The MLS120 Series Intelligent Power Distribution Management System is a new-generation intelligent substation control and management platform. It consists of intelligent power sensors, smart gateways, station control units, and intelligent power distribution management software, with full-parameter data automatic modeling capabilities. Through internal configuration and mechanisms, it enables 3D digital modeling of switchgear, withdrawable units, circuit breakers, and power sensors. Using encrypted data transmission protocols, the system allows real-time visualization of electrical data, structural data, location data, and device interconnection relationships within the MLS120 software interface. The MLS120 Series enables real-time monitoring of electrical parameters, trend analysis, report management, event logging, and data sharing and backup. In addition, it offers asset management analysis and equipment capacity management functions to ensure the proper operation and utilization of power assets.