Transformer for Rectifier

Under DC feeding system, this transformer steps down the voltage of AC three-phase power to fit with rectifier input.

Silicon Rectifier

Device converting AC power supply to DC power supply for electric railcars in DC power feeding system

Circuit breaker

PWM Converter

Constant voltage control and regenerative power control in the DC feeding system.

Control board(the microelectronics of switchboard)

Switchboard adopting the microelectronics (ME) unit for equipment control