An enhanced hybrid switching-frequency modulation strategy for fuel cell vehicle three-level DC-DC converters with quasi-Z source

Keyphrases

• Quasi-Z-source 100%
• Fuel Cell Vehicle 100%
• Three-level DC-DC Converter 100%
• Frequency Modulation Method 100%
• Switching Frequency Modulation 100%
• Hybrid Switching 100%
• Modulation Strategy 80%
• Fuel Cell Stack 60%
• Duty Cycle 40%
• Low Voltage 20%
• Inverter 20%
• DC Link 20%
• Output Current 20%
• Output Voltage 20%
• DC Bus 20%
• Operating Principle 20%
• Voltage Drop 20%
• Voltage Gain 20%
• Output Characteristics 20%
• Soft Output 20%

Engineering

• DC-to-DC Converter 100%
• Switching Frequency 100%
• Fuel Cell Vehicle 100%
• Frequency Modulation 100%
• Fuel Cell Stack 60%
• Duty Cycle 40%
• Experimental Result 20%
• Current Output 20%
• Output Voltage 20%
• Operating Principle 20%
• Voltage Drop 20%
• Soft Output 20%