Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Piotr Grzejszczak"'
Publikováno v:
International Journal of Electronics and Telecommunications, Vol vol. 67, Iss No 3, Pp 337-343 (2021)
The purpose of the article is a comparison between DC/DC topologies with a wide input voltage range. The research also explains how the implementation of GaN E‑HEMT transistors influences the overall efficiency of the converter. The article present
Externí odkaz:
https://doaj.org/article/4aacf069d3e548139b29af0d32c1fe11
Publikováno v:
Bulletin of the Polish Academy of Sciences: Technical Sciences, Vol 70, Iss 5 (2022)
The paper is a structured, in-depth analysis of dual active bridge modeling. In the research new, profound dual active bridge converter (DAB) circuit model is presented. Contrary to already described idealized models, all critical elements including
Externí odkaz:
https://doaj.org/article/5d01944553d242428dc22f4aa912c1f4
Publikováno v:
International Journal of Electronics and Telecommunications, Vol vol. 65, Iss No 4, Pp 619-624 (2019)
The paper presents a concept of a control system for a high-frequency three-phase PWM grid-tied converter (3x400 V / 50 Hz) that performs functions of a 10-kW DC power supply with voltage range of 600÷800 V and of a reactive power compensator. Simul
Externí odkaz:
https://doaj.org/article/56178306be024a06ad0071427c7d25b7
Publikováno v:
Energies, Vol 14, Iss 17, p 5380 (2021)
Phase-Shifted Full Bridge (PSFB) topology in its four-diode variant is the choice with the lowest part count in applications that demand high power, high voltage, and galvanic isolation, such as in Electric Vehicle (EV) chargers. Even though the topo
Externí odkaz:
https://doaj.org/article/2d6dcfb1e27b4b3f8da434a053c755ab
Publikováno v:
Energies, Vol 14, Iss 14, p 4088 (2021)
This paper proposes a model of a coupled inductor which takes into account the influence of frequency, temperature, and a constant component, IDC, of currents in the windings on the parameters of the considered element. A description of the model and
Externí odkaz:
https://doaj.org/article/a9f60e0677fa494a890ec2d0194ddcc1
Autor:
Mikolaj Koszel, Piotr Grzejszczak, Bartosz Nowatkiewicz, Kornel Wolski, Marek Szymczak, Adam Czaplicki
Publikováno v:
2022 Progress in Applied Electrical Engineering (PAEE).
Autor:
Piotr Grzejszczak, Kornel Wolski, Marek Szymczak, Mikolaj Koszel, Kamil Bzura, Marek Jasinski
Publikováno v:
2022 Progress in Applied Electrical Engineering (PAEE).
Publikováno v:
2022 Progress in Applied Electrical Engineering (PAEE).
Wpływ obwodów odciążających na łączeniowe straty energii w przekształtnikach wysokiej częstotliwości
Publikováno v:
PRZEGLĄD ELEKTROTECHNICZNY. 1:95-99
Publikováno v:
Energies; Volume 14; Issue 17; Pages: 5380
Energies, Vol 14, Iss 5380, p 5380 (2021)
Energies, Vol 14, Iss 5380, p 5380 (2021)
Phase-Shifted Full Bridge (PSFB) topology in its four-diode variant is the choice with the lowest part count in applications that demand high power, high voltage, and galvanic isolation, such as in Electric Vehicle (EV) chargers. Even though the topo