Universal Neutral Point Balancing Algorithm for Three-phase Three-level Converters with Hybrid of Zero-sequence Signal Injection and Virtual Zero-level Modulation

Keyphrases

• Zero Level 100%
• Zero-sequence Voltage Injection 100%
• Three-phase Three-level Converters 100%
• Balancing Algorithm 100%
• Neutral-point Potential Balancing 100%
• Simulation Model 33%
• Voltage Control 33%
• Two-degree-of-freedom 33%
• Degrees of Freedom 33%
• Factor Index 33%
• Power Factor 33%
• Easy-to-implement 33%
• Modulation Index 33%
• Digital Controller 33%
• Switching Transition 33%
• Experimental Test Rig 33%
• Neutral-point Voltage Oscillation 33%
• Switching Losses 33%
• Carrier-based 33%
• Hybrid Scheme 33%
• Power Modulation 33%
• Full Power 33%

Engineering

• Level Converter 100%
• Modulation Level 100%
• Neutral Point 100%
• Two Degree of Freedom 33%
• Degree of Freedom 33%
• Power Factor 33%
• Controllability 33%
• Digital Controller 33%
• Modulation Index 33%
• Switching Loss 33%
• Test Rig 33%