ANALYSIS AND DISPOSAL OF VIBRATION TROUBLE INDUCED BY STEAM FLOW IN ONE SUPERCRITICAL 600 MW STEAM TURBINE
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ANALYSIS AND DISPOSAL OF VIBRATION TROUBLE INDUCED BY STEAM FLOW IN ONE SUPERCRITICAL 600 MW STEAM TURBINE
Thermal Power GenerationVol. 38, Issue 12, Pages: 64-67(2009)
作者机构:
1. 河南电力试验研究院
2. 鹤壁丰鹤发电有限责任公司
作者简介:
基金信息:
DOI:
CLC:TK268.1
Published:2009
稿件说明:
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LUO Jian-bin1, GUO Wen-zhong2, LIU Yu-ming2, et al. ANALYSIS AND DISPOSAL OF VIBRATION TROUBLE INDUCED BY STEAM FLOW IN ONE SUPERCRITICAL 600 MW STEAM TURBINE[J]. Thermal power generation, 2009, 38(12): 64-67.
DOI:
LUO Jian-bin1, GUO Wen-zhong2, LIU Yu-ming2, et al. ANALYSIS AND DISPOSAL OF VIBRATION TROUBLE INDUCED BY STEAM FLOW IN ONE SUPERCRITICAL 600 MW STEAM TURBINE[J]. Thermal power generation, 2009, 38(12): 64-67.DOI:
ANALYSIS AND DISPOSAL OF VIBRATION TROUBLE INDUCED BY STEAM FLOW IN ONE SUPERCRITICAL 600 MW STEAM TURBINE
摘要
某超临界600MW汽轮机组存在1、2号轴振波动故障
对其进行了试验诊断
查明机组振动故障原因是由于调节阀开启顺序设计不合理所致。采取改变调节阀开启顺序的措施后
振动故障得以消除。
Abstract
Directing against the vibration fluctuating trouble existing on shafts no.1 and no.2 of one supercritical 600 MW steam turbine unit
test and diagnosis have been carried out.It is found out that the cause of said vibration trouble on said unit was due to unreasonable designed open sequence of the govenor valve.After adopting measures for improving the open sequence of said govenor valve