Analysis on GV Action Caused by LVDT Failure

方小虎; 关亮

doi:10.16056/j.1005-7676.2015.03.023

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Analysis on GV Action Caused by LVDT Failure

更新时间：2026-01-19

- Analysis on GV Action Caused by LVDT Failure
- Issue 3, Pages: 84-86(2015)
- 作者机构：
  
  国核示范电站有限责任公司
- 作者简介：
- 基金信息：
- DOI：10.16056/j.1005-7676.2015.03.023
  CLC： TM621
- Published：2015
- 稿件说明：
移动端阅览
[1]方小虎,关亮.LVDT故障导致汽轮机高调门异动分析[J].能源研究与管理,2015(03):84-86.

方小虎, 关亮. Analysis on GV Action Caused by LVDT Failure[J]. 2015, (3): 84-86.
[1]方小虎,关亮.LVDT故障导致汽轮机高调门异动分析[J].能源研究与管理,2015(03):84-86. DOI： 10.16056/j.1005-7676.2015.03.023.

方小虎, 关亮. Analysis on GV Action Caused by LVDT Failure[J]. 2015, (3): 84-86. DOI： 10.16056/j.1005-7676.2015.03.023.

摘要

平圩一期机组采用新华控制工程有限公司的DEH-IIIA型控制系统。分析LVDT（线性位移差动传感器）故障导致汽轮机GV（高调门）异动

从原理上找出事故原因。提出通过改造、日常维护等方面采取相应措施

减少此类事件的再次发生

并提供技术参考。

Abstract

The unit of Pingwei Power Plant Ⅰuses DEH-IIIA control system from Xinhua Control Engineering Co.

Ltd.. In this paper

the GV action caused by the LVDT（Linear Variable Differential Transformer） failure from the theory was analyzed. Effective solutions were introduced to reduce the recurrence of such incidents for example transformation and daily maintenance

and aim to provide technical reference.

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