Characteristics evaluation of a μ-Synthesis H∞ controller for a grid-connected three-phase photovoltaic system

M. A. Chowdhury; M. A. Mahmud; A. M.T. Oo

doi:10.1109/ISGT-Asia.2015.7386982

Characteristics evaluation of a μ-Synthesis H∞ controller for a grid-connected three-phase photovoltaic system

M. A. Chowdhury
, M. A. Mahmud
, A. M.T. Oo

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

3 Citations (Scopus)

Abstract

This paper presents a μ-Synthesis H∞ Controller for regulating the switching signal of the inverter connected with a three-phase photovoltaic (PV) system. To facilitate the control design, the system is represented in terms of state space realization with uncertainties. The control design involves selecting proper weighting functions and performing synthesis. The controller order is reduced by Henkel-norm method. Simulations are carried out to evaluate the characteristics of the controller under parametric uncertainties. It is found out that the proposed controller is inherently stable, possesses significantly small tracking error, and preserves nominal performance, robust stability and robust performance for the grid-connected three-phase PV system.

Original language	English
Title of host publication	Proceedings of the 2015 IEEE Innovative Smart Grid Technologies - Asia, ISGT ASIA 2015
Publisher	Institute of Electrical and Electronics Engineers
ISBN (Electronic)	9781509012381
DOIs	https://doi.org/10.1109/ISGT-Asia.2015.7386982
Publication status	Published - 19 Jan 2016
Externally published	Yes
Event	IEEE Innovative Smart Grid Technologies - Asia, ISGT ASIA 2015 - Bangkok, Thailand Duration: 3 Nov 2015 → 6 Nov 2015

Publication series

Name	Proceedings of the 2015 IEEE Innovative Smart Grid Technologies - Asia, ISGT ASIA 2015

Conference

Conference	IEEE Innovative Smart Grid Technologies - Asia, ISGT ASIA 2015
Country/Territory	Thailand
City	Bangkok
Period	3/11/15 → 6/11/15

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

grid-connected three-phase photovoltaic system
H∞ Controller
parametric uncertainty
state space realization
μ-Synthesis

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10.1109/ISGT-Asia.2015.7386982Licence: In Copyright

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Chowdhury, M. A., Mahmud, M. A., & Oo, A. M. T. (2016). Characteristics evaluation of a μ-Synthesis H∞ controller for a grid-connected three-phase photovoltaic system. In Proceedings of the 2015 IEEE Innovative Smart Grid Technologies - Asia, ISGT ASIA 2015 Article 7386982 (Proceedings of the 2015 IEEE Innovative Smart Grid Technologies - Asia, ISGT ASIA 2015). Institute of Electrical and Electronics Engineers. https://doi.org/10.1109/ISGT-Asia.2015.7386982

Chowdhury, M. A. ; Mahmud, M. A. ; Oo, A. M.T. / Characteristics evaluation of a μ-Synthesis H∞ controller for a grid-connected three-phase photovoltaic system. Proceedings of the 2015 IEEE Innovative Smart Grid Technologies - Asia, ISGT ASIA 2015. Institute of Electrical and Electronics Engineers, 2016. (Proceedings of the 2015 IEEE Innovative Smart Grid Technologies - Asia, ISGT ASIA 2015).

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title = "Characteristics evaluation of a μ-Synthesis H∞ controller for a grid-connected three-phase photovoltaic system",

abstract = "This paper presents a μ-Synthesis H∞ Controller for regulating the switching signal of the inverter connected with a three-phase photovoltaic (PV) system. To facilitate the control design, the system is represented in terms of state space realization with uncertainties. The control design involves selecting proper weighting functions and performing synthesis. The controller order is reduced by Henkel-norm method. Simulations are carried out to evaluate the characteristics of the controller under parametric uncertainties. It is found out that the proposed controller is inherently stable, possesses significantly small tracking error, and preserves nominal performance, robust stability and robust performance for the grid-connected three-phase PV system.",

keywords = "grid-connected three-phase photovoltaic system, H∞ Controller, parametric uncertainty, state space realization, μ-Synthesis",

author = "Chowdhury, \{M. A.\} and Mahmud, \{M. A.\} and Oo, \{A. M.T.\}",

year = "2016",

month = jan,

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doi = "10.1109/ISGT-Asia.2015.7386982",

language = "English",

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booktitle = "Proceedings of the 2015 IEEE Innovative Smart Grid Technologies - Asia, ISGT ASIA 2015",

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note = "IEEE Innovative Smart Grid Technologies - Asia, ISGT ASIA 2015 ; Conference date: 03-11-2015 Through 06-11-2015",

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Chowdhury, MA, Mahmud, MA & Oo, AMT 2016, Characteristics evaluation of a μ-Synthesis H∞ controller for a grid-connected three-phase photovoltaic system. in Proceedings of the 2015 IEEE Innovative Smart Grid Technologies - Asia, ISGT ASIA 2015., 7386982, Proceedings of the 2015 IEEE Innovative Smart Grid Technologies - Asia, ISGT ASIA 2015, Institute of Electrical and Electronics Engineers, IEEE Innovative Smart Grid Technologies - Asia, ISGT ASIA 2015, Bangkok, Thailand, 3/11/15. https://doi.org/10.1109/ISGT-Asia.2015.7386982

Characteristics evaluation of a μ-Synthesis H∞ controller for a grid-connected three-phase photovoltaic system. / Chowdhury, M. A.; Mahmud, M. A.; Oo, A. M.T.
Proceedings of the 2015 IEEE Innovative Smart Grid Technologies - Asia, ISGT ASIA 2015. Institute of Electrical and Electronics Engineers, 2016. 7386982 (Proceedings of the 2015 IEEE Innovative Smart Grid Technologies - Asia, ISGT ASIA 2015).

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

TY - GEN

T1 - Characteristics evaluation of a μ-Synthesis H∞ controller for a grid-connected three-phase photovoltaic system

AU - Chowdhury, M. A.

AU - Mahmud, M. A.

AU - Oo, A. M.T.

PY - 2016/1/19

Y1 - 2016/1/19

N2 - This paper presents a μ-Synthesis H∞ Controller for regulating the switching signal of the inverter connected with a three-phase photovoltaic (PV) system. To facilitate the control design, the system is represented in terms of state space realization with uncertainties. The control design involves selecting proper weighting functions and performing synthesis. The controller order is reduced by Henkel-norm method. Simulations are carried out to evaluate the characteristics of the controller under parametric uncertainties. It is found out that the proposed controller is inherently stable, possesses significantly small tracking error, and preserves nominal performance, robust stability and robust performance for the grid-connected three-phase PV system.

AB - This paper presents a μ-Synthesis H∞ Controller for regulating the switching signal of the inverter connected with a three-phase photovoltaic (PV) system. To facilitate the control design, the system is represented in terms of state space realization with uncertainties. The control design involves selecting proper weighting functions and performing synthesis. The controller order is reduced by Henkel-norm method. Simulations are carried out to evaluate the characteristics of the controller under parametric uncertainties. It is found out that the proposed controller is inherently stable, possesses significantly small tracking error, and preserves nominal performance, robust stability and robust performance for the grid-connected three-phase PV system.

KW - grid-connected three-phase photovoltaic system

KW - H∞ Controller

KW - parametric uncertainty

KW - state space realization

KW - μ-Synthesis

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DO - 10.1109/ISGT-Asia.2015.7386982

M3 - Conference contribution

AN - SCOPUS:84964937745

T3 - Proceedings of the 2015 IEEE Innovative Smart Grid Technologies - Asia, ISGT ASIA 2015

BT - Proceedings of the 2015 IEEE Innovative Smart Grid Technologies - Asia, ISGT ASIA 2015

PB - Institute of Electrical and Electronics Engineers

T2 - IEEE Innovative Smart Grid Technologies - Asia, ISGT ASIA 2015

Y2 - 3 November 2015 through 6 November 2015

ER -

Chowdhury MA, Mahmud MA, Oo AMT. Characteristics evaluation of a μ-Synthesis H∞ controller for a grid-connected three-phase photovoltaic system. In Proceedings of the 2015 IEEE Innovative Smart Grid Technologies - Asia, ISGT ASIA 2015. Institute of Electrical and Electronics Engineers. 2016. 7386982. (Proceedings of the 2015 IEEE Innovative Smart Grid Technologies - Asia, ISGT ASIA 2015). doi: 10.1109/ISGT-Asia.2015.7386982

Characteristics evaluation of a μ-Synthesis H∞ controller for a grid-connected three-phase photovoltaic system

Abstract

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UN SDGs

Keywords

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