Performance Evaluation of a Three-Level ANPC Photovoltaic Grid-Connected Inverter With 650-V SiC Devices and Optimized PWM

Keyphrases

• Active NPC 100%
• Current Efficiency 50%
• Efficiency Improvement 50%
• Ground Leakage Current 100%
• High Efficiency 50%
• Modulation Strategy 50%
• MOSFET 50%
• Neutral Point Clamped Inverter 50%
• Neutral Point Clamped Topology 50%
• Neutral-point Clamped 50%
• Optimized PWM 100%
• Parallel Operation 50%
• Performance Evaluation 100%
• Photovoltaic Conversion 50%
• Photovoltaic Grid-connected Inverter 100%
• Power Quality 50%
• Renewable Energy 50%
• Silicon Carbide (SiC) MOSFET 50%
• Silicon Carbide Devices 100%
• Three-level 100%
• Transformer-based 50%
• Transformerless Inverter 50%
• Wide Bandgap Devices 50%

Engineering

• Current Efficiency 33%
• Energy Conversion 33%
• Experimental Result 33%
• Metal-Oxide-Semiconductor Field-Effect Transistor 66%
• Neutral Point 66%
• Photovoltaics 100%
• Power Quality 33%
• Renewable Energy 33%
• Simulation Result 33%