HU Dan-ming. ELIMINATION OF OIL-FILM WHIRL FOR SMALL-SIZE STEAM TURBINE TO DRIVE FEED-WATER PUMP[J]. Thermal power generation, 2003, (1): 64-66.
DOI:
HU Dan-ming. ELIMINATION OF OIL-FILM WHIRL FOR SMALL-SIZE STEAM TURBINE TO DRIVE FEED-WATER PUMP[J]. Thermal power generation, 2003, (1): 64-66. DOI: 10.19666/j.rlfd.2003.01.019.
ELIMINATION OF OIL-FILM WHIRL FOR SMALL-SIZE STEAM TURBINE TO DRIVE FEED-WATER PUMP
摘要
对某引进型 30 0MW机组给水泵用小汽轮机发生的异常振动进行分析诊断
确认为油膜涡动所引起。对此
提出了处理措施
振动得以消除
Abstract
Analysis and diagnosis of abnormal vibration occurred on a small-size steam turbine to drive the feed-water pump of an imported 300MW unit have been made. It is confirmed that the said vibration was caused by oil-film whirl. Some handling measures have been proposed
making the above-mentioned vibration to be eliminated.