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Digital control implementation for PV cell-level inverters

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Technical University of Crete   

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Digital control implementation for PV cell-level inverters (EN)
Κουτρουλης Ευτυχιος (EL)
Rigogiannis Nick (EN)
Siskos Stylianos (EN)
Papanikolaou Nick (EN)
Delianidis Nick (EN)
Koutroulis Eftychios (EN)
full paper
conferenceItem
2022
This paper presents the design procedure of the digital control unit of an on-chip photovoltaic (PV) cell-level DC/AC inverter. Its main blocks are presented, along with their interconnections and timing, whereas the state diagram, based on the sinusoidal pulse width modulation (SPWM) is given, for both grid-tied and standalone operation. The proposed digital control unit is experimentally validated in a laboratory test bench, comprising four full-bridge (H-bridge) inverters in cascaded configuration. The TMS320F28379D microcontroller is employed, as it is suitable for such applications. Finally, experimental results indicate the operational characteristics of the proposed digital control scheme, being the first step for on-chip integration. (EN)
On-chip converter (EN)
H-bridge inverter (EN)
Microcontroller (EN)
PV inverter (EN)
PV cell (EN)
English
Institute of Electrical and Electronics Engineers (EN)
Πολυτεχνείο Κρήτης (EL)
Technical University of Crete (EN)
Technical University of Crete
Institutional Repository Technical University of Crete
School of Production Engineering and Management - Master Theses



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