Abstract: In this letter, a pulse alternation modulation (PAM) for a four-level buck/boost (FLBB) converter is proposed. The inherent flaws of the existing modulations are analyzed. The low slope of ...
Abstract: In a three-level neutral point clamped (NPC) inverter, the power devices and dc-link capacitors are considered the most reliability-critical components, and their wear-out failure is ...
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