Efficiency improvement of rooftop photovoltaic system at railway station

by Takeshi Igarashi, Teruhisa Kumano, Hitoshi Hayashiya, Toshiaki Takino
Published 2017-01-01

Transition and verification of ground fault protection method in Hokuriku Shinkansen line

by Michiteru Koyanagi, Toshiaki Takino, Hitoshi Hayashiya, Shigeyasu Matsuoka, Akiko Kumada, Kunihiko Hidaka
Published 2016-01-01