Robust Nonlinear Controller Design for Islanded Photovoltaic System with Battery Energy Storage
Author(s)
Mahmud, R
Hossain, MA
Pota, H
Griffith University Author(s)
Year published
2020
Metadata
Show full item recordAbstract
This paper proposes a centralized robust controller for a partial feedback linearized model of a generalized DCDC voltage source converter in a standalone PV-BES system. Generally, a linear PI controller is applied to stabilize this type linearized model of power electronics interfaces; however, poor performance of such types of control schemes is observed under sudden change of operating points. To overcome this issue, this paper designs the centralized robust H-{\infty} mixed-sensitivity loop shaping controller for partial feedback linearized model of nonlinear DC-DC power electronics converter for the PV-BES system. The ...
View more >This paper proposes a centralized robust controller for a partial feedback linearized model of a generalized DCDC voltage source converter in a standalone PV-BES system. Generally, a linear PI controller is applied to stabilize this type linearized model of power electronics interfaces; however, poor performance of such types of control schemes is observed under sudden change of operating points. To overcome this issue, this paper designs the centralized robust H-{\infty} mixed-sensitivity loop shaping controller for partial feedback linearized model of nonlinear DC-DC power electronics converter for the PV-BES system. The performance of the proposed controller is demonstrated under sudden generation change of solar PV system where storage capability also associated in using simulations of a Simulink.
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View more >This paper proposes a centralized robust controller for a partial feedback linearized model of a generalized DCDC voltage source converter in a standalone PV-BES system. Generally, a linear PI controller is applied to stabilize this type linearized model of power electronics interfaces; however, poor performance of such types of control schemes is observed under sudden change of operating points. To overcome this issue, this paper designs the centralized robust H-{\infty} mixed-sensitivity loop shaping controller for partial feedback linearized model of nonlinear DC-DC power electronics converter for the PV-BES system. The performance of the proposed controller is demonstrated under sudden generation change of solar PV system where storage capability also associated in using simulations of a Simulink.
View less >
Conference Title
2020 IEEE International Conference on Power Electronics, Smart Grid and Renewable Energy, PESGRE 2020
Subject
Electrical engineering
Nanotechnology