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The Strathprints institutional repository is a digital archive of University of Strathclyde's Open Access research outputs. Strathprints provides access to thousands of Open Access research papers by Strathclyde researchers, including by researchers from the Physical Activity for Health Group based within the School of Psychological Sciences & Health. Research here seeks to better understand how and why physical activity improves health, gain a better understanding of the amount, intensity, and type of physical activity needed for health benefits, and evaluate the effect of interventions to promote physical activity.

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Theoretical analysis of a five-level voltage source modular inverter for renewable energy applications

Adam, G.P. and Anaya-Lara, O. and Burt, G.M. (2009) Theoretical analysis of a five-level voltage source modular inverter for renewable energy applications. In: Ninth IASTED European Conference on Power and Energy Systems - EuroPES 2009, 2009-09-07 - 2009-09-09.

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Abstract

The principle of operation, theoretical basis of pulse width modulation and capacitors voltage balancing method of a five-level modular inverter are presented. Several load scenarios are considered such as operation with different modulation indices, load power factors, imbalance load, symmetrical and asymmetrical faults. In addition, a scenario with utility interface of storage system is considered. Computer simulations in Matlab Simulink environment are used to validate the operation of the inverter.