DETERMINATION OF TARGET VALVE FOR STEAM TURBINE'S CYLINDER EFFICIENCY

JIANG Hao1; LI Heng2; WANG Zhi-wei1; YANG Dong1; GE Xin1; LAI Fei11.Xi'an Thermal Power Research Institute Co Ltd

doi:10.19666/j.rlfd.2008.07.004

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DETERMINATION OF TARGET VALVE FOR STEAM TURBINE'S CYLINDER EFFICIENCY

Thermal Power Generation Issue 7, Pages: 15-19(2008)

更新时间：2025-09-28

- DETERMINATION OF TARGET VALVE FOR STEAM TURBINE'S CYLINDER EFFICIENCY
- 作者机构：
  
  1. 西安热工研究院有限公司
  2. 西安电力高等专科学校
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2008.07.004
  CLC： TK267
- Published：2008
- 稿件说明：
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JIANG Hao1, LI Heng2, WANG Zhi-wei1, et al. DETERMINATION OF TARGET VALVE FOR STEAM TURBINE'S CYLINDER EFFICIENCY[J]. Thermal Power Generation, 2008, (7): 15-19.
DOI：

JIANG Hao1, LI Heng2, WANG Zhi-wei1, et al. DETERMINATION OF TARGET VALVE FOR STEAM TURBINE'S CYLINDER EFFICIENCY[J]. Thermal Power Generation, 2008, (7): 15-19. DOI： 10.19666/j.rlfd.2008.07.004.

摘要

汽轮机缸效率目标值的确定是机组性能监测与诊断的基础。由于多种因素的影响

汽轮机各缸效率目标值的确定十分困难。通过对引起汽轮机高、中、低压缸效率变化的主要因素进行深入分析

提出了高压缸、中压缸、低压缸缸效率目标值的确定方法。

Abstract

The determination of target value for steam turbine's cylinder efficiency is a foundation of performance monitoring and diagnosis for the unit.Because of many factors'effect

the determination of target value for steam turbine's each cylinder efficiency is very difficult.Through in-depth analysis of the main factors affecting the value of HP

and LP cylinder's efficiency

the methods for determining the target value of HP

and LP cylinder's efficiency has been put forward respectively.

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