A NEW PROBE SYSTEM USED FOR MEASURING WET STEAM IN STEAM TURBINES

NING Ting-bao; CAI Xiao-shu; SHANG Zhi-tao; WU Guang-chen; SONG Yan-yongShanghai University of Science & Engineering

doi:10.19666/j.rlfd.2008.07.017

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A NEW PROBE SYSTEM USED FOR MEASURING WET STEAM IN STEAM TURBINES

Thermal Power Generation Issue 7, Pages: 65-68(2008)

更新时间：2025-09-28

- A NEW PROBE SYSTEM USED FOR MEASURING WET STEAM IN STEAM TURBINES
- 作者机构：
  
  上海理工大学
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2008.07.017
  CLC： TK261
- Published：2008
- 稿件说明：
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NING Ting-bao, CAI Xiao-shu, SHANG Zhi-tao, et al. A NEW PROBE SYSTEM USED FOR MEASURING WET STEAM IN STEAM TURBINES[J]. Thermal Power Generation, 2008, (7): 65-68.
DOI：

NING Ting-bao, CAI Xiao-shu, SHANG Zhi-tao, et al. A NEW PROBE SYSTEM USED FOR MEASURING WET STEAM IN STEAM TURBINES[J]. Thermal Power Generation, 2008, (7): 65-68. DOI： 10.19666/j.rlfd.2008.07.017.

摘要

在已有探针的基础上

研制了能够同时测量湿蒸汽两相流中一次水滴、二次水滴和流场的新型在线测量探针

并设计加工了使用计算机控制步进电机实现探针移动和转动的探针坐标架。该探针系统已在300 MW机组上进行了在线实测应用。

Abstract

On the basis of the existing probes

a new on-line measuring probe

which can synchronously measure the primary droplet

secondary droplet

and flow field in the two-phase flow of wet steam

has been developed

and a probe handing device using computer to control a stepping motor for moving and rotating the probe being designed and fabricated.The said new probe system has already been used in practical on-line measurement in a 300 MW steam turbine unit.

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