"HUI PENG,Makoto Hagiwara,Hirofumi Akagi","Modeling and Analysis of Switching-Ripple Voltage on the DC Link Between a Diode Rectifier and a Modular Multilevel Cascade Inverter (MMCI)",,"IEEE Transaction on Power Electronics","IEEE","Vol. 28","No. 1","pp. 75-84",2013,Jan. "萩原誠,彭輝,赤木泰文","モジュラー・マルチレベル・カスケードインバータ(MMCI-DSCC)の共通直流リンクに発生するスイッチングリプル電圧の検討",,"電気学会産業応用部門誌","電気学会","Vol. 131","No. 12","pp. 1424-1432",2011,Dec.