Feature
1. Supply DC 220V, AC 115V 60Hz and AC 115V 400Hz to various facilities and equipment on a submarine
2. Automatic/manual control and monitoring of propulsion systems, including propulsion system controllers
3. Automatic/manual, control, and monitoring of propulsion system equipment (propulsion motor, switchboard) remotely
4. For system stability, it consists of redundant automatic propulsion system control(APSC) and independent manual propulsion system control(MPSC)