全空冷巨型水轮发电机  

Huge Fully Air-cooling Hydro-generator

作　　者：付元初 刘公直[2] 

机构地区：[1]中国水利水电建设集团公司,北京100044 [2]哈尔滨电机厂有限责任公司,黑龙江哈尔滨150040

出　　处：《水力发电》2007年第9期34-37,共4页Water Power

摘　　要：由哈尔滨电机厂有限责任公司独立设计、制造的世界上单机容量最大、结构尺寸最大的三峡右岸电站26号全空冷巨型水轮发电机于2007年7月成功并网发电,标志水轮发电机空冷技术的重大突破。为此,重点介绍全空冷水轮发电机的电磁、通风、绝缘系统及结构的设计特点,并展望了容量为1 000 MV.A水轮发电机采用全空冷技术的可能性。The No.26 unit of Three Gorges Right-bank Power Station is a huge fully air-cooling hydro-generator with the largest unit capacity and the largest structure dimensions in the world at present and it is self-designed and selfmanufactured by Harbin Electrical Machinery Company. It was put into operation successfully in July of 2007. It is a breakthrough of air-cooling technology of hydro-generator in China. The characteristics of electromagnetic, ventilation system, insulation system and structural design are presented briefly. The possibility of the application of fully air-cooling hydro-generator with capacity of 1000MVA is in prospect

关 键 词：全空冷水轮发电机 通风冷却系统 绝缘系统 结构设计 

分 类 号：TM312[电气工程—电机]