此次2025年甘肃省百万职工劳动和技能竞赛省级二类暨输变电工程（变电）施工技能竞 赛不仅是对参赛选手个人能力的考验，更是对整个甘肃电网变电施工行业迈向智能高效的一 次全方位助力。通过竞赛，选拔出了一批技术精湛、熟悉智能施工技术的优秀人才，为行业 发展储备了核心力量。同时，竞赛过程中的经验交流与技术切磋，加速了新技术、新模式在 甘肃电网变电施工领域的传播与应用。 下一步，甘肃电网将以此次竞赛为契机，持续深化智能高效建设模式，不断探索新技 术、新模式在变电施工中的应用，进一步提升电网建设与运维水平，为地区经济社会发展提 供更加坚强可靠的电力保障。 【责任编辑：刘澄谚 】 在技术革新方面，多项前沿技术在甘肃电网变电施工中得到广泛应用。免维护吸湿器实 现智能化工作，确保变压器干燥保护持续可靠，杜绝人工更换硅胶引发的瓦斯继电器误动风 险；电子式油位计搭配 LORA 无线组网，实现数据远程传输与融合应用；TCD 综合在线监 测系统更是让变压器运行状态监测实现全方位、全天候，提升了监测时效性与准确性，降低 设备故障率。 此外，各地市公司在110千伏变电站成功应用集控系统"一键顺控"技术，将传统人工倒 闸操作转变为操作票自动 ...

Core Viewpoint - The implementation of a digital "cloud map" system for distribution network equipment by the State Grid Yong'an Power Supply Company has significantly improved operational efficiency and fault response times in the region [3][4]. Group 1: Operational Efficiency - Since the launch of the digital "cloud map" system, the operational efficiency of Yong'an's distribution network maintenance has increased by approximately 50% [3]. - The time taken to address faults has been reduced by nearly 40%, from an average of 2 hours to just 15 minutes [4]. Group 2: Digital Transformation - The digitalization initiative addresses long-standing issues such as scattered equipment information and difficulties in locating devices, enhancing the management of distribution network equipment [3]. - The project began with a focus on the Yannan area, where a detailed survey of 65 key points was completed in 7 days, leading to precise equipment positioning [3][4]. Group 3: Comprehensive Mapping - Over a six-month period, the digitalization team successfully collected data on 660 distribution substations, 292 ring main units, 278 pole-mounted switches, and 302 transformers, creating a comprehensive "cloud map" of Yong'an's distribution network [4]. - The mobile terminal access allows maintenance personnel to view real-time photos, equipment records, repair logs, and navigation routes, facilitating a more informed and efficient response to issues [4].