A hybrid feedback-plus-feedforward estimator enables flying capacitor voltage balancing in 6-level converters using only pole voltage, inductor current, and duty cycle, at low sampling rates.
An analytical method to evaluate and design hybrid switched-capacitor and multilevel con- verters,
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High-Bandwidth, Low-Computational Approach: Estimator-Based Control for Hybrid Flying Capacitor Multilevel Converters Using Multi-Cost Gradient Descent and State Feedforward
A hybrid feedback-plus-feedforward estimator enables flying capacitor voltage balancing in 6-level converters using only pole voltage, inductor current, and duty cycle, at low sampling rates.