@inproceedings{89dc8b3e72604d888de87f88177780ae,
title = "Primary voltage control of a single-phase inverter using linear quadratic regulator with integrator",
abstract = "This paper proposes a linear quadratic regulator with integral action, ensuring fast dynamic response and resisting capability of voltage deviation from instantaneous reference grid voltage, to control the inverter voltage that can also be used in a microgrid. The proposed control strategy is based on a linear quadratic regulator, minimizing the cost function of the system, with integral action used to impede voltage degradation from a reference voltage for outside disturbances of the system, such as abrupt load change. The combined integral term assists to recover the voltage difference between grid and reference grid voltage. The validity of the proposed controller has been tested with linear and non-linear loads under various conditions. In both cases, the effectiveness of the controller has been proved. The result of the proposed controller is good to track the instantaneous reference grid voltage.",
keywords = "inverter, linear quadratic integrator, microgrid, Voltage control",
author = "Hossain, {Md Alamgir} and Azim, {M. I.} and Mahmud, {M. A.} and Pota, {H. R.}",
year = "2015",
month = sep,
day = "30",
doi = "10.1109/AUPEC.2015.7324843",
language = "English",
series = "2015 Australasian Universities Power Engineering Conference: Challenges for Future Grids, AUPEC 2015",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "2015 Australasian Universities Power Engineering Conference",
address = "United States",
note = "25th Australasian Universities Power Engineering Conference, AUPEC 2015 ; Conference date: 27-09-2015 Through 30-09-2015",
}