Robust predictive repetitive current control for a grid-connected inverter under parametric uncertainty

JS Costa, A Lunardi, LFN Lourenço… - Ieee journal of …, 2023 - ieeexplore.ieee.org
Model predictive control (MPC) is a well-established approach for applications using grid-
connected inverters. However, because the MPC is a model-based method, its performance …

Smart grid state estimation and stabilisation

MM Rana, W **ang, E Wang - International journal of electrical power & …, 2018 - Elsevier
This paper proposes a smart grid state estimation and stabilisation algorithm. It relies on the
principle of Bayesian filter structure where the smart grid state information is estimated in an …

A PLL-free robust control scheme with application to grid-connected fuel cell DGs under balanced and unbalanced conditions

A Sabir - Sustainable Energy Technologies and Assessments, 2019 - Elsevier
A robust control scheme for the power electronic converter interface of grid-connected fuel
cell distributed generators is presented. The scheme enables them to operate under various …

A robust control scheme for grid-connected photovoltaic converters with low-voltage ride-through ability without phase-locked loop

A Sabir, S Ibrir - ISA transactions, 2020 - Elsevier
A robust control scheme with low-voltage ride-through ability is presented for grid-connected
photovoltaic converters that operate under harsh conditions such as voltage sags and …

[HTML][HTML] Design of fractional delay repetitive control with a dead-beat compensator for a grid-tied converter under distorted grid voltage conditions

A Straś, B Ufnalski, M Michalczuk, A Gałecki… - Control Engineering …, 2020 - Elsevier
The paper presents the design of a current control system of a grid-tied converter which
provides high dynamic in transients states and symmetrical sinusoidal currents under …

A novel low‐voltage ride‐through capable energy management scheme for a grid‐connected hybrid photovoltaic‐fuel cell power source

A Sabir - International Transactions on Electrical Energy …, 2019 - Wiley Online Library
A novel low‐voltage ride‐through capable energy management control system is proposed
for a grid‐connected hybrid photovoltaic‐fuel cell power source. The scheme is designed to …

Data-driven control design applied to uninterruptible power supplies

A Corleta, C Lorenzini, JV Flores… - 2016 IEEE Conference …, 2016 - ieeexplore.ieee.org
This paper presents the application of the Virtual Reference Feedback Tuning (VRFT)
method to the control of UPS systems. The VRFT method is a data-driven method which is …

Comparative study of two repetitive process control techniques for a grid-tie converter under distorted grid voltage conditions

K Jackiewicz, A Stras, B Ufnalski, L Grzesiak - International Journal of …, 2019 - Elsevier
The paper describes two main approaches of periodic control under variable frequency
conditions: frequency adaptive multioscillatory control (FAMOSC) and fractional delay …

Minimizing neutral currents in distribution microgrids using smart loads

A Sabir, MS Javaid - International Journal of Electrical Power & Energy …, 2019 - Elsevier
This article presents a strategy for minimizing neutral current in distribution microgrids using
electric spring-based smart loads. A dual loop control scheme is proposed–the outer loop …

[HTML][HTML] Preview repetitive learning control for islanded microgrids based on equivalent input disturbance approach

J Fu, C Chen, Y Lan - International Journal of Electrical Power & Energy …, 2023 - Elsevier
Due to the rapid drop in peak dc-link voltage (PDV) caused by environmental changes, as
well as the majority of loads being naturally nonlinear, the output voltage of the microgrid …