国网邵武市供电公司：雨霁虹现，双车联袂为电网“换心”

Core Viewpoint - The company is upgrading its power supply infrastructure by replacing aging equipment with new intelligent switches that utilize quantum encryption technology, significantly improving reliability and reducing fault response time from hours to seconds [5]. Group 1: Project Overview - On August 5, the company conducted a "dual vehicle coordination" operation to replace a new intelligent switch on the 10 kV Wuzhu line, which serves 25 enterprises and nearly 2,000 low-voltage users [2][5]. - The operation was performed without interrupting power supply, ensuring that users experienced "zero perception" of the work being done [5]. Group 2: Technical Details - The new intelligent switch is designed to address aging issues of the previous equipment, which posed reliability risks and required lengthy fault handling [5]. - The installation process involved four personnel using insulated protective gear and took approximately three hours to complete after implementing various insulation measures [2][5]. Group 3: Future Plans - The company plans to continue its "live-line work" approach to enhance grid reliability while minimizing power outages and their impact on customers [5].