Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Tokida Atsushi and Umemura Atsushi and Takahashi Rion and Tamura Junji and Matsumura Yoshiharu and Yamaguchi Daisuke and Kudo Hirooki and Niiyama Masakazu and Taki Yasuhito,Stabilization of Power System Frequency Fluctuations by using a Control System with Dead Band in Adjustable-Speed Pumped-Storage Generator,IEEJ Transactions on Power and Energy,03854213,The Institute of Electrical Engineers of Japan,2017,137,8,581-588,https://cir.nii.ac.jp/crid/1390001204606064640,https://doi.org/10.1541/ieejpes.137.581