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MMC-based Variable Frequency Drive for Medium-voltage Drive

5MW Modular Multilevel Converter for VFD application

Successful completion of 3-year MMC project.

My biggest university-industry project is finally finished!!

For 3 years, Modular Multilevel Converter has been developed for variable frequency drive (VFD) application.

I had developed control algorithms, including motor drive, balancing control, and current control. It was a great journey to have had the invaluable guidance of professor shenghui cui and jae-jung jung throughout this project. In addition, I experienced the value of collaboration with my colleagues. I truly felt appreciation for dongoon and seung-yong who have been through adversity together for 3 years. This work is sponsored by Korea Shipbuilding and Offshore Engineering, HD Hyundai, and coworked with Kyungpook National University.

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