Optimal automated design of EMI filter for mitiating conducted electromagnetic disturbance in photovoltaic DC-DC converters

• Autorzy: Beggat Feteh , Bouchafaa Farid , Lati Abdelhai

Identyfikatory

DOI

10.15199/48.2025.04.43

Warianty tytułu

PL

Optymalny zautomatyzowany projekt filtra EMI w celu łagodzenia przewodzonych zakłóceń elektromagnetycznych w fotowoltaicznych przetwornikach DC-DC

• Języki publikacji: EN

Abstrakty

EN

This paper focuses on optimizing the electromagnetic interference (EMI) filter design of DC-DC boost converters for photovoltaic (PV) systems. A comprehensive computer-aided procedure is presented, which integrates the parasitic elements of the EMI filter, to achieve precise automated design with volume reduction. This procedure is guided by strict rules and precise measurements, relying on comprehensive databases sourced from commercial data sheets related to passive components. It also takes into account the parasitic capacitance of boost converters. Experimental validations of the proposed algorithm are presented, using the EN 55022 Class B standard as a reference to rigorously assess the performance of the proposed filter circuit for mitigating conducted electromagnetic disturbances in DC–DC converter.

PL

Niniejszy artykuł koncentruje się na optymalizacji projektu filtra zakłóceń elektromagnetycznych (EMI) przetwornic podwyższających napięcie DC-DC dla systemów fotowoltaicznych (PV). Przedstawiono kompleksową procedurę wspomaganą komputerowo, która integruje elementy pasożytnicze filtra EMI, aby osiągnąć precyzyjny zautomatyzowany projekt ze zmniejszeniem objętości. Ta procedura jest prowadzona według ścisłych zasad i precyzyjnych pomiarów, opierając się na kompleksowych bazach danych pochodzących z komercyjnych arkuszy danych dotyczących elementów pasywnych. Bierze również pod uwagę pojemność pasożytniczą przetwornic podwyższających napięcie. Przedstawiono eksperymentalne walidacje proponowanego algorytmu, wykorzystując normę EN 55022 klasy B jako odniesienie do rygorystycznej oceny wydajności proponowanego obwodu filtra w celu łagodzenia przewodzonych zakłóceń elektromagnetycznych w przetwornicy DC-DC.

Słowa kluczowe

EN

EMI filter; photovoltaic DC-DC converter; parasitic element; automated design

PL

filtr EMI; przetwornica DC-DC fotowoltaiczna; elementy pasożytnicze; projektowanie automatyczne

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Przegląd Elektrotechniczny
• Rocznik: 2025
• Tom: R. 101, nr 4
• Strony: 228--233
• Opis fizyczny: Bibliogr. 24 poz., rys., tab.

Twórcy

autor

Beggat Feteh

• Laboratory of Instrumentation (LINS), Faculty of Electrical Engineering, University of Science and Technology Houari Boumediene (USTHB), BP 32 Bab Ezzouar, 16111, Algiers, Algeria

• https://orcid.org/0009-0004-0622-2656

autor

Bouchafaa Farid

• University of Science and Technology Houari Boumediene (USTHB), BP 32 Bab Ezzouar, 16111, Algiers, Algeria

• https://orcid.org/0000-0001-5626-3000

autor

Lati Abdelhai

• University Kasdi Merbah Ouargla (UKMO), BP 511, 30000, Ouargla, Algeria

Bibliografia

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