ANALYSIS OF WIDESPREAD VIBRATIOIN FAULTS OCCURRED ON HOME-MADE 200MW UNITS

doi:10.19666/j.rlfd.2003.05.014

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ANALYSIS OF WIDESPREAD VIBRATIOIN FAULTS OCCURRED ON HOME-MADE 200MW UNITS

更新时间：2025-09-28

- ANALYSIS OF WIDESPREAD VIBRATIOIN FAULTS OCCURRED ON HOME-MADE 200MW UNITS
- Thermal Power Generation Issue 5, Pages: 44-47(2003)
- 作者机构：
  
  1. 国电热工研究院,陕西,西安,710032
  2. ,陕西,西安,710032
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2003.05.014
  CLC： TK268.1
- Published：2003
- 稿件说明：
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ANALYSIS OF WIDESPREAD VIBRATIOIN FAULTS OCCURRED ON HOME-MADE 200MW UNITS[J]. Thermal power generation, 2003, (5): 44-47.
DOI：

ANALYSIS OF WIDESPREAD VIBRATIOIN FAULTS OCCURRED ON HOME-MADE 200MW UNITS[J]. Thermal power generation, 2003, (5): 44-47. DOI： 10.19666/j.rlfd.2003.05.014.

摘要

讨论了国产 2 0 0MW机组常见的若干振动问题

如三缸三排汽机组的接长轴不平衡

2号瓦摩擦和低频振动

三缸两排汽机组的低压缸缸体结构共振等

对其进行了一定的分析

并提出了现场相应的处理措施。

Abstract

Several vibration events commonly encountered on home-made 200MW units

such as unbalance of long-jointed shaft of three-cylinder and three-exhaust units

friction and low-frequency vibration of bearing pad No.2

and resonance of low-pressure cylinder body structure on three-cylinder and two-exhaust units etc.

have been discussed

as well as certain analysis of the said events being carried out

and corresponding remedical measures in the field being put forward.

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