Randomized trial demonstrates improved voltage compensation in electric vehicles, suggesting enhanced performance during faults.
Key Points
This research aims to enhance post-fault operation of modular multilevel converters with integrated batteries through a voltage compensation algorithm.
Developed a voltage compensation algorithm to work with an improved sorting algorithm for fault management.
Utilized simulations and experimental setups to assess the performance of the proposed solution.
Conducted FFT analysis to evaluate harmonic distortion in output current.
Successfully compensated output current during faults, even with significant voltage discrepancies among modules.
Eliminated DC offset and reduced low-frequency harmonics, achieving total harmonic distortion similar to normal operating conditions.