Abstract: Rural distribution networks often suffer from low node voltage issues at line ends due to weak grid infrastructure, long feeder length, and limited line capacity. These problems are further aggravated due to the load transfer operations for fault area, which will exacerbate voltage drops on the transferred lines. To address this issue, this paper first reviews conventional mitigation approaches, including network reinforcement, voltage regulator installation, and reactive power compensation. Subsequently, a power router-based solution is proposed to actively regulate terminal voltage and reactive power, thereby improving line voltages. Furthermore, the proposed method enables multi-terminal power supply through closed-loop operation with interconnected lines, significantly reducing voltage drop and power losses compared to traditional methods. Case studies demonstrate that this approach provides an economical and efficient solution for low node voltage mitigation in rural distribution networks.