OPERATION RELIABILITY OF GOVERNING STAGE BLADE──AN IMPORTED SUPERCRITICAL 600MW STEAM TURBINE

doi:10.19666/j.rlfd.1995.02.002

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OPERATION RELIABILITY OF GOVERNING STAGE BLADE──AN IMPORTED SUPERCRITICAL 600MW STEAM TURBINE

更新时间：2025-09-28

- OPERATION RELIABILITY OF GOVERNING STAGE BLADE──AN IMPORTED SUPERCRITICAL 600MW STEAM TURBINE
- Thermal Power Generation Issue 2, (1995)
- 作者机构：
  
  电力部热工研究院
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.1995.02.002
  CLC： TK269
- Published：1995
- 稿件说明：
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OPERATION RELIABILITY OF GOVERNING STAGE BLADE──AN IMPORTED SUPERCRITICAL 600MW STEAM TURBINE[J]. Thermal power generation, 1995, (2).
DOI：

OPERATION RELIABILITY OF GOVERNING STAGE BLADE──AN IMPORTED SUPERCRITICAL 600MW STEAM TURBINE[J]. Thermal power generation, 1995, (2). DOI： 10.19666/j.rlfd.1995.02.002.

摘要

大容量汽轮机调节级叶片的运行可靠性，直接影响发电机组的可用率和安全性。本文应用先进的分析技术，提出了超临界６００ＭＷ汽轮机调节级叶片振动强度设计上存在的问题及叶片损坏的原因，对提高超临界汽轮机调节级叶片运行可靠性具有实际意义，同时对分析叶片－叶轮系统振动特性提供了新的分析手段。

Abstract

Operational reliability of governing stage blade in large-capeity steam turbine be a dired influence to availability and operation fifty of generatins unit. By using some advanced analytical technology

this peper points out problems in deSign of governing stage blade strength and causes of blade failure of a supercritital 600 KW steam turbine. The results of thais anajysis have a practical value in improving the operation reliability of governing sop babe for supercrithal turbine units and provide some means for charaCteristiC study of babe-balds wheel system vibration

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