Digital implementation of a new SPWM switching scheme for modular structured mutilevel voltage source inverter

• Main Authors: Salam, Zainal, Abdul Aziz, Junaidi, Shahnawaz, S.
• Format: Book Section
• Published: Penerbit UTM 2008
• Subjects: TK Electrical engineering. Electronics Nuclear engineering
• Online Access: http://eprints.utm.my/id/eprint/19327/; http://ces.buet.ac.bd/zainal-salam.pdf
• Institution: Universiti Teknologi Malaysia

This work proposes a new switching scheme for the cascaded multilevel inverter that can be suitably implemented using digital technique. Unlike other schemes, the proposed method is based on the symmetric regular sampling unipolar PWM with a single carrier and multiple modulating signals. Non-transc...