Study on compensation for steam wetness measurement system of resonator

WANG Hong-yun1; ZHANG Shu-e2

doi:10.13873/j.1000-97872008.11.022

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Study on compensation for steam wetness measurement system of resonator

更新时间：2025-09-11

- Study on compensation for steam wetness measurement system of resonator
- Vol. 27, Issue 11, Pages: 50-52+56(2008)
- 作者机构：
  
  1. 军械工程学院导弹工程系
  2. 华北电力大学电子与通信工程系
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-97872008.11.022
  CLC： TP274
- Published：2008
- 稿件说明：
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[1]王红云,张淑娥.谐振腔蒸汽湿度测量系统的补偿研究[J].传感器与微系统,2008,27(11):50-52+56.

WANG Hong-yun1, ZHANG Shu-e2. Study on compensation for steam wetness measurement system of resonator[J]. 2008, 27(11): 50-52+56.
[1]王红云,张淑娥.谐振腔蒸汽湿度测量系统的补偿研究[J].传感器与微系统,2008,27(11):50-52+56. DOI： 10.13873/j.1000-97872008.11.022.

WANG Hong-yun1, ZHANG Shu-e2. Study on compensation for steam wetness measurement system of resonator[J]. 2008, 27(11): 50-52+56. DOI： 10.13873/j.1000-97872008.11.022.

摘要

在微波单腔测量流动湿蒸汽的系统中

影响蒸汽湿度测量准确性的因素比较多。分析了谐振腔热膨胀引起的频率漂移、水膜厚度引起谐振频率的变化以及频率测量环节引起的测量误差

并分别介绍了相应的补偿措施。通过对各环节的补偿

可以有效地提高蒸汽湿度的测量精度。

Abstract

There are many factors affected the result of wetness measurement in the single resonator wet steam measuring system.The away of frequency that aroused from the heat expansion of resonator

the changing of resonance frequency because the thickness of water film

errors from the part of frequency measuring are analyzed

and the compensation measure is introduced separately.The measuring precision of steam wetness can be effectively increased.

关键词

Keywords

references

流动湿蒸汽湿度谐振腔微扰法测量的实验研究 [J]. 田松峰,韩中合,杨昆. 动力工程 . 2005(02)

汽轮机排汽湿度谐振腔微扰测量法的研究 [J]. 韩中合,张淑娥,田松峰,杨昆. 中国电机工程学报 . 2003(12)

用于蒸汽湿度测量的X波段微波谐振腔设计与制作 [D]. 刘亚川. 华北电力大学（河北） 2005

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