350MW级直接空内冷发电机运行分析  

Operation Analysis of 350 MW Direct Air Internal Cooling Generator

作　　者：史开智 SHI Kai-zhi

机构地区：[1]山西国金电力有限公司

出　　处：《节能与环保》2021年第7期60-61,共2页

摘　　要：现代大型火力发电厂发电机主要冷却方式主要为氢冷、水冷,发电机的冷却方式关系着电厂的安全、经济运行。因此空内冷汽轮发电机由此而出现并加以发展。发电机空内冷技术的进步对我国发电行业的发展具有非常重要的意义,文章对空内冷发电机冷却系统构成及运行中出现的问题进行简要介绍。The main cooling methods of generator in modern large-scale thermal power plant are hydrogen cooling and water cooling.The cooling method of generator is related to the safe and economic operation of power plant.Therefore,the air-cooled turbo generator appears and develops.The progress of generator air internal cooling technology is of great significance to the development of China's power generation industry.This paper briefly introduces the composition of air internal cooling generator cooling system and the problems in operation.

关 键 词：空内冷发电机运行 经济 节能 

分 类 号：TM621[电气工程—电力系统及自动化]