Advances in steam humidity measurement techniques for power plant turbines

LIANG Jun; CHEN Yanwen; LIU Bin; SUN Hao; ZHU Kehao; SHI Jiabao; CHONG Daotong

doi:10.19666/j.rlfd.202407168

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Advances in steam humidity measurement techniques for power plant turbines

更新时间：2025-09-28

- Advances in steam humidity measurement techniques for power plant turbines
- Thermal Power Generation Vol. 54, Issue 1, Pages: 23-34(2025)
- 作者机构：
  
  1. 中核运维技术有限公司
  2. 西安交通大学能源与动力工程学院
  3. 中核核电运行管理有限公司
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.202407168
  CLC： TM62
- Published：2025
- 稿件说明：
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LIANG Jun, CHEN Yanwen, LIU Bin, et al. Advances in steam humidity measurement techniques for power plant turbines[J]. Thermal power generation, 2025, 54(1): 23-34.
DOI：

LIANG Jun, CHEN Yanwen, LIU Bin, et al. Advances in steam humidity measurement techniques for power plant turbines[J]. Thermal power generation, 2025, 54(1): 23-34. DOI： 10.19666/j.rlfd.202407168.

摘要

蒸汽湿度直接影响汽轮机的安全高效运行，其测量技术一直是学术界和工业界关注的重点。梳理了汽轮机湿蒸汽湿度的主要测量技术热力学法、光学法、电特性法、化学法和超声波法；探讨了各种蒸汽湿度测量技术的原理、特点及适用情况；分析了各种技术的优势与局限性，并对汽轮机湿蒸汽湿度测量技术的发展趋势和未来研究方向进行了展望。为汽轮机湿度测量技术的选择和优化提供理论依据。

Abstract

Accurate measurement of steam humidity is essential for safe and efficient operation of steam turbines

drawing significant interest from both academic and industrial communities. The primary techniques for measuring steam humidity in steam turbines are systematically reviewed

encompassing thermodynamic

optical

electrical

chemical

and ultrasonic methods. The principles

characteristics

and applicability of each humidity measurement technique are thoroughly examined

and their respective advantages and limitations are critically analyzed.Furthermore

development trends and future research directions in steam humidity measurement technology are explored. The research provides a robust theoretical foundation for selection and optimization of steam humidity measurement techniques.

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STUDY ON PRINCIPLE OF USING LASER SCATTERING METHOD TO MEASURE STEAM HUMIDITY AND DIAMETER OF WATER DROPLET IN STEAM TURBINE

Progress of quantitative evaluation of wetness losses in steam turbine

SIMPLIFIED FINITEELEMENT CALCULATION MODEL OF TEMPERATURE FIELD FOR STEAM TURBINE ROTOR

APPLICATION OF SOLID SELF-LUBRICATING TECHNOLOGY IN POWER PLANTS

STUDY ON CONTROL SYSTEM SETTING OF DOUBLE EXTRACTION ADJUSTABLE STEAM TURBINE

Related Author

WANG Feng

HUANG Zhu-qingChangsha University of Science & Technology

HAN Zhonghe

HAN Xu

LI Peng

LUO Juan

HU Niansu

QI Haitao

Related Institution

Changsha University of Science and Technology

Key Laboratory of Power Station Equipment Status Monitoring and Control, Ministry of Education, North China Electric Power University

Wuhan University

Zhangze Power Plant

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