Performance analysis of digitally controlled nonlinear systems considering time delay issues

C Yanarateş, S Okur, A Altan - Heliyon, 2023 - cell.com
In this paper, a comprehensive investigation into discretization, effective sample time
selection considering delays in the system, and time and frequency domain analysis of a DC …

Fractional-order sliding mode approach of buck converters with mismatched disturbances

X Lin, J Liu, F Liu, Z Liu, Y Gao… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
In this paper, a high-order nonlinear disturbance observer-based fractional-order sliding
mode control (FOSMC) strategy is proposed for DC/DC buck converters in the presence of …
A Harrison, NH Alombah - Applied Solar Energy, 2023 - Springer
The current state of affairs on the Photovoltaic emulator (PVE) is facing two main challenges:
complexity in resolving the nonlinear equations of the photovoltaic (PV) and the problem of …

A fast-dynamic control scheme for a power-electronics-based PV emulator

IDG Jayawardana, CNM Ho, M Pokharel… - IEEE Journal of …, 2020 - ieeexplore.ieee.org
The dynamic performance of a photovoltaic (PV) emulator is critical for testing applications
with fast maximum power point tracking (MPPT) algorithms. In this article, a power …

Adaptive neural backstep** terminal sliding mode control of a DC-DC buck converter

X Gong, J Fei - Sensors, 2023 - mdpi.com
In this paper, an adaptive backstep** terminal sliding mode control (ABTSMC) method
based on a double hidden layer recurrent neural network (DHLRNN) is proposed for a DC …

Efficiency improvement scheme for PV emulator based on a physical equivalent PV-cell model

HA Khawaldeh, M Al-Soeidat, M Farhangi… - IEEE …, 2021 - ieeexplore.ieee.org
Recently, a photovoltaic (PV) emulator is proposed which is based on a combination of a
constant current source and a one-diode photovoltaic model. Its superior dynamic …