Nonlinear backstepping controller design for V2G applications with output LCL filters

T. K. Roy; M. A. Mahmud; Amanullah M.T. Oo

doi:10.1109/AUPEC.2017.8282403

Nonlinear backstepping controller design for V2G applications with output LCL filters

T. K. Roy^*, M. A. Mahmud, Amanullah M.T. Oo

^*Corresponding author for this work

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

3 Citations (Scopus)

Abstract

This paper presents a nonlinear backsteping control scheme to control the power injection into the grid from an electric vehicle as well as to improve the power quality. The proposed controller is design by considering the dynamical model of vehicle-to-grid (V2G) system along with the dynamics of an LCL filter. The control Lyapunov function is used to analyze the stability of the V2G system as the negative definiteness or semi-definiteness of its derivative indicates the stability of the system. Simulation results are carried out on a test V2G system using MATLAB/SIMULINK Sim-PowerSystems Toolbox. The performance of the proposed controller is compared with a similar backstepping controller used for the V2G system with an L filter in terms of both power injection capability into the grid and improvement in power quality. Simulation results demonstrate that the designed controller offers improved power quality with an LCL filter as compared to an L filter though there are no differences in the power injection capability. This improvement in power quality is demonstrated through the total harmonic distortion (THD) in the injected current into the grid.

Original language	English
Title of host publication	2017 Australasian Universities Power Engineering Conference, AUPEC 2017
Place of Publication	Piscataway, NJ
Publisher	IEEE
Number of pages	6
ISBN (Electronic)	9781538626474
DOIs	https://doi.org/10.1109/AUPEC.2017.8282403
Publication status	Published - 22 Nov 2017
Externally published	Yes
Event	2017 Australasian Universities Power Engineering Conference, AUPEC 2017 - Melbourne, Australia Duration: 19 Nov 2017 → 22 Nov 2017

Publication series

Name	2017 Australasian Universities Power Engineering Conference, AUPEC 2017
Volume	2017-November

Conference

Conference	2017 Australasian Universities Power Engineering Conference, AUPEC 2017
Country/Territory	Australia
City	Melbourne
Period	19/11/17 → 22/11/17

UN SDGs

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

SDG 7 Affordable and Clean Energy

Keywords

active power
Backstepping controller
LCL filter
Lyapunov function
power quality
reactive power
vehicle-to-grid (V2G) systems

Access to Document

10.1109/AUPEC.2017.8282403

Cite this

Roy, T. K., Mahmud, M. A., & Oo, A. M. T. (2017). Nonlinear backstepping controller design for V2G applications with output LCL filters. In 2017 Australasian Universities Power Engineering Conference, AUPEC 2017 Article 8282403 (2017 Australasian Universities Power Engineering Conference, AUPEC 2017; Vol. 2017-November). IEEE. https://doi.org/10.1109/AUPEC.2017.8282403

@inproceedings{fd971f0925814290a84060e76f3d6928,

title = "Nonlinear backstepping controller design for V2G applications with output LCL filters",

abstract = "This paper presents a nonlinear backsteping control scheme to control the power injection into the grid from an electric vehicle as well as to improve the power quality. The proposed controller is design by considering the dynamical model of vehicle-to-grid (V2G) system along with the dynamics of an LCL filter. The control Lyapunov function is used to analyze the stability of the V2G system as the negative definiteness or semi-definiteness of its derivative indicates the stability of the system. Simulation results are carried out on a test V2G system using MATLAB/SIMULINK Sim-PowerSystems Toolbox. The performance of the proposed controller is compared with a similar backstepping controller used for the V2G system with an L filter in terms of both power injection capability into the grid and improvement in power quality. Simulation results demonstrate that the designed controller offers improved power quality with an LCL filter as compared to an L filter though there are no differences in the power injection capability. This improvement in power quality is demonstrated through the total harmonic distortion (THD) in the injected current into the grid.",

keywords = "active power, Backstepping controller, LCL filter, Lyapunov function, power quality, reactive power, vehicle-to-grid (V2G) systems",

author = "Roy, \{T. K.\} and Mahmud, \{M. A.\} and Oo, \{Amanullah M.T.\}",

year = "2017",

month = nov,

day = "22",

doi = "10.1109/AUPEC.2017.8282403",

language = "English",

series = "2017 Australasian Universities Power Engineering Conference, AUPEC 2017",

publisher = "IEEE",

booktitle = "2017 Australasian Universities Power Engineering Conference, AUPEC 2017",

address = "United States",

note = "2017 Australasian Universities Power Engineering Conference, AUPEC 2017 ; Conference date: 19-11-2017 Through 22-11-2017",

}

Roy, TK, Mahmud, MA & Oo, AMT 2017, Nonlinear backstepping controller design for V2G applications with output LCL filters. in 2017 Australasian Universities Power Engineering Conference, AUPEC 2017., 8282403, 2017 Australasian Universities Power Engineering Conference, AUPEC 2017, vol. 2017-November, IEEE, Piscataway, NJ, 2017 Australasian Universities Power Engineering Conference, AUPEC 2017, Melbourne, Australia, 19/11/17. https://doi.org/10.1109/AUPEC.2017.8282403

Nonlinear backstepping controller design for V2G applications with output LCL filters. / Roy, T. K.; Mahmud, M. A.; Oo, Amanullah M.T.
2017 Australasian Universities Power Engineering Conference, AUPEC 2017. Piscataway, NJ: IEEE, 2017. 8282403 (2017 Australasian Universities Power Engineering Conference, AUPEC 2017; Vol. 2017-November).

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

TY - GEN

T1 - Nonlinear backstepping controller design for V2G applications with output LCL filters

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AU - Mahmud, M. A.

AU - Oo, Amanullah M.T.

PY - 2017/11/22

Y1 - 2017/11/22

N2 - This paper presents a nonlinear backsteping control scheme to control the power injection into the grid from an electric vehicle as well as to improve the power quality. The proposed controller is design by considering the dynamical model of vehicle-to-grid (V2G) system along with the dynamics of an LCL filter. The control Lyapunov function is used to analyze the stability of the V2G system as the negative definiteness or semi-definiteness of its derivative indicates the stability of the system. Simulation results are carried out on a test V2G system using MATLAB/SIMULINK Sim-PowerSystems Toolbox. The performance of the proposed controller is compared with a similar backstepping controller used for the V2G system with an L filter in terms of both power injection capability into the grid and improvement in power quality. Simulation results demonstrate that the designed controller offers improved power quality with an LCL filter as compared to an L filter though there are no differences in the power injection capability. This improvement in power quality is demonstrated through the total harmonic distortion (THD) in the injected current into the grid.

AB - This paper presents a nonlinear backsteping control scheme to control the power injection into the grid from an electric vehicle as well as to improve the power quality. The proposed controller is design by considering the dynamical model of vehicle-to-grid (V2G) system along with the dynamics of an LCL filter. The control Lyapunov function is used to analyze the stability of the V2G system as the negative definiteness or semi-definiteness of its derivative indicates the stability of the system. Simulation results are carried out on a test V2G system using MATLAB/SIMULINK Sim-PowerSystems Toolbox. The performance of the proposed controller is compared with a similar backstepping controller used for the V2G system with an L filter in terms of both power injection capability into the grid and improvement in power quality. Simulation results demonstrate that the designed controller offers improved power quality with an LCL filter as compared to an L filter though there are no differences in the power injection capability. This improvement in power quality is demonstrated through the total harmonic distortion (THD) in the injected current into the grid.

KW - active power

KW - Backstepping controller

KW - LCL filter

KW - Lyapunov function

KW - power quality

KW - reactive power

KW - vehicle-to-grid (V2G) systems

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DO - 10.1109/AUPEC.2017.8282403

M3 - Conference contribution

AN - SCOPUS:85050922064

T3 - 2017 Australasian Universities Power Engineering Conference, AUPEC 2017

BT - 2017 Australasian Universities Power Engineering Conference, AUPEC 2017

PB - IEEE

CY - Piscataway, NJ

T2 - 2017 Australasian Universities Power Engineering Conference, AUPEC 2017

Y2 - 19 November 2017 through 22 November 2017

ER -

Nonlinear backstepping controller design for V2G applications with output LCL filters

Abstract

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UN SDGs

Keywords

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