Are double-deck EMU power cars possible on Japan’s 1067mm gauge?

INTRO: Professor Satoru Sone of Kogakuin University examines the possibility of using compact power electronics to create a fully double-deck trainset within the constraints of a tight loading gaugeIN HIS ARTICLE on the development of double-deck power cars (RG 2.01 p107), John Dunn refers to the difficulty of accommodating traction ...