Bubbling phenomenon in a unipolar SPWM inverter

Anderson Fabian Abella; Jose D. Morcillo; Fabiola Angulo

doi:10.1109/CCAC51819.2021.9633285

Bubbling phenomenon in a unipolar SPWM inverter

Anderson Fabian Abella, Jose D. Morcillo, Fabiola Angulo

Departamento de Ingeniería Mecánica y Eléctrica

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

Abstract

Bubbling phenomenon, bifurcations, and high periodic solutions are present in different applications of power inverters and have been widely reported in the literature. In particular, in this paper we present the dynamic analysis of a buck-inverter power system with unipolar switching. By changing the PWM scheme from bipolar to unipolar, it is shown how bifurcations, chaos, and high periodic solutions are suppressed but the bubbling phenomenon is preserved. Even more, a less pronounced bubbling dynamics is achieved and only appearing on the sinusoidal signal's downward slope of 1T-periodic solutions. In addition, an algorithm is developed to observe the bubbling phenomenon in more detail by detecting the time-on of the switches in every system state. This approach shows the transition of the system states in a phase period and the affectation of the switching dynamics due to the bubbling phenomenon.

Original language	English
Title of host publication	Proceedings of the 2021 IEEE 5th Colombian Conference on Automatic Control, CCAC 2021
Editors	Diana Marcela Ovalle Martinez, Luis Francisco Combita Alfonso
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	169-173
Number of pages	5
ISBN (Electronic)	9781665418836
ISBN (Print)	9781665418836
DOIs	https://doi.org/10.1109/CCAC51819.2021.9633285
Publication status	Published - 2021
Event	5th IEEE Colombian Conference on Automatic Control, CCAC 2021 - Ibague, Colombia Duration: 19 Oct 2021 → 22 Oct 2021

Publication series

Name	Proceedings of the 2021 IEEE 5th Colombian Conference on Automatic Control, CCAC 2021

Conference

Conference	5th IEEE Colombian Conference on Automatic Control, CCAC 2021
Country/Territory	Colombia
City	Ibague
Period	19/10/21 → 22/10/21

Bibliographical note

Publisher Copyright:
© 2021 IEEE.

All Science Journal Classification (ASJC) codes

Energy Engineering and Power Technology
Control and Systems Engineering
Electrical and Electronic Engineering
Control and Optimization
Artificial Intelligence

Access to Document

10.1109/CCAC51819.2021.9633285

Cite this

Abella, A. F., Morcillo, J. D., & Angulo, F. (2021). Bubbling phenomenon in a unipolar SPWM inverter. In D. M. O. Martinez, & L. F. C. Alfonso (Eds.), Proceedings of the 2021 IEEE 5th Colombian Conference on Automatic Control, CCAC 2021 (pp. 169-173). (Proceedings of the 2021 IEEE 5th Colombian Conference on Automatic Control, CCAC 2021). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CCAC51819.2021.9633285

Abella, Anderson Fabian ; Morcillo, Jose D. ; Angulo, Fabiola. / Bubbling phenomenon in a unipolar SPWM inverter. Proceedings of the 2021 IEEE 5th Colombian Conference on Automatic Control, CCAC 2021. editor / Diana Marcela Ovalle Martinez ; Luis Francisco Combita Alfonso. Institute of Electrical and Electronics Engineers Inc., 2021. pp. 169-173 (Proceedings of the 2021 IEEE 5th Colombian Conference on Automatic Control, CCAC 2021).

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title = "Bubbling phenomenon in a unipolar SPWM inverter",

abstract = "Bubbling phenomenon, bifurcations, and high periodic solutions are present in different applications of power inverters and have been widely reported in the literature. In particular, in this paper we present the dynamic analysis of a buck-inverter power system with unipolar switching. By changing the PWM scheme from bipolar to unipolar, it is shown how bifurcations, chaos, and high periodic solutions are suppressed but the bubbling phenomenon is preserved. Even more, a less pronounced bubbling dynamics is achieved and only appearing on the sinusoidal signal's downward slope of 1T-periodic solutions. In addition, an algorithm is developed to observe the bubbling phenomenon in more detail by detecting the time-on of the switches in every system state. This approach shows the transition of the system states in a phase period and the affectation of the switching dynamics due to the bubbling phenomenon. ",

author = "Abella, {Anderson Fabian} and Morcillo, {Jose D.} and Fabiola Angulo",

note = "Publisher Copyright: {\textcopyright} 2021 IEEE.; 5th IEEE Colombian Conference on Automatic Control, CCAC 2021 ; Conference date: 19-10-2021 Through 22-10-2021",

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doi = "10.1109/CCAC51819.2021.9633285",

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Abella, AF, Morcillo, JD & Angulo, F 2021, Bubbling phenomenon in a unipolar SPWM inverter. in DMO Martinez & LFC Alfonso (eds), Proceedings of the 2021 IEEE 5th Colombian Conference on Automatic Control, CCAC 2021. Proceedings of the 2021 IEEE 5th Colombian Conference on Automatic Control, CCAC 2021, Institute of Electrical and Electronics Engineers Inc., pp. 169-173, 5th IEEE Colombian Conference on Automatic Control, CCAC 2021, Ibague, Colombia, 19/10/21. https://doi.org/10.1109/CCAC51819.2021.9633285

Bubbling phenomenon in a unipolar SPWM inverter. / Abella, Anderson Fabian; Morcillo, Jose D.; Angulo, Fabiola.
Proceedings of the 2021 IEEE 5th Colombian Conference on Automatic Control, CCAC 2021. ed. / Diana Marcela Ovalle Martinez; Luis Francisco Combita Alfonso. Institute of Electrical and Electronics Engineers Inc., 2021. p. 169-173 (Proceedings of the 2021 IEEE 5th Colombian Conference on Automatic Control, CCAC 2021).

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

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AU - Abella, Anderson Fabian

AU - Morcillo, Jose D.

AU - Angulo, Fabiola

PY - 2021

Y1 - 2021

N2 - Bubbling phenomenon, bifurcations, and high periodic solutions are present in different applications of power inverters and have been widely reported in the literature. In particular, in this paper we present the dynamic analysis of a buck-inverter power system with unipolar switching. By changing the PWM scheme from bipolar to unipolar, it is shown how bifurcations, chaos, and high periodic solutions are suppressed but the bubbling phenomenon is preserved. Even more, a less pronounced bubbling dynamics is achieved and only appearing on the sinusoidal signal's downward slope of 1T-periodic solutions. In addition, an algorithm is developed to observe the bubbling phenomenon in more detail by detecting the time-on of the switches in every system state. This approach shows the transition of the system states in a phase period and the affectation of the switching dynamics due to the bubbling phenomenon.

AB - Bubbling phenomenon, bifurcations, and high periodic solutions are present in different applications of power inverters and have been widely reported in the literature. In particular, in this paper we present the dynamic analysis of a buck-inverter power system with unipolar switching. By changing the PWM scheme from bipolar to unipolar, it is shown how bifurcations, chaos, and high periodic solutions are suppressed but the bubbling phenomenon is preserved. Even more, a less pronounced bubbling dynamics is achieved and only appearing on the sinusoidal signal's downward slope of 1T-periodic solutions. In addition, an algorithm is developed to observe the bubbling phenomenon in more detail by detecting the time-on of the switches in every system state. This approach shows the transition of the system states in a phase period and the affectation of the switching dynamics due to the bubbling phenomenon.

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T3 - Proceedings of the 2021 IEEE 5th Colombian Conference on Automatic Control, CCAC 2021

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BT - Proceedings of the 2021 IEEE 5th Colombian Conference on Automatic Control, CCAC 2021

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ER -

Abella AF, Morcillo JD, Angulo F. Bubbling phenomenon in a unipolar SPWM inverter. In Martinez DMO, Alfonso LFC, editors, Proceedings of the 2021 IEEE 5th Colombian Conference on Automatic Control, CCAC 2021. Institute of Electrical and Electronics Engineers Inc. 2021. p. 169-173. (Proceedings of the 2021 IEEE 5th Colombian Conference on Automatic Control, CCAC 2021). doi: 10.1109/CCAC51819.2021.9633285

Bubbling phenomenon in a unipolar SPWM inverter

Abstract

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Bibliographical note

All Science Journal Classification (ASJC) codes

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