Application and Optimization of Luenberger Observer Phase-Locked Loop and Inductance-Free Vector Control Method for Aviation Three-Phase Converter in Wearable Equipment

<div>Output phase angle of two kinds of phase-locked loops under the sudden change of power supply voltage frequency. (a) Under the bandwidth of 50 Hz; (b) under the bandwidth of 100 Hz.</div>

Computational Intelligence and Neuroscience

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Figure 9

Figure 9: Application and Optimization of Luenberger Observer Phase-Locked Loop and Inductance-Free Vector Control Method for Aviation Three-Phase Converter in Wearable Equipment 

Figure 9 | Application and Optimization of Luenberger Observer Phase-Locked Loop and Inductance-Free Vector Control Method for Aviation Three-Phase Converter in Wearable Equipment 