Introductions to cases where railway systems division's solutions are being applied
High-efficient Propulsion System
Tokyo Metro Co., Ltd. (Tokyo Metro)
Co-developed with Tokyo Metro, it is the world's first system to combine emergency driving power supply unit, inverter with All-SiC element, and fully enclosed PMSM.
Battery-based Self-propelled System
Central Japan Railway Company (JR Central)
Co-developed with JR Central, it is the world's first Battery-based Self-propelled System for high speed railways. It enables the vehicle to run during long power outages to a safe place.
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