High efficiency high voltage gain boost converter using zero crossing switching multi-stage voltage-lift cells

• Autorzy: Piansangsan Leardpan , Photong Chonlatee

Identyfikatory

DOI

10.15199/48.2020.01.17

Warianty tytułu

PL

Przekształtnik typu boost o wysokiej efektywności i dużym napięciu wykorzystujący przełaćzanie w przejściu przez zero wielu celek napieciowych

• Języki publikacji: EN

Abstrakty

EN

A non-isolated high efficiency, high voltage step-up gain boost converter is proposed in this paper. A series of multi-stage voltage-lift cells with simple diode-capacitor-inductor configuration is used to provide very high voltage gain for the conventional boost converter. A passive snubber is connected in parallel with a switch in the boost circuit to provide zero-current turn-on and zero-voltage turn-off and thus achieve low switching losses. Analysis, design and implementation of the proposed circuit are explained and examined by both simulation and experimental prototype. The test results verified the feasibility of the proposed converter with switching frequency of 50 kHz and rated power of 400 W. The proposed converter achieved 96.0% of maximum efficiency and very high voltage gain of 12 for a series of 3 stage voltage-lift cells.

PL

Opisano przekształtnik typu boost o dużej efektywności i dużym napięciu. Szereg celek składających się z diody-kondensatora I indukcyjności został zastosowany do siągnięcia dużego wzmocnienia i małych strat przełączania. Układ został poddany symulacji ale i zbadany eksperymentalnie. Częstotliwość przełączania była 50 kHz a moc 400 W.

Słowa kluczowe

EN

charge pump; boost converter; switching converter; zero current switching; zero voltage switching

PL

przekształtnik typu boost; przełączenie w przejściu przez zero; pompowanie ładunku

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Przegląd Elektrotechniczny
• Rocznik: 2020
• Tom: R. 96, nr 1
• Strony: 69--73
• Opis fizyczny: Bibliogr. 20 poz., rys., tab.

Twórcy

autor

Piansangsan Leardpan

• Pitchayabundit College, Faculty of Engineering, Department of Electrical Power Engineering, 171/2 Vijarnrangsan Road, Muang, Nongbualamphu 39000, Thailand

autor

Photong Chonlatee

• Faculty of Engineering, Mahasarakham University, Tambon Khamriang, Kantharawichai District, Maha Sarakham, 44150 Thailand

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).