ON-LINE REPAIR AFTER ROTOR SHAFT NECK DAMAGE OF 300 MW TURBO-GENERATOR SET IN HUANENG TAICANG POWER PLANT

ZHAO Hanjie; LIANG Wei

doi:10.19666/j.rlfd.2005.12.025

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ON-LINE REPAIR AFTER ROTOR SHAFT NECK DAMAGE OF 300 MW TURBO-GENERATOR SET IN HUANENG TAICANG POWER PLANT

更新时间：2025-09-28

- ON-LINE REPAIR AFTER ROTOR SHAFT NECK DAMAGE OF 300 MW TURBO-GENERATOR SET IN HUANENG TAICANG POWER PLANT
- Thermal Power Generation Issue 12, Pages: 77-79(2005)
- 作者机构：
  
  1. 沈阳宇光温度仪表有限公司
  2. 东北电力科学研究院
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2005.12.025
  CLC： TM311
- Published：2005
- 稿件说明：
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ZHAO Hanjie, LIANG Wei. ON-LINE REPAIR AFTER ROTOR SHAFT NECK DAMAGE OF 300 MW TURBO-GENERATOR SET IN HUANENG TAICANG POWER PLANT[J]. Thermal power generation, 2005, (12): 77-79.
DOI：

ZHAO Hanjie, LIANG Wei. ON-LINE REPAIR AFTER ROTOR SHAFT NECK DAMAGE OF 300 MW TURBO-GENERATOR SET IN HUANENG TAICANG POWER PLANT[J]. Thermal power generation, 2005, (12): 77-79. DOI： 10.19666/j.rlfd.2005.12.025.

摘要

汽轮发电机转子轴颈损伤采用刷镀等方法修补后存在诸多问题

对此利用大型回转机械转子轴颈在线精车与珩磨系统(TR)系列专用设备进行精车与珩磨获得了很好的效果。在线修复后机组瓦温、振动等运行状态正常

轴颈修复方案取得了实效。

Abstract

After rotor shaft neck damage of the turbogenerator set

many problems were existing after repair by using brush plating method etc.

but very good result has been obtained from precission turning and honing by using series equipment of online precision turning and honing system for shaft neck of largescale rotating machinary. After online repair

the temperature and vibration etc. of bearing shoes become in normal operation condition

the shaft neck repair scheme obtaining practical result.

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