@article{CTT100700971,
  author = {Wataru Kawamura and Kuan-Liang Chen and Makoto Hagiwara and Hirofumi Akagi},
  title = {A Low-Speed, High-Torque Motor Drive Using a Modular Multilevel Cascade Converter Based on Triple-Star Bridge Cells (MMCC-TSBC)},
  journal = {IEEE Transactions on Industry Applications},
  year = 2015,
}