Hybrid Active Modulation Strategy for Three-Level Neutral-Point-Clamped Converters in High-Speed Aerospace Drives

Keyphrases

• Common-mode Voltage 100%
• Pulse Width Modulation 100%
• Capacitor Voltage 100%
• Aerospace Drive 100%
• Three-level Neutral-point-clamped Converter 100%
• Modulation Strategy 100%
• Active Modulation 100%
• Space Vector Pulse Width Modulation (SVPWM) 50%
• Operating Conditions 50%
• Electrical Energy 50%
• Switching Losses 50%
• Carrier-based 50%
• Start-up Process 50%
• Electric Starter 50%
• Aircraft Starter-generator 50%
• Starter-generator System 50%
• Modulation Scheme 50%
• Wide Speed Range 50%
• Voltage Deviation 50%
• Neutral-point Voltage Balance 50%
• Turbofan Engine 50%
• Modulation Mechanism 50%
• Demerits 50%
• Balanced State 50%
• Offset Voltage Injection 50%
• Voltage Domain 50%
• Modulation Approach 50%
• Coordinate-based 50%
• Virtual Space Vector Modulation 50%
• Switching Interval 50%
• Neutral Point Voltage Fluctuation 50%
• Generation Mode 50%
• Nearest Three Vectors 50%

Engineering

• Pulse Width Modulation 100%
• Common Mode Voltage 100%
• Neutral Point 100%
• Capacitor Voltage 100%
• Neutral-Point Clamped Converter 100%
• Starters 100%
• Experimental Result 50%
• Simulation Result 50%
• Space Vector 50%
• Test Rig 50%
• Electrical Power 50%
• Simplifies 50%
• Modulation Technique 50%
• Switching Loss 50%
• Voltage Fluctuation 50%
• Modulation Scheme 50%
• Turbofan Engines 50%