Selective harmonics elimination or mitigation strategies are used in all applications where it is necessary to rise the efficiency and reliability of the overall system. This paper presents a simple approach to reduce the low order harmonics amplitude of an asymmetrical staircase voltage waveform for a five-level, three-phase Cascaded H-Bridge Inverter without solving non-linear equations. Through this simple approach, polynomial equations to evaluate the control angels in real-time operations have been found. The effectiveness of the harmonic mitigation method has been tested through the simulation analysis in MatLab/PLECS environment.

Schettino G., Campagna N., Spataro C., Di Tommaso A.O., Miceli R., & Viola F. (2020). Selective harmonic mitigation with asymmetrical staircase voltage waveform for a three-phase five-level Cascaded H-Bridge Inverter. In 20th IEEE Mediterranean Electrotechnical Conference, MELECON 2020 - Proceedings (pp. 13-18). Palermo : Institute of Electrical and Electronics Engineers Inc. [10.1109/MELECON48756.2020.9140573].

Selective harmonic mitigation with asymmetrical staircase voltage waveform for a three-phase five-level Cascaded H-Bridge Inverter

Schettino G.;Campagna N.;Spataro C.;Di Tommaso A. O.;Miceli R.;Viola F.
2020

Abstract

Selective harmonics elimination or mitigation strategies are used in all applications where it is necessary to rise the efficiency and reliability of the overall system. This paper presents a simple approach to reduce the low order harmonics amplitude of an asymmetrical staircase voltage waveform for a five-level, three-phase Cascaded H-Bridge Inverter without solving non-linear equations. Through this simple approach, polynomial equations to evaluate the control angels in real-time operations have been found. The effectiveness of the harmonic mitigation method has been tested through the simulation analysis in MatLab/PLECS environment.
Settore ING-IND/32 - Convertitori, Macchine E Azionamenti Elettrici
Settore ING-IND/31 - Elettrotecnica
Settore ING-INF/07 - Misure Elettriche E Elettroniche
978-1-7281-5200-4
Schettino G., Campagna N., Spataro C., Di Tommaso A.O., Miceli R., & Viola F. (2020). Selective harmonic mitigation with asymmetrical staircase voltage waveform for a three-phase five-level Cascaded H-Bridge Inverter. In 20th IEEE Mediterranean Electrotechnical Conference, MELECON 2020 - Proceedings (pp. 13-18). Palermo : Institute of Electrical and Electronics Engineers Inc. [10.1109/MELECON48756.2020.9140573].
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/10447/453366
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