RETROFIT OF THE BY-PASS CONTROL SYSTEM FOR N140MW UNIT IN SHILIQUAN POWER PLANT

ZHANG Yong; ZHANG Dong; YAN ChaoHuadian Shiliquan Power Plant

doi:10.19666/j.rlfd.2007.06.030

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RETROFIT OF THE BY-PASS CONTROL SYSTEM FOR N140MW UNIT IN SHILIQUAN POWER PLANT

更新时间：2025-09-28

- RETROFIT OF THE BY-PASS CONTROL SYSTEM FOR N140MW UNIT IN SHILIQUAN POWER PLANT
- Thermal Power Generation Issue 6, Pages: 108-111(2007)
- 作者机构：
  
  华电十里泉发电厂
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2007.06.030
  CLC： TK32
- Published：2007
- 稿件说明：
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ZHANG Yong, ZHANG Dong, YAN ChaoHuadian Shiliquan Power Plant. RETROFIT OF THE BY-PASS CONTROL SYSTEM FOR N140MW UNIT IN SHILIQUAN POWER PLANT[J]. Thermal power generation, 2007, (6): 108-111.
DOI：

ZHANG Yong, ZHANG Dong, YAN ChaoHuadian Shiliquan Power Plant. RETROFIT OF THE BY-PASS CONTROL SYSTEM FOR N140MW UNIT IN SHILIQUAN POWER PLANT[J]. Thermal power generation, 2007, (6): 108-111. DOI： 10.19666/j.rlfd.2007.06.030.

摘要

针对华电十里泉发电厂N140-13.24/535/535型汽轮机旁路控制系统高低旁减压调整门执行机构、旁路系统控制及保护功能存在的问题进行了分析

对液压旁路驱动装置进行了技术改造

并对旁路系统的控制功能进行了完善

提高了旁路系统的控制水平

经过实际运行效果良好。

Abstract

Directing against the problems existing in the by-pass control system of N140-13.24/535/535 type steam turbine in Huadian Shiliquan Power Plant

analysis has been carried out

and technical retrofit for the hydraulic by-pass driven gear being made

and the control function of the by-pass system being perfected

enhancing control level of the by-pass system. Through practical operation

good effectiveness has been obtained.

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