Grid voltages estimation for three-phase PWM rectifiers control without AC voltage sensors

A Rahoui, A Bechouche, H Seddiki… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
This paper proposes a new ac voltage sensorless control scheme for the three-phase pulse-
width modulation rectifier. A new startup process to ensure a smooth starting of the system is …

Virtual flux direct power control for PWM rectifiers based on an adaptive sliding mode observer

X Xiao, Y Zhang, X Song, T Yildirim… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
In the traditional virtual flux estimation for a three-phase pulsewidth modulation rectifier, the
integration element causes problems for the initial value and dc bias, and the unstable grid …

Parameter identification algorithm for ship manoeuvrability and wave peak model based multi-innovation stochastic gradient algorithm use data filtering technique

Y Liu, S An, L Wang, Y He, Z Fan - Digital Signal Processing, 2024 - Elsevier
This paper addresses the issue of identifying ship motion parameters and wave peak
frequency. Utilising the Euler discretisation principle, we establish a discrete-time auto …

Adaptive neural networks for AC voltage sensorless control of three-phase PWM rectifiers

A Rahoui, H Seddiki, A Bechouche… - … Journal of Modelling …, 2019 - inderscienceonline.com
In this paper, a new adaptive grid voltages estimator for AC voltage sensorless control of
three-phase pulse-width modulation (PWM) rectifier is proposed. This method is based on a …

Sliding mode approach for control and observation of a three phase AC-DC pulse-width modulation rectifier

D Sakri, H Laib, SE Farhi, N Golea - Electrical Engineering & …, 2023 - eie.khpi.edu.ua
Abstract Introduction. For AC-DC conversion systems, the electrical systems typically use
thyristor or diode bridge rectifiers, which have relatively poor performance. Nowadays, three …

Predictive direct power control with virtual-flux estimation of three-phase PWM rectifiers under nonideal grid voltages

A Bechouche, H Seddiki, DO Abdeslam… - 2018 IEEE …, 2018 - ieeexplore.ieee.org
In this paper, a robust virtual-flux (VF) based predictive direct power control (PDPC)(VF-
PDPC) of a three-phase pulse-width modulation (PWM) rectifier is introduced. A simple …

Neural filter based integrator for virtual flux estimation in direct power control of three-phase PWM rectifiers

A Bechouche, DO Abdeslam, H Seddiki, A Rahoui - IFAC-PapersOnLine, 2017 - Elsevier
In this paper, new neural filter (NF) based integrator (NF-I) is developed for virtual flux (VF)
estimation in direct power control (DPC) of a three-phase pulse width modulation (PWM) …

DC-link voltage disturbance rejection strategy of PWM rectifiers based on reduced-order LESO

Z Pan, X Wang, TTG Hoang, Z Wang, L Tian - IEEE Access, 2019 - ieeexplore.ieee.org
In applications of pulse-width modulation (PWM) rectifiers, the high quality of the DC power
is required. The fluctuation of grid voltage and the switching of equipment connected to the …

Partially coupled gradient-based iterative identification methods for multivariable output-error moving average systems

F Wang, F Ding - International Journal of Modelling …, 2016 - inderscienceonline.com
This paper focuses on the identification problems of multivariable output-error moving
average systems and develops a partially coupled gradient-based iterative algorithm to …

[PDF][PDF] Combined Error Adaptive Fuzzy-PI for Reducing DC Voltage Ripple in Three-Phase SPWM Boost Rectifier Under Unbalanced DGs System.

DK Setiawan, M Ashari, H Suryoatmojo… - International Journal of …, 2020 - researchgate.net
Boost rectifiers are commonly used as the input for power inverters. The output voltage of the
boost rectifiers should have high quality and precise value to enable the power inverters to …