Observer-based pulsed signal injection for grid impedance estimation in three-phase systems

P García, M Sumner… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
This paper addresses the estimation of the grid impedance and the control of grid-tied
converters by combining pulsed signal injection (PSI) and observer-based techniques. A …

Direct power control of PWM rectifiers with online inductance identification under unbalanced and distorted network conditions

Y Zhang, J Jiao, J Liu - IEEE Transactions on Power Electronics, 2019 - ieeexplore.ieee.org
In the conventional direct power control (DPC) methods, the grid currents are highly
distorted, and substantial ripple is present in the dc-bus voltage under unbalanced and …

Online inductance identification of a PWM rectifier under unbalanced and distorted grid voltages

Y Zhang, B Li, J Liu - IEEE Transactions on Industry …, 2020 - ieeexplore.ieee.org
Direct power control (DPC) works well under ideal grid voltage conditions with accurate
parameters. However, under unbalanced and distorted network conditions, significant power …

Parameter estimation of a grid-connected VSC using the extended harmonic domain

M Esparza, J Segundo, C Gurrola-Corral… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
This paper proposes a light, flexible, and yet reliable multiparametric estimation algorithm for
grid-connected voltage-source-converter-based systems. This approach combines the …

Adaptive predictive control with neuro-fuzzy parameter estimation for microgrid grid-forming converters

O Babayomi, Z Zhang, Y Li, R Kennel - Sustainability, 2021 - mdpi.com
Model predictive control (MPC) is a flexible and multivariable control technique with better
dynamic performance than linear control. However, MPC is sensitive to parametric …

Motor driver-based topology of integrated on-board charging system and data-driven inductance identification method

Y Zhang, C Yao, F Gao, T Song… - IEEE Journal on …, 2022 - ieeexplore.ieee.org
This paper presents a topology of integrated on-board charging system with separated
inductors on grid side. It employs the on-board three-phase electric power converter in time …

Real-Time Adaptive Control for Three-Phase Boost Rectifier Under Wide Load Variations

SS Chand, D Kumar, M Di Benedetto… - 2022 IEEE Energy …, 2022 - ieeexplore.ieee.org
This paper presents an adaptive control strategy for a boost rectifier supplying a varying
resistive load. The interconnecting boost rectifier is supplied to a permanent magnet …

Online impedance estimation in AC grids considering parallel-connected converters

A Suárez, C Blanco, P García… - 2018 IEEE Energy …, 2018 - ieeexplore.ieee.org
This paper addresses the estimation of the grid impedance under unbalanced conditions in
AC Grids with power converter operating in parallel. A Pulsed Signal Injection (PSI) …

Adaptive model predictive control for three phase voltage source inverter using ADALINE estimator

AY Cherif, SEI Remache, K Barra… - 2019 1st Global Power …, 2019 - ieeexplore.ieee.org
The paper presents an Adaptive Finite Set Model Predictive Control (AFS-MPC) using
Adaptive Linear Neuron (ADALINE) estimation technic applied to a three phase two levels …

Performance investigation: A predictive controller for a photovoltaic system connected to the grid

EM Abdzaid, M FIrouzi, AS Altuma… - AIP Conference …, 2024 - pubs.aip.org
Renewable energy generators are widely used in distribution networks to help meet
consumption needs. Photovoltaic systems are common renewable generators, widely used …