FAILURE ANALYSIS OF STEAM TURBINE'S BEARING PAD DAMAGE

GUAN Fu-an(65)

doi:10.19666/j.rlfd.2003.02.023

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FAILURE ANALYSIS OF STEAM TURBINE'S BEARING PAD DAMAGE

Thermal Power Generation Issue 2, Pages: 65-66(2003)

更新时间：2025-09-28

- FAILURE ANALYSIS OF STEAM TURBINE'S BEARING PAD DAMAGE
- 作者机构：
  
  河南省焦作市化工总厂,河南,焦作,454191
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2003.02.023
  CLC： TK268
- Published：2003
- 稿件说明：
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GUAN Fu-an(65). FAILURE ANALYSIS OF STEAM TURBINE'S BEARING PAD DAMAGE[J]. Thermal Power Generation, 2003, (2): 65-66.
DOI：

GUAN Fu-an(65). FAILURE ANALYSIS OF STEAM TURBINE'S BEARING PAD DAMAGE[J]. Thermal Power Generation, 2003, (2): 65-66. DOI： 10.19666/j.rlfd.2003.02.023.

摘要

焦作市化工总厂 1台 3MW机组因调节汽门卡涩

使机组超载而振动

导致支承轴瓦乌金在润滑系统正常的情况下发生了典型的乌金碾压损坏事故。对事故的经过、设备损坏情况作了介绍

并给出了防止此类事故的对策

Abstract

Vibration under overload condition had occurred due to the governing valve doesn't work smoothly on a 3000KW unit in Jiaozuo General Chemical Plant

Henan Province

leading to typical failure of bearing pad damage caused by rolling compaction while the lubrication system of back-up bearing pad was in normal condition. The course of failure and status of equipment damage are presented

and countermeasures for preventing such failures are given.

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Related Institution

Xi'an Thermal Power Research Institute Co.,Ltd.

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