"LAXMAN MAHARJAN,Tsukasa Yamagishi,Hirofumi Akagi,jun asakura","Fault-Tolerant Operation of a Battery-Energy-Storage System Based on a Multilevel Cascade PWM Converter With Star Configuration",,"IEEE Transactions on Power Electronics","IEEE","Vol. 25","No. 9","pp. 2386-2396",2010,Sept. "井上重徳,マハルジャンラクスマン,朝倉淳,赤木泰文","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",,"電気学会産業応用部門誌","電気学会","Vol. 129","No. 1","pp. 67-76",2009,Jan. "LAXMAN MAHARJAN,shigenori inoue,Hirofumi Akagi,jun asakura","A transformerless battery energy storage system based on a multilevel cascade PWM converter",,"IEEE Power Electronics Specialists Conference, 2008.",,,,"pp. 4798-4804",2008,June