List of Figures

• Figure 1: Simulated Circuit for the Study of the Single-Phase Two-Level Inverter

• Figure 2: Single-Phase Two-Level Inverter
• Figure 3: First Arm of the Single-Phase Two-Level Inverter
• Figure 4: PWM Generation for the First Arm of the Single-Phase Two-Level Inverter
• Figure 5: Load and Filter in the Single-Phase Two-Level Inverter
• Figure 6: Measurements in the Single-Phase Two-Level Inverter
• Figure 7: Start-Up Panel of the Single-Phase Inverter Laboratory – Inverter Mode Scenario
• Figure 8: Second Panel in the Single-Phase Inverter Laboratory – LC Filter Scenario
• Figure 9: Changing DC Input Voltage
• Figure 10: Varying AC-source Phase-Shift; Load More Inductive
• Figure 11: Varying AC-source Phase-Shift; Load More Capacitive
• Figure 12: Varying PWM Frequency
• Figure 13: Varying AC-source Amplitude to 75 V
• Figure 14: Varying AC-source Amplitude to 90 V
• Figure 15: Varying AC-source Phase-Shift; Load More Inductive and LC Filter On
• Figure 16: Varying AC-source Phase-Shift; Load More Capacitive and LC Filter On

• Figure 17: Simulated Circuit for the Study of the Three-Phase Two-Level Inverter

• Figure 18: Three-Phase Two-Level Inverter
• Figure 19: First Arm of the Three-Phase Two-Level Inverter
• Figure 20: PWM Generation for the First Arm of the Three-Phase Two-Level Inverter
• Figure 21: Load and Filter in the Three-Phase Two-Level Inverter
• Figure 22: Measurements
• Figure 23: Start-Up Panel - Inverter Mode Scenario
• Figure 24: Second Panel – LC Filter Scenario
• Figure 25: Changing DC Voltage Source
• Figure 26: Changing AC-source Frequency
• Figure 27: Synchronize Button Activated
• Figure 28: Changing AC-source Phase-Shift; Load More Inductive
• Figure 29: Changing AC-source Phase-Shift; Load More Capacitive
• Figure 30: Neutral Connection Activated and Vdc set to 140 V
• Figure 31: Changing PWM Frequency
• Figure 32: Changing AC-source Amplitude to 75 V
• Figure 33: Changing AC-source Amplitude to 82 V
• Figure 34: Changing AC-source Phase-Shift; Load More Inductive and LC Filter On
• Figure 35: Changing AC-source Phase-Shift; Load More Capacitive and LC Filter On

List of Tables

• Table 1: The Switching States in the Single-Phase Two-Level Inverter
• Table 2: Single-Phase Two-Level Inverter Parameters and Nameplate Ratings
• Table 3: Control Parameters of the Single-Phase Two-Level Inverter
• Table 4: Control Buttons and LED Fuse Status Indicators of the Single-Phase Inverter
• Table 5: Content of Scopes and Displayed Waveforms of the Single-Phase Inverter
• Table 6: Content of Displays of the Single-Phase Inverter
• Table 7: Power Dissipated in LC Filter and the Single-Phase Converter Bridge
• Table 8: Voltage Levels
• Table 9: Varying PWM Frequency with LC Filter ON
• Table 10: Varying PWM Frequency with LC Filter OFF
• Table 11: The Switching States in a Three-Phase Two-Level Inverter
• Table 12: Three-Phase Two-Level Inverter Parameters and Nameplate Ratings
• Table 13: Control Parameters
• Table 14: Control Buttons and LED Fuse Status Indicators
• Table 15: Content of Scopes and Displayed Waveforms
• Table 16: Content of Displays
• Table 17: Power Dissipated in LC Filter and Converter Bridge
• Table 18: Output Voltage Levels
• Table 19: Impact of Neutral Connection
• Table 20: Changing PWM Frequency with LC Filter ON
• Table 21: Changing PWM Frequency with LC Filter OFF