西北院水电工程机电设计技术特色及发展创新  

Technical Characteristics and Development Innovation of Electromechanical Design of Hydropower Project in PowerChina Northwest Engineering Corporation Limited

作　　者：苑连军[1] YUAN Lianjun(PowerChina Northwest Engineering Corporation Limited, Xi'an 710065,China)

机构地区：[1]中国电建集团西北勘测设计研究院有限公司,西安710065

出　　处：《西北水电》2020年第2期19-22,共4页Northwest Hydropower

摘　　要：西北院水电工程机电设计经历了70年的技术发展,从黄河第一颗明珠盐锅峡水电站,到黄河拉西瓦水电站最大单机容量700 WM机组的投产,取得了丰富的实践技术成果。文章简要介绍了巨型机组低水头提前发电的关键技术以及随着新能源的大力开发,适应新能源发展风、光、水互补水电机组全负荷运行设计新理念的实践和超高电压等级电气设计;以及金属结构在水库大坝水下封堵修复关键技术等西北院水电机电设计技术特色和创新。From the Yanguoxia Hydropower Station on the Yellow River to the commissioning of the largest single unit(700 WM)in the Laxiwa Hydropower Station on the Yellow River,the electromechanical design of hydropower project in PowerChina Northwest Engineering Corporation Limited has experienced 70 years of technical development and made ample practical and technical achievements.The article briefly introduces the key technology of ahead of schedule power generation of low-head mega-generators and the practice of new concepts for full-load operation design of wind,light and water hybrid hydropower units that adapt to the vigorous development of new energy and electrical design of ultra-high voltage levels;As well as the technical features and innovation in hydroelectric design of Northwest Engineering Corporation Limited such as hydraulic steel structures design for dam block and repair under water.

关 键 词：机电设计 提前发电 全负荷运行 超高电压 技术特点 

分 类 号：TV734[水利工程—水利水电工程]