@article{weko_8844_1, author = "Taniguchi,Tsuneo and Azuma,Yasuhiro and Nakamura,Masao", title = "Influence upon Power Flow by Changing Taps of Transformer", journal = "Bulletin of University of Osaka Prefecture. Series A, Engineering and natural sciences", year = "1971", volume = "19", number = "2", pages = "273--284", month = "mar" }