Simulink Model Implementation of Z-Source Inverter with Boost Converter for Performance Analysis

This Simulink model implements a Z-source inverter combined with a boost converter to study its operational characteristics and performance metrics. The model employs specialized components including impedance networks and switching controllers to achieve both voltage boost and DC-AC conversion functions. Key implementation features include: - PWM control blocks using carrier-based modulation techniques for inverter switching - Impedance network design with LC components for shoot-through state management - Boost converter circuitry with MOSFET/IGBT switches and diode-capacitor arrangements - Measurement subsystems for analyzing output voltage quality, harmonic distortion, and efficiency metrics The model serves as an educational platform for understanding Z-source inverter principles, applications in renewable energy systems, and comparative analysis with conventional inverters. Additional study dimensions include: - Operating principles of impedance networks during shoot-through and non-shoot-through states - Practical applications in photovoltaic systems and motor drives - Performance comparisons with traditional voltage-source inverters regarding voltage gain limitations and reliability - Implementation of maximum power point tracking (MPPT) algorithms for solar energy integration This framework enables comprehensive investigation of the model's dynamic response, voltage stabilization capabilities, and potential for real-world power conversion applications.