A training device for power marketing and distribution, built as a real-scene platform with AI visualization to faithfully reproduce a typical distribution transformer area. It recreates marketing and distribution faults and accidents, and supports hands-on troubleshooting drills. Functions: standardized work process drill; load-break fuse switching accident; violation electric shock scenarios (substandard tools, no insulating gloves, no voltage test, accidental contact, back-feed without personal earth); 10kV PT short-circuit and CT open-circuit demos; synchronized data acquisition and display; safety protection with emergency stop, earthing and leakage protection; optional AI assessment system.



