Hardware design and optimization of a three-level three-phase solar inverter

• Main Author: Wang, Zixuan
• Other Authors: Tang Yi
• Format: Thesis-Master by Coursework
• Language: English
• Published: Nanyang Technological University 2022
• Subjects: Engineering::Electrical and electronic engineering::Electric power::Auxiliaries, applications and electric industries
• Online Access: https://hdl.handle.net/10356/161608
• Institution: Nanyang Technological University

The NPC three-level inverter can switch the output voltage by controlling the switching signal of the bridge arm with SPWM technology, and the output voltage is a square wave of different widths. After the sine wave is obtained, a reference voltage of the same sine wave is set and the error is fed i...