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 …

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 …

[PDF][PDF] A survey of the synchronization process of synchronous generators and power electronic converters

W Jarzyna - Bulletin of the Polish Academy of Sciences Technical …, 2019 - journals.pan.pl
The process of synchronization of synchronous generators and power electronic converters
with the power grid may take on quite different forms. This is due to their specific principles of …

An evaluation of the accuracy of inverter sync angle during the grid's disturbances

W Jarzyna, D Zieliński, K Gopakumar - Metrology and measurement …, 2020 - infona.pl
The grid-tied inverter synchronizes with the network on the basis of the instantaneous
voltage phase angle. This angle is computed by the so-called synchronization algorithms …

[PDF][PDF] Control of a Four-wire Hybrid Prosumer Converter for Balancing Utility Grids

K Łukasz, D Zieliński - Power Electronics and Drives, 2021 - sciendo.com
The paper presents the project of the power electronic AC/DC converter operating under a
multiresonant control algorithm for prosumer applications. This design allows independent …

Improving the dynamics of an inverter-based PV generator during load dumps

Ł Kwaśny - Informatyka, Automatyka, Pomiary w Gospodarce i …, 2019 - yadda.icm.edu.pl
In distribution power grids supplied by dispersed power sources, for example RES
(Renewable Energy Sources), in the event of a load dump, unexpected transient states may …

[PDF][PDF] Symetryzacja sieci prosumenckich z wykorzystaniem czteroprzewodowego, hybrydowego przekształtnika z magazynem energii

Ł Kwaśny - Interdyscyplinarne prace doktorantów Politechniki … - bc.pollub.pl
Artykuł przedstawia pracę przekształtnika do zastosowań prosumenckich z
multirezonansowym algorytmem sterowania. Rozwiązanie to umożliwia niezależną kontrolę …

Short-Circuit Current Surge Following the Use of a Synchronous Compensator in Island Operation of a Static Inverter

K Zielińska, D Zieliński… - … Symposium on Electrical …, 2018 - ieeexplore.ieee.org
During island operation of isolated power systems, there is a serious problem with meeting
the requirements in terms of the required selectivity of short-circuit protection. Usually, after …