Output voltage control system for a three-level neutral-point clamped quasi-Z-source inverter

• Autorzy: Roncero-Clemente C. , Husev O. , Stepenko S. , Romero-Cadaval E. , Vinnikov D.

Warianty tytułu

PL

Sterowanie napięciem wyjściowym dla trójpoziomowego falownika z diodami poziomującymi zasilanego ze źródła quasi-Z

• Języki publikacji: EN

Abstrakty

EN

This paper presents three closed loop control systems for a three-level neutral-point-clamped quasi impedance source inverter. These control systems are designed and simulated to enable validation of their operation for improvement of the capabilities of the three-level neutral-pointclamped quasi impedance source inverter during variable input voltage situations. PID controller-based control systems could be used in photovoltaic applications in which the output voltage of the solar array depends on the irradiance and the temperature produces variable input voltage.

PL

W artykule przedstawiono trzy algorytmy sterowania w pętli zamkniętej, bazujące na regulatorach PID, dla trójpoziomowego przekształtnika z diodami poziomującymi zasilanego ze źródła quasi-Z. Przeprowadzono badania symulacyjne omawianych algorytmów, w celu potwierdzenia ich pozytywnego wpływu na pracę przekształtnika w warunkach zmienności napięcia wejściowego. Proponowane strategie mają potencjalne zastosowanie w fotowoltaice, gdzie występują zmiany napięcia wyjściowego w zależności od temperatury i nasłonecznienia.

Słowa kluczowe

EN

multilevel converter; renewable energy system; PID controller

PL

przekształtnik wielopoziomowy; energia odnawialna; regulator PID

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Przegląd Elektrotechniczny
• Rocznik: 2013
• Tom: R. 89, nr 5
• Strony: 76--80
• Opis fizyczny: Bibliogr. 21 poz., rys., tab.

Twórcy

autor

Roncero-Clemente C.

• Power Electrical and Electronic Systems (PE&ES). University of Extremadura (Spain)

autor

Husev O.

• Tallinn University of Technology (Estonia)
• Chernihiv State Technological University

autor

Stepenko S.

• Chernihiv State Technological University

autor

Romero-Cadaval E.

• Power Electrical and Electronic Systems (PE&ES). University of Extremadura (Spain)

autor

Vinnikov D.

• Tallinn University of Technology (Estonia)

Bibliografia

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