. p. 4935-4940 6389573.

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

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AU - Lizana, Ricardo

AU - Castillo, Cristian

AU - Perez, Marcelo A.

AU - Rodriguez, Jose

PY - 2012

Y1 - 2012

N2 - Modular multilevel cascaded converter offers several advantages for high voltage DC transmission systems such as high modularity and power quality. However, they also present an interesting challenge from the control point of view, due to its coupled current dynamics and the voltage balance of floating capacitors. This work presents a voltage balance scheme which does not affect the input nor the output voltages and currents, and its dynamics is independent on the power operating point. Simulations results show a good dynamic of the voltage balance under changes in the DC voltage reference and reversion on the power flow.

AB - Modular multilevel cascaded converter offers several advantages for high voltage DC transmission systems such as high modularity and power quality. However, they also present an interesting challenge from the control point of view, due to its coupled current dynamics and the voltage balance of floating capacitors. This work presents a voltage balance scheme which does not affect the input nor the output voltages and currents, and its dynamics is independent on the power operating point. Simulations results show a good dynamic of the voltage balance under changes in the DC voltage reference and reversion on the power flow.

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DO - 10.1109/IECON.2012.6389573

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BT - Proceedings, IECON 2012 - 38th Annual Conference on IEEE Industrial Electronics Society

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Capacitor voltage balance of MMC converters in bidirectional power flow operation

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