摘要
阐述了空冷汽轮发电机组的控制及保护系统的设计特点,该系统根据空冷机组的特点,在成熟的纯冷凝汽轮发电机组DEH系统的基础上进行了优化并加入空冷机组背压保护的功能,目前系统已在实际中得到了成功的应用,验证了系统的先进性、可靠性、灵活性的特点。
The paper presents the design characteristics of air cooling turbine control and protection system, which is improved on the basis of original Turbine's DEH system according to the features of air cooling turbine, increasing the function of back pressure protection of air cooling unit. Now the system has been applied in some power plants successfully, showing its high performance, reliability and flexibility.
出处
《热力透平》
2006年第4期288-292,共5页
Thermal Turbine
关键词
汽轮机
空冷
背压保护
DEH系统
steam turbine
air cooled
back pressure protection
DEH control system