This wide‑range ultra‑high‑voltage integrated source‑load power conversion module is capable of operating in both power supply mode and load mode, enabling bidirectional AC/DC conversion with seamless switching between the two modes. Advanced digital control technology provides flexible control and user‑friendly operation. Soft‑switching technology is adopted to achieve high efficiency, high power density, and high‑frequency isolation. The module supports automatic source‑load mode switching, parallel operation with automatic current sharing, and RS485 communication for convenient interfacing with third‑party equipment. With built‑in multi‑stage AC/DC and DC/DC conversion, it is directly applicable to equipment burn‑in, energy storage systems, battery pack charge/discharge testing, photovoltaic simulation, and more – making it a recommended solution for bidirectional power flow applications