Low-voltage flexible interconnection technology is an innovative approach in the power system field, primarily used to optimize and enhance the operational efficiency, stability, and flexibility of low-voltage distribution networks. The core of this technology lies in utilizing advanced power electronics and intelligent control strategies to achieve efficient and flexible energy exchange between different low-voltage distribution areas or with distributed energy resources (such as solar power, energy storage, etc.).
Medium and low-voltage distribution network flexible interconnection applies medium and low-voltage flexible interconnection technology to achieve power complementarity and mutual support between lines and distribution areas, enhancing wide-area functional balancing capabilities and improving the reliability of urban power supply. In the key tasks for urban distribution networks outlined by the State Grid, a specific initiative has been proposed to carry out pilot construction of flexible interconnection in low-voltage distribution areas.