世界首台700MW级双水内冷汽轮发电机的可行性研究  

Feasibility Study of the World's First 700MW-class Dual Internal Water-cooled Turbo-generator

作　　者：白音高老 高润平 BAI Yingaolao;GAO Runping(Jingneng(Xilingol)Power Generation Co.,Ltd.,Xilin Gol Inner Mongolia 026000)

机构地区：[1]京能(锡林郭勒)发电有限公司,内蒙古锡林郭勒026000

出　　处：《中国科技纵横》2020年第20期96-97,共2页China Science & Technology Overview

摘　　要：双水内冷汽轮发电机的主要冷却原理是定子绕组和转子绕组在运行中依靠水直接冷却,随着我国工业技术的不断提升,双水内冷汽轮发电机技术也取得了质的飞跃,进而有效开启对世界首台700MW级双水内冷汽轮发电机的研究.基于此,本文对700MW级双水内冷汽轮发电机的相关内容展开研究,对项目背景、以往双水内冷汽轮发电机存在的问题、发电机组的技术方案以及700MW级双水内冷汽轮发电机的发展前景展开探讨.The main cooling principle of dual internal water cooling turbo-generator is that the stator winding and rotor winding are directly cooled by water during operation.With the continuous improvement of industrial technology in my country,the technology of dual internal water cooling turbo-generator has also achieved quality The leap forward,effectively starting the research on the world*s first 700MW-class dual internal water-cooled turbo-generator.Based on this,this article conducts research on the relevant content of the 700MW-class dual internal water-cooled turbo-generators,the project background,the problems of the previous dual internal water-cooled turbo-generators,the technical solutions of the generator set,and the 700MW-class dual internal water-cooled turbo generators.The development prospects of steam turbine generators are discussed.

关 键 词：700MW 双水内冷汽轮发电机 可行性研究 

分 类 号：TK264.1[动力工程及工程热物理—动力机械及工程]