Keiji Kawahara

Review of regenerative energy utilization in traction power supply system in Japan: Applications of energy storage systems in d.c. traction power supply system

Hitoshi Hayashiya, Yuki Iino, Hirotaka Takahashi et al. · IECON 2017 - 43rd Annual Conference of the IEEE Industrial Electronics Society · 2017 · 31 citations

Power Engineering, Engineering, Energy Efficiency +16

Comparative study of investment and efficiency to reduce energy consumption in traction power supply: A present situation of regenerative energy utilization by energy storage system

Hitoshi Hayashiya, Takashi Suzuki, Keiji Kawahara et al. · 2014 · 21 citations

Railway Operation, Engineering, Energy Efficiency +16

Compensation of voltage drop using static VAr compensator at sectioning post in AC electric railway system

Keiji Kawahara, S. Hase, Yoshifumi Mochinaga et al. · 2002 · 20 citations

Electrical Engineering, Engineering, Smart Grid +10

Introduction and Practical Use of Energy Storage System with Lithium-ion Battery for DC Traction Power Supply System

Takashi Suzuki, Hitoshi Hayashiya, Takashi Yamanoi et al. · IEEJ Journal of Industry Applications · 2015 · 18 citations · Full text

Electrical Engineering, Engineering, Energy Management +14

Application examples of energy saving measures in Japanese DC feeding system

Takashi Suzuki, Hitoshi Hayashiya, Takashi Yamanoi et al. · 2014 · 15 citations

Railway Traffic, Engineering, Energy Efficiency +17