250 MW级全氢冷发电机并联环结构优化设计  

Optimized Design of Parallel Ring Structure in the 250 MW Class Hydrogen-cooled Generator

作　　者：陈薇 CHEN Wei(Shanghai Electric Power Generation Equipment Co.,Ltd.Generator Plant)

机构地区：[1]上海电气电站设备有限公司发电机厂,200240

出　　处：《电机技术》2021年第2期14-17,21,共5页Electrical Machinery Technology

摘　　要：对250 MW级全氢冷发电机并联环结构进行了优化设计,并对优化后的并联环进行了温升计算和模态分析,验证了优化后的结构比原结构更为稳定、可靠。Optimized design of parallel ring structure in the 250 MW class hydrogen-cooled generator is performed while temperature-rise calculation and modal analysis on the optimized parallel ring structure are done,to prove that the optimized structure is more stable and reliable than those of the original structure.

关 键 词：250MW级全氢冷发电机 并联环 结构 优化温升 模态分析 

分 类 号：TM303[电气工程—电机]