Experimental Research on Forced Cooling of 200MW Steam Turbine after Shutdown

刘元庆; 仝世渝

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Experimental Research on Forced Cooling of 200MW Steam Turbine after Shutdown

更新时间：2025-11-18

- Experimental Research on Forced Cooling of 200MW Steam Turbine after Shutdown
- Issue 1, (1994)
- 作者机构：
  
  重庆发电厂
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM311
- Published：1994
- 稿件说明：
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[1]刘元庆,仝世渝.200MW汽轮机停机后强迫冷却试验研究[J].四川电力技术,1994(01):1-7.

刘元庆, 仝世渝. Experimental Research on Forced Cooling of 200MW Steam Turbine after Shutdown[J]. 1994, (1).
[1]刘元庆,仝世渝.200MW汽轮机停机后强迫冷却试验研究[J].四川电力技术,1994(01):1-7. DOI：

刘元庆, 仝世渝. Experimental Research on Forced Cooling of 200MW Steam Turbine after Shutdown[J]. 1994, (1). DOI：

摘要

汽轮机定参数停机后，采用汽缸强迫冷却可缩短汽缸自然冷却时间，提高机组可用率和发电量．真空抽吸空气冷却法分为正向和逆向，区别在于高压缸冷却空气的流线方向相反，靠射水抽气器来抽吸系统上与大气相通阀门的空气，使之进入汽缸来强迫冷却。简式锅炉余汽冷却是利用锅炉汽包的余汽，通过夹层加热联箱进入汽缸来强迫冷却。

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