Core Insights - The reliability of power supply in the Jiangsu Electric Power Company’s Economic Development Zone reached 99.9991% by the end of May, with an average outage duration of 0.03 hours per household, ranking first among 100 districts in the province [1][2] - The Economic Development Zone aims to ensure uninterrupted power supply through continuous optimization of grid structure, enhancement of distribution automation, and implementation of extreme management of power outages [1][2] Group 1 - The power supply reliability has significantly improved from 99.945% to the current level through comprehensive measures [1] - Key support for this improvement includes grid optimization and automation upgrades, with 22 weak points in the grid being addressed and the coverage of automated standardized lines reaching 96.23% [1][2] - The center plans to achieve 100% automation rate for equipment and full coverage of fault assessment capabilities in the future [1] Group 2 - The Economic Development Zone has been designated as the only "Pilot Area for High-Quality Development of Distribution Networks" in the city, with a comprehensive upgrade plan set to last three years [2] - By the end of 2027, the plan aims to eliminate planned power outages and reduce average outage duration to under 5.2 minutes [2] - The center has successfully reduced the number of outage complaints by 75% and decreased the average planned outage time by 85.8% in the first five months of the year [2] Group 3 - The average fault recovery time for users has been shortened to 0.69 hours, a reduction of 1.03 hours year-on-year, thanks to an efficient emergency response system [2] - All 12 substations in the area have achieved "full stop and full transfer, one-click transfer supply" functionality, significantly improving the efficiency of power supply during faults [2]