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云南电网公司是中国南方电网有限责任公司的全资子公司, 负责云南电网的统一规划、统一建设、统一管理和统一调度。公司长期致力于打造“统一开放、结构合理、技术先进、安全可靠”的现代化云南电网,结合输送距离远、容量大的实际,经过多年的努力,形成了500千伏“日”字型主环网。长期以来,云南电网的安全生产一直面临严峻挑战。一是电网所在区域自然灾害频繁。云南的地形和气候特点决定了这一地区必然要遭受频繁的自然灾害,电网构建在平均海拔 2000米的云贵高原,输电线路经过地区海拔最高达到了4000多米,绝大部分线路经过崇山峻
Yunnan Power Grid Company is a wholly-owned subsidiary of China Southern Power Grid Co., Ltd., which is responsible for the unified planning, unified construction, unified management and unified dispatch of Yunnan Power Grid. Long-term commitment to create a “unified and open, rational structure, advanced technology, safe and reliable,” the modern Yunnan Power Grid, with the transmission distance, the actual capacity of large, after years of efforts to form a 500-kilovolt, “Japan” font main ring network. For a long time, the safety of Yunnan Power Grid has been facing severe challenges. First, frequent natural disasters in the area where the power grid is located. Yunnan’s topography and climatic characteristics determine that the region will inevitably suffer frequent natural disasters. The power grid is built on the Yunnan-Guizhou Plateau with an average altitude of 2,000 meters. Transmission lines have reached an altitude of over 4,000 meters above the sea level, with the vast majority of the routes passing the Chongshan