A novel method of synchronized PWM has been applied for flexible control of dual neutral-point-clamped inverters for photovoltaic installations. Algorithms of synchronized PWM provide continuous phase voltage synchronization for any operation condition of the system. Simulations show the behavior of a dual-converter-based photovoltaic system with three basic versions of synchronized PWM with low switching frequencies.

Cascaded neutral-clamped inverters with flexible synchronized PWM for photovoltaic installations

GRANDI, GABRIELE;
2011

Abstract

A novel method of synchronized PWM has been applied for flexible control of dual neutral-point-clamped inverters for photovoltaic installations. Algorithms of synchronized PWM provide continuous phase voltage synchronization for any operation condition of the system. Simulations show the behavior of a dual-converter-based photovoltaic system with three basic versions of synchronized PWM with low switching frequencies.
Proceedings of International Symposium on Industrial Electronics
989
993
Gabriele Grandi; Valentin Oleschuk; Filopimin A. Dragonas
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11585/106982
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