The MatrixLink-PST series is a high-efficiency and high-precision energy management solution tailored for the R&D and validation of advanced energy storage systems. At its core, the system integrates multiple high-precision DC energy storage converters, AC/DC bidirectional regenerative converters with loss compensation, and a high-voltage DC bus. This architecture enables the simulation of complex energy flow scenarios and provides reliable, high-performance testing for various types of energy storage equipment.