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Multilevel inverters are advanced power electronic devices widely used in high-power applications to improve voltage quality and reduce harmonic distortions. Analyzing these inverters involves understanding their topology, switching mechanisms, and performance metrics like Total Harmonic Distortion (THD).
This program provides a structured approach to evaluate multilevel inverter performance through simulation-based analysis. Key aspects covered include: Topology Comparison – Assessing different configurations like Neutral Point Clamped (NPC), Flying Capacitor, or Cascaded H-Bridge designs. Switching Strategies – Analyzing modulation techniques such as SPWM (Sinusoidal PWM) or SVM (Space Vector Modulation) to optimize output waveforms. Harmonic Analysis – Quantifying THD and identifying dominant harmonics to ensure compliance with grid standards. Efficiency Metrics – Evaluating losses in switching devices and overall system efficiency under varying load conditions.
The tool simplifies complex calculations, offering insights into design trade-offs and optimization opportunities for researchers and engineers in power electronics.