DISCUSSION ON FEATURE CURVE OF SHAFT FLEXURAL DEFORMATION OF A 200MW STEAM TURBINE

doi:10.19666/j.rlfd.1997.05.012

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DISCUSSION ON FEATURE CURVE OF SHAFT FLEXURAL DEFORMATION OF A 200MW STEAM TURBINE

更新时间：2025-09-28

- DISCUSSION ON FEATURE CURVE OF SHAFT FLEXURAL DEFORMATION OF A 200MW STEAM TURBINE
- Thermal Power Generation Issue 5, Pages: 48-49(1997)
- 作者机构：
  
  大庆油田热电厂,黑龙江,大庆,163314
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.1997.05.012
  CLC： TK26
- Published：1997
- 稿件说明：
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DISCUSSION ON FEATURE CURVE OF SHAFT FLEXURAL DEFORMATION OF A 200MW STEAM TURBINE[J]. Thermal power generation, 1997, (5): 48-49.
DOI：

DISCUSSION ON FEATURE CURVE OF SHAFT FLEXURAL DEFORMATION OF A 200MW STEAM TURBINE[J]. Thermal power generation, 1997, (5): 48-49. DOI： 10.19666/j.rlfd.1997.05.012.

摘要

本文通过大庆油田热电厂200MW机组启动时测振的经验及对弯轴事故的总结，画出了200MW汽轮机弯轴特性曲线，并阐述了它的一般规律和控制弯轴事故的措施，对机组的运行和检修有一定的参考价值。

Abstract

Based on the experience in vibration measurement of a 200MW turbine during start - up and analysis of the unit shut-down due to shaft fiexural deformation

this paper suggests a feature curve of shaft flexual geformation for 200MW tur-bines

and describes the general behaviour of shaft fiexural deformation and the measures against such deformation. This paper is of referance for turbine operation and maintenance.

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