Five-level inverter with dual reference modulation technique for grid-connected PV system

• Main Authors: Rahim, N.A., Selvaraj, J., Krismadinata, C.
• Format: Article
• Published: Elsevier 2010
• Subjects: Q Science (General)
• Online Access: http://eprints.um.edu.my/15179/

This paper presents a single-phase five-level grid-connected PV inverter with a novel dual reference modulation technique. Two reference signals identical to each other with an offset equivalent to the amplitude of the triangular carrier signal were used to generate PWM signals. The inverter consist...