Comparison of DSOGI-based PLL for phase estimation in three-phase weak grids

J Pinto, A Carvalho, A Rocha, A Araújo - Electricity, 2021 - mdpi.com
The paper presents a summary of different double second-order generalized integrator
(DSOGI)-based phase-locked loop (PLL) algorithms for synchronization with three-phase …

Remote micro-grid synchronization without measurements at the point of common coupling

M Litwin, D Zieliński, K Gopakumar - IEEE Access, 2020 - ieeexplore.ieee.org
This article presents a new strategy of active synchronization of an island micro-grid and the
utility grid (UG) without measurements at the point of common coupling (PCC). This strategy …

An analysis of electromagnetic disturbances from an electric vehicle charging station

P Mazurek, A Chudy - Energies, 2021 - mdpi.com
The electric vehicles (EVs) could potentially have a significant impact on power quality
parameters and distribution networks as they are non-linear loads and their charging might …

New method of vector control in PMSM motors

K Kolano - IEEE Access, 2023 - ieeexplore.ieee.org
The paper introduces a new method for vector control of PMSM (Permanent Magnet
Synchronous Motor) motors called theta-FOC. This method combines the advantages of …

Phase-independent reactive power compensation based on four-wire power converter in the presence of angular asymmetry between voltage vectors

D Zieliński, B Stefańczak, K Jędrys - Energies, 2022 - mdpi.com
The paper presents the reactive power compensation method that allows for reducing the
active power flow even in the presence of angular asymmetry between voltage vectors of the …

Influence of the placement accuracy of the brushless DC motor hall sensor on inverter transistor losses

K Kolano, AJ Moradewicz, B Drzymała, J Gęca - Energies, 2022 - mdpi.com
Low-power BLDC motors are often and willingly used in many drive devices due to their
functional advantages. They are also used in advanced positioning systems, where their …

Remote synchronization of the microgrid to the utility grid without access to point of common coupling in the presence of disturbances

M Litwin, D Zieliński, S Styński - IEEE Access, 2022 - ieeexplore.ieee.org
The article presents the method of remote micro-grid synchronization with the utility grid in
the presence of voltage disturbances. The proposed algorithm and control devices …

[PDF][PDF] Comparative study of DC/DC electric vehicle charging system with conventional transformer and planar transformer

M Rudawski, K Fatyga, Ł Kwaśny - Archives of Electrical …, 2023 - journals.pan.pl
This paper presents an analysis of electric vehicle charging station operation based on a
dual active bridge topology. Two cases are considered: one with the use of a medium …

Frequency Estimation for Grid-Tied Inverters Using Resonant Frequency Estimator

D Zieliński, K Fatyga - Energies, 2021 - mdpi.com
This paper introduces a new strategy of frequency estimation for grid-tied and stand-alone
mode AC/DC power converters. Frequency stabilization is required, especially when …

Dual Virtual Flux-based Direct Power Control for rectifier under harmonically distorted voltage condition

ZEZ Laggoun, H Benalla, K Nebti - Archives of electrical …, 2020 - yadda.icm.edu.pl
This paper presents an improved Virtual Flux-based Direct Power Control (VFDPC) applied
for a three-phase pulse width modulation rectifier. The proposed control approach …