D10汽轮机的高压通流受阻运行分析Operation Analysis of D10 Steam Turbine with High-Pressure Flow Passage Blocked
孔庆甫
KONG Qing-fu (Hangzhou Huadian Banshan Power Generation Corporation Limited
摘要(Abstract)：
根据某D10型汽轮机组出现的带负荷能力下降情况,通过各类试验数据分析,运用排除法,确认因故障造成高压缸内通流面积减小、通流受阻,导致机组不能带到额定负荷,提出了相应的预防监测措施。
In view of decreased on-load capacity of D10 steam turbine, it is confirmed that units cannot achieve the rated load because the flow passage area inside high-pressure cylinder decreases and flow passage is blocked by faults with the method of exclusion after data analysis of various tests. And corresponding precautionary monitoring measures are put forward.
关键词(KeyWords)：
D10汽轮机;高压缸;通流受阻;预防监测
D10 steam turbine; high-pressure cylinder; flow passage blocked; precautionary monitor
基金项目(Foundation):
作者(Author):
孔庆甫
KONG Qing-fu (Hangzhou Huadian Banshan Power Generation Corporation Limited
DOI: 10.19585/j.zjdl.2010.08.010
参考文献(References)：
- D10汽轮机
- 高压缸
- 通流受阻
- 预防监测
D10 steam turbine - high-pressure cylinder
- flow passage blocked
- precautionary monitor