50MW蒸发冷却汽轮发电机运行状况  

Operation of 50 MW Turbo-generator with Evaporative Cooling

作　　者：傅德平[1] 朱荣建 

机构地区：[1]中国科学院电工研究所,北京100080 [2]上海超高压输变电公司,上海200063

出　　处：《电力设备》2001年第3期48-50,共3页Electrical Equipment

摘　　要：介绍了由我国开发、研制成功的50 MW 蒸发冷却汽轮发电机并网投入作调相机的运行情况和10年多的运行过程中所取得的运行、维护经验。结果表明,电机定子冷却采用全浸式蒸发冷却技术,具有冷却效果好、效率高、运行可靠和维修简便等优点。This paper presents the operation results of 50 MW turbo-generator with evaporative cooling running as a phase compen- sator.This generator is the first manufactured in China.Operational results show that the fully immersed stator for cooling has various advantages over conventional machines,such as excellent cooling effect,higher efficiency,reliable operation and easy maintenance. The paper also discusses failures occurred during its 10 years operation and maintenance experience.

关 键 词：汽轮发电机 蒸发冷却 

分 类 号：TM311[电气工程—电机]