Output voltage control in the Class E ZVS inverter by frequency or reactance regulation

• Autorzy: Mikolajewski Mirosław

Identyfikatory

DOI

10.15199/48.2020.09.02

Warianty tytułu

PL

Falownik klasy E ZVS, w którym napięcie wyjściowe regulowane jest poprzez zmianę częstotliwości pracy

• Języki publikacji: EN

Abstrakty

EN

The paper presents results of an analysis of the Class E ZVS inverter in which output voltage is controlled by regulation of its operating frequency or by variations of the reactance of its series resonant circuit at the nominal frequency. Regulation characteristics of the inverter output voltage and output power versus operating frequency or reactance variation have been found. The boundaries of ZVS operation of the inverter have also been identified. Theoretical results have been validated by simulation and experimental results.

PL

W artykule prezentowane są wyniki analizy falownika klasy E ZVS, w którym napięcie wyjściowe regulowane jest poprzez zmianę częstotliwości pracy lub zmianę wartości reaktancji szeregowego obwodu rezonansowego przy stałej częstotliwości pracy. Dla analizowanego układu wyznaczono charakterystyki regulacji napięcia wyjściowego, mocy wyjściowej oraz warunki pracy ZVS. Otrzymany opis teoretyczny parametrów falownika zweryfikowano poprzez symulację i pomiary układu eksperymentalnego.

Słowa kluczowe

EN

class E inverter; output power regulation; ZVS switching

PL

falownik klasy E; regulacja mocy; kluczowanie ZVS

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Przegląd Elektrotechniczny
• Rocznik: 2020
• Tom: R. 96, nr 9
• Strony: 8--15
• Opis fizyczny: Bibliogr. 26 poz., rys.

Twórcy

autor

Mikolajewski Mirosław

• Warsaw University of Technology, Institute of Radioelectronics and Multimedia Technology, Nowowiejska 15/19, 00-665 Warsaw

Bibliografia

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Uwagi

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2020).