FAULT ANALYSIS AND TREATMENT OF HYDRAULIC COUPLING FOR MOTORDRIVEN FEEDWATER PUMP OF HOME-MADE 125MW UNITS

NAN Fang; PENG Zhiyuan; LU Shuhua

doi:10.19666/j.rlfd.2004.11.014

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FAULT ANALYSIS AND TREATMENT OF HYDRAULIC COUPLING FOR MOTORDRIVEN FEEDWATER PUMP OF HOME-MADE 125MW UNITS

更新时间：2025-09-28

- FAULT ANALYSIS AND TREATMENT OF HYDRAULIC COUPLING FOR MOTORDRIVEN FEEDWATER PUMP OF HOME-MADE 125MW UNITS
- Thermal Power Generation Issue 11, Pages: 45-46(2004)
- 作者机构：
  
  1. 焦作爱依斯万方电力有限公司
  2. 焦作金冠电力有限公司,河南,焦作,454172
  3. ,河南,焦作,454172
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2004.11.014
  CLC： TM621
- Published：2004
- 稿件说明：
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NAN Fang, PENG Zhiyuan, LU Shuhua. FAULT ANALYSIS AND TREATMENT OF HYDRAULIC COUPLING FOR MOTORDRIVEN FEEDWATER PUMP OF HOME-MADE 125MW UNITS[J]. Thermal power generation, 2004, (11): 45-46.
DOI：

NAN Fang, PENG Zhiyuan, LU Shuhua. FAULT ANALYSIS AND TREATMENT OF HYDRAULIC COUPLING FOR MOTORDRIVEN FEEDWATER PUMP OF HOME-MADE 125MW UNITS[J]. Thermal power generation, 2004, (11): 45-46. DOI： 10.19666/j.rlfd.2004.11.014.

摘要

对焦作爱依斯万方电厂国产 1 2 5MW汽轮机电动给水泵液力联轴器损坏的原因进行了分析

针对给水泵在异常运转时的受损情况

制定了修复工艺

提出了防止液力联轴器损坏的运行和管理检修的技术措施。

Abstract

The causes leading to damage of hydraulic coupling for feedwater pump of homemade 125MW steam turbines in Jiaozuo EisWanfang Power Plant have been analysed. Directing against the damaged situation of feedwater pump under abnormal operation

a repair technology has been worked out

and technical measures in operation

as well as in management and repair for preventing hydraulic coupling from damage being given.

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