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  title = {カスケードPWM変換器と二次電池を使用した6.6kVトランスレス電力貯蔵システム},
  journal = {電気学会産業応用部門誌},
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@inproceedings{CTT100627861,
  author = {LAXMAN MAHARJAN and Tsukasa Yamagishi and Hirofumi Akagi and jun asakura},
  title = {Fault-Tolerant Operation of a Battery-Energy-Storage System Based on a Multilevel Cascade PWM Converter With Star Configuration},
  booktitle = {IEEE Transactions on Power Electronics},
  year = 2010,
}

@inproceedings{CTT100570119,
  author = {LAXMAN MAHARJAN and shigenori inoue and Hirofumi Akagi and jun asakura},
  title = {A transformerless battery energy storage system based on a multilevel cascade PWM converter},
  booktitle = {IEEE Power Electronics Specialists Conference, 2008.},
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}