摘要
论述汽轮机可调式汽封的工作原理及其结构,经过首阳山电厂,200MW汽轮机可调式汽封的运行实践,证明它对于汽轮机安全、经济运行,防止大轴弯曲等恶性事故的发生起重要作用。
The working principle and structure of adjustable steam seals of steam turbines are elaborated. The operating practice of adjustable steam seals in 200 MW steam turbines of Shouyangshan Thermal Power Plant shows that, they have been playing an important role in safe and economic operation of steam turbines and in preventing occurrences of such as shaft bending etc. Major failures.
出处
《中国电力》
EI
CSCD
北大核心
2000年第4期4-6,共3页
Electric Power
关键词
汽轮机
可调式汽封
汽道
汽封
电厂
steam turbines
adjustable steam seal
estimate of flow passage