燃料電池ハイブリッド鉄道車両の負荷特性に基づいた電源容量決定法

抄録

Currently, hybrid railway vehicles utilizing fuel cells (FCs) and lithium-ion batteries (LiBs) are being studied as a means to reduce the environmental impact of non-electrified lines in rural areas. However, in this system, the relationship between load profile, FC power, and LiB energy capacity remains unclear. This paper proposes a method to determine the installed FC power and LiB energy capacity from the loss energy characteristics according to the line profile. The proposed method determines the required power supply capacity without the need to repeat a simulation.