Topology and Control of Seven-Level Tree-Type Active Neutral-Point-Clamped Converters

Keyphrases

• Tree Structure 100%
• Seven-level 100%
• Active-neutral-point-clamped (ANPC) Converter 100%
• Power Density 66%
• Neutral-point Clamped 66%
• Cost Reduction 33%
• Control Method 33%
• Capacitor Voltage Balancing 33%
• Pulse Width Modulation 33%
• Topological Methods 33%
• Small Devices 33%
• DC Capacitor Voltage 33%
• Modulation Method 33%
• Zero-sequence Voltage Injection 33%
• Withstand Voltage 33%
• Neutral Point Clamped Multilevel Converter 33%
• Injection Cycle 33%
• Duty Cycle Correction 33%
• Two-tree 33%
• Active Capacitor Voltage Balancing 33%

Engineering

• Neutral-Point Clamped Converter 100%
• Neutral Point 100%
• Power Density 66%
• Capacitor Voltage 66%
• Simulation Result 33%
• Experimental Result 33%
• Pulse Width Modulation 33%
• Link Capacitor 33%
• Duty Cycle 33%
• Zero-Sequence Voltage 33%