FAULT ANALYSIS OF HIGH-PRESSURE VALVE SEAT SUBSIDENCE AND BUTTERFLY VALVE COME-OFF ON A 300MW STEAM TURBINE AND TREATMENT THEREOF

doi:10.19666/j.rlfd.2002.04.022

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FAULT ANALYSIS OF HIGH-PRESSURE VALVE SEAT SUBSIDENCE AND BUTTERFLY VALVE COME-OFF ON A 300MW STEAM TURBINE AND TREATMENT THEREOF

Thermal Power Generation Issue 4, Pages: 66-67(2002)

更新时间：2025-09-28

- FAULT ANALYSIS OF HIGH-PRESSURE VALVE SEAT SUBSIDENCE AND BUTTERFLY VALVE COME-OFF ON A 300MW STEAM TURBINE AND TREATMENT THEREOF
- 作者机构：
  
  1. 湛江发电厂
  2. 湛江发电厂,广东,湛江,524099
  3. ,广东,湛江,524099
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2002.04.022
  CLC： TK263.7
- Published：2002
- 稿件说明：
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FAULT ANALYSIS OF HIGH-PRESSURE VALVE SEAT SUBSIDENCE AND BUTTERFLY VALVE COME-OFF ON A 300MW STEAM TURBINE AND TREATMENT THEREOF[J]. Thermal Power Generation, 2002, (4): 66-67.
DOI：

FAULT ANALYSIS OF HIGH-PRESSURE VALVE SEAT SUBSIDENCE AND BUTTERFLY VALVE COME-OFF ON A 300MW STEAM TURBINE AND TREATMENT THEREOF[J]. Thermal Power Generation, 2002, (4): 66-67. DOI： 10.19666/j.rlfd.2002.04.022.

摘要

湛江发电厂针对其 30 0MW机组汽机高压调节阀阀座下沉及蝶阀脱落故障

分别采用了临时抢修和彻底根治两种方案

效果显著

Abstract

In view of the title faults occurred in Zhanjiang Power Plant

two schemes of temporary rapid repair and thorougoing radical cure have been taken respectively

the effectiveness being remarkable.

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