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由国家电力公司组织的《西北电网750kV变电关键技术研究可行性报告》已经专家论证获得通过。 为实施中央提出的西部大开发战略,加快西北地区的经济发展速度,西部具有重要资源优势的水电资源开发将进入快速发展时期,西北电网现有的330kV电压等级的主网架已不能适应这一发展战略的需要,西北电网采用更高一级电压是
The “Feasibility Study Report on the 750 kV Substation Power Transformation Technology of the Northwest Grid” organized by the State Power Corporation has been approved by experts. In order to implement the Central Government’s western development strategy and speed up the economic development in the northwest, the development of hydropower resources with important resource advantages in the west will enter a period of rapid development. The existing 330kV main grid of the Northwest Power Grid cannot meet this requirement. The need for development strategy, the Northwest Electric Power Grid adopts a higher voltage