国网天水供电公司：筑牢电力保供根基，保障民生用电无忧

Core Viewpoint - The company has made significant advancements in enhancing the reliability and efficiency of its power distribution network, focusing on smart transformation and service optimization to address common issues such as overload and low voltage [3][4]. Group 1: Project Completion and Implementation - The 35 kV Jinji and Caocuan substations' interconnection project has been fully completed, which is part of the company's 2025 smart distribution network initiative [1]. - The project will enable load sharing between the two substations, improving the rapid power transfer capability between devices [1]. Group 2: Reliability Management and Upgrades - In the first half of the year, the company focused on enhancing distribution network reliability, implementing various projects to address issues like overload and low voltage [3]. - A total of 192 distribution lines were comprehensively reviewed, with 1,678 inspection plans issued, covering 12,400 kilometers [3]. - The company upgraded 741 transformer stations and replaced 48 old lines, ensuring more stable operation of household appliances and smoother production for businesses [3]. Group 3: Continuous Power Supply Initiatives - The company has implemented 814 instances of "live-line work," eliminating 92 defects and utilizing mobile power sources to ensure uninterrupted power supply during maintenance [3]. - This approach has reduced power outages for 87,430 households, allowing maintenance work to be completed without user awareness [3]. Group 4: Equipment Upgrades and Digitalization - Prior to the summer peak, the company completed adjustments and replacements of 27 poorly positioned switches and old switches, integrating 102 pole-mounted terminal units (FTUs) and 31 station terminal units (DTUs) [4]. - The upgrades aim to enhance the reliability management capabilities through digitalization [4]. Group 5: Emergency Power Supply for Major Events - The company has innovated a "smart + dual power source" model for major event power supply, achieving a 100% success rate in power supply assurance [5]. - It has developed a standardized power supply assurance manual, detailing 27 application scenarios for different types of power supply guarantees [5]. Group 6: Community Engagement and Service Enhancement - The company has established a grid-based service team to ensure rapid emergency response, with a 15-minute response time in urban areas and 30 minutes across the entire region [5]. - It has initiated community outreach programs to assist vulnerable groups, ensuring safety in electricity usage [5].