ANALYSIS OF SHAFT NO.2 VABRITION FOR UNIT NO.1 IN MEIZHOUWAN POWER PLANT AND DISPOSAL THEREOF

CHEN Ke-zhen1; LIU Min21.Huadian Meizhouwan Power Plant

doi:10.19666/j.rlfd.2009.03.017

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ANALYSIS OF SHAFT NO.2 VABRITION FOR UNIT NO.1 IN MEIZHOUWAN POWER PLANT AND DISPOSAL THEREOF

Thermal Power Generation Vol. 38, Issue 3, Pages: 72-74(2009)

更新时间：2025-09-28

- ANALYSIS OF SHAFT NO.2 VABRITION FOR UNIT NO.1 IN MEIZHOUWAN POWER PLANT AND DISPOSAL THEREOF
- 作者机构：
  
  1. 华电湄洲湾电厂
  2. 西北电力建设调试施工研究所
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2009.03.017
  CLC： TM621
- Published：2009
- 稿件说明：
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CHEN Ke-zhen1, LIU Min21.Huadian Meizhouwan Power Plant. ANALYSIS OF SHAFT NO.2 VABRITION FOR UNIT NO.1 IN MEIZHOUWAN POWER PLANT AND DISPOSAL THEREOF[J]. Thermal Power Generation, 2009, 38(3): 72-74.
DOI：

CHEN Ke-zhen1, LIU Min21.Huadian Meizhouwan Power Plant. ANALYSIS OF SHAFT NO.2 VABRITION FOR UNIT NO.1 IN MEIZHOUWAN POWER PLANT AND DISPOSAL THEREOF[J]. Thermal Power Generation, 2009, 38(3): 72-74. DOI： 10.19666/j.rlfd.2009.03.017.

摘要

介绍了湄洲湾电厂1号汽轮机组2号轴承异常轴振的原因

分析认为

振动主要为摩擦振动

部位在2号轴承处

包括轴封、油档及2号轴瓦。给出了检查及处理中的检修工艺、质量要求和注意事项

彻底消除了1号机组2号轴振动在低负荷区域振动故障的问题。

Abstract

The causes leading to shaft no.2 vibration for unit no.1 in Meizhouwan Power Plant have been analysed.It is believed from analysis that the vibration is mainly a rubbing vibration at the position of bearing no.2

including the shaft-packing

oil retainer

and bearing shoe proper.The repair technology

quality requirements

and points to pay attention in inspection and disposal have been given

thoroughly eliminated the problem of vibration trouble in the low load range of unit.

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