Comparative evaluation of control schemes for a high bandwidth three-phase AC source

P. Cortes; D. O. Boillat; T. Friedli; M. Schweizer; J. W. Kolar; J. Rodriguez; W. Hribernik

doi:10.1109/IPEMC.2012.6258866

Comparative evaluation of control schemes for a high bandwidth three-phase AC source

P. Cortes, D. O. Boillat, T. Friedli, M. Schweizer, J. W. Kolar, J. Rodriguez, W. Hribernik

Engineering School

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

5 Citations (Scopus)

Abstract

This paper presents a comparative evaluation of a conventional cascaded PI-based control scheme (2 control loops with feedforward) with two different Model Predictive Control (MPC) schemes for a high performance AC source with 5 kHz - 3 dB small-signal bandwidth. The prediction horizon of the MPC is 2. One of the MPC schemes considers direct selection of the switching states and the other one considers, in addition, the use of a modulation stage in order to obtain a constant switching frequency and to improve the steady-state output voltage behavior. The AC source considered in this work is based on a three-level T-Type converter with a two-stage LC output filter. The frequency characteristics of the system for the three control schemes are obtained, including reference tracking transfer function, output impedance and attenuation of DC-link voltage harmonics.

Original language	English
Title of host publication	Conference Proceedings - 2012 IEEE 7th International Power Electronics and Motion Control Conference - ECCE Asia, IPEMC 2012
Pages	321-329
Number of pages	9
Volume	1
DOIs	https://doi.org/10.1109/IPEMC.2012.6258866
Publication status	Published - 2012
Event	2012 IEEE 7th International Power Electronics and Motion Control Conference - ECCE Asia, IPEMC 2012 - Harbin, China Duration: 2 Jun 2012 → 5 Jun 2012

Other

Other	2012 IEEE 7th International Power Electronics and Motion Control Conference - ECCE Asia, IPEMC 2012
Country/Territory	China
City	Harbin
Period	2/06/12 → 5/06/12

Keywords

Audio Susceptibility
Cascaded PI Controllers
MPC
Output Impedance
PWM
Reference Tracking Transfer Function

ASJC Scopus subject areas

Control and Systems Engineering
Electrical and Electronic Engineering

Access to Document

10.1109/IPEMC.2012.6258866

Cite this

Cortes, P., Boillat, D. O., Friedli, T., Schweizer, M., Kolar, J. W., Rodriguez, J., & Hribernik, W. (2012). Comparative evaluation of control schemes for a high bandwidth three-phase AC source. In Conference Proceedings - 2012 IEEE 7th International Power Electronics and Motion Control Conference - ECCE Asia, IPEMC 2012 (Vol. 1, pp. 321-329). [6258866] https://doi.org/10.1109/IPEMC.2012.6258866

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title = "Comparative evaluation of control schemes for a high bandwidth three-phase AC source",

abstract = "This paper presents a comparative evaluation of a conventional cascaded PI-based control scheme (2 control loops with feedforward) with two different Model Predictive Control (MPC) schemes for a high performance AC source with 5 kHz - 3 dB small-signal bandwidth. The prediction horizon of the MPC is 2. One of the MPC schemes considers direct selection of the switching states and the other one considers, in addition, the use of a modulation stage in order to obtain a constant switching frequency and to improve the steady-state output voltage behavior. The AC source considered in this work is based on a three-level T-Type converter with a two-stage LC output filter. The frequency characteristics of the system for the three control schemes are obtained, including reference tracking transfer function, output impedance and attenuation of DC-link voltage harmonics.",

keywords = "Audio Susceptibility, Cascaded PI Controllers, MPC, Output Impedance, PWM, Reference Tracking Transfer Function",

author = "P. Cortes and Boillat, {D. O.} and T. Friedli and M. Schweizer and Kolar, {J. W.} and J. Rodriguez and W. Hribernik",

year = "2012",

doi = "10.1109/IPEMC.2012.6258866",

language = "English",

isbn = "9781457720864",

volume = "1",

pages = "321--329",

booktitle = "Conference Proceedings - 2012 IEEE 7th International Power Electronics and Motion Control Conference - ECCE Asia, IPEMC 2012",

note = "2012 IEEE 7th International Power Electronics and Motion Control Conference - ECCE Asia, IPEMC 2012 ; Conference date: 02-06-2012 Through 05-06-2012",

}

Cortes, P, Boillat, DO, Friedli, T, Schweizer, M, Kolar, JW, Rodriguez, J & Hribernik, W 2012, Comparative evaluation of control schemes for a high bandwidth three-phase AC source. in Conference Proceedings - 2012 IEEE 7th International Power Electronics and Motion Control Conference - ECCE Asia, IPEMC 2012. vol. 1, 6258866, pp. 321-329, 2012 IEEE 7th International Power Electronics and Motion Control Conference - ECCE Asia, IPEMC 2012, Harbin, China, 2/06/12. https://doi.org/10.1109/IPEMC.2012.6258866

Comparative evaluation of control schemes for a high bandwidth three-phase AC source. / Cortes, P.; Boillat, D. O.; Friedli, T.; Schweizer, M.; Kolar, J. W.; Rodriguez, J.; Hribernik, W.

Conference Proceedings - 2012 IEEE 7th International Power Electronics and Motion Control Conference - ECCE Asia, IPEMC 2012. Vol. 1 2012. p. 321-329 6258866.

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

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AU - Cortes, P.

AU - Boillat, D. O.

AU - Friedli, T.

AU - Schweizer, M.

AU - Kolar, J. W.

AU - Rodriguez, J.

AU - Hribernik, W.

PY - 2012

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N2 - This paper presents a comparative evaluation of a conventional cascaded PI-based control scheme (2 control loops with feedforward) with two different Model Predictive Control (MPC) schemes for a high performance AC source with 5 kHz - 3 dB small-signal bandwidth. The prediction horizon of the MPC is 2. One of the MPC schemes considers direct selection of the switching states and the other one considers, in addition, the use of a modulation stage in order to obtain a constant switching frequency and to improve the steady-state output voltage behavior. The AC source considered in this work is based on a three-level T-Type converter with a two-stage LC output filter. The frequency characteristics of the system for the three control schemes are obtained, including reference tracking transfer function, output impedance and attenuation of DC-link voltage harmonics.

AB - This paper presents a comparative evaluation of a conventional cascaded PI-based control scheme (2 control loops with feedforward) with two different Model Predictive Control (MPC) schemes for a high performance AC source with 5 kHz - 3 dB small-signal bandwidth. The prediction horizon of the MPC is 2. One of the MPC schemes considers direct selection of the switching states and the other one considers, in addition, the use of a modulation stage in order to obtain a constant switching frequency and to improve the steady-state output voltage behavior. The AC source considered in this work is based on a three-level T-Type converter with a two-stage LC output filter. The frequency characteristics of the system for the three control schemes are obtained, including reference tracking transfer function, output impedance and attenuation of DC-link voltage harmonics.

KW - Audio Susceptibility

KW - Cascaded PI Controllers

KW - MPC

KW - Output Impedance

KW - PWM

KW - Reference Tracking Transfer Function

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Y2 - 2 June 2012 through 5 June 2012

ER -

Comparative evaluation of control schemes for a high bandwidth three-phase AC source

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Keywords

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