Open Access. Powered by Scholars. Published by Universities.®

Architecture Commons

Open Access. Powered by Scholars. Published by Universities.®

2017

University of Nebraska - Lincoln

Electrical and Computer Engineering

Articles 1 - 1 of 1

Full-Text Articles in Architecture

Harmonics Elimination In Three Phase Cascade H-Bridge Multilevel Inverter Using Virtual Stage Pwm, Amro Quedan Dec 2017

Harmonics Elimination In Three Phase Cascade H-Bridge Multilevel Inverter Using Virtual Stage Pwm, Amro Quedan

Architectural Engineering -- Dissertations and Student Research

The multilevel inverters are one of the great solutions that are proposed to satisfy the demand for high-power application and the significant integration of renewable energy. The conversion process from DC to AC must be done at high efficiency to decrease the energy loss and to ensure the electric grid power quality. The Total Harmonic Distortion (THD) is the most important feature that indicates the efficiency of the conversion process. In this research, due to the advantages of the cascade H-bridge inverter over other topologies, it has been used with the virtual stage PWM technique to investigate two different methods ...