玉环电厂超超临界1000MW汽轮机组快冷系统的应用

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热力发电 2009年38卷第8期页码：89-92

发电技术论坛 | 更新时间：2025-09-28

- 玉环电厂超超临界1000MW汽轮机组快冷系统的应用
- APPLICATION OF RAPID COOLINGDOWN TECHNOLOGY ONTO ULTRASUPERCRITICAL STEAM TURBINE IN YUHUAN POWER PLANT
- 作者机构：
  
  华能玉环电厂
- 作者简介：
- 基金信息：
- DOI：
  中图分类号： TM621.3
- 纸质出版：2009
- 稿件说明：
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叶绍义, 沈琦. 玉环电厂超超临界1000MW汽轮机组快冷系统的应用[J]. 热力发电, 2009,38(8):89-92.

YE Shao-yi, SHEN QiHuaneng Yuhuan Power Plant. APPLICATION OF RAPID COOLINGDOWN TECHNOLOGY ONTO ULTRASUPERCRITICAL STEAM TURBINE IN YUHUAN POWER PLANT[J]. Thermal Power Generation, 2009, 38(8): 89-92.
叶绍义, 沈琦. 玉环电厂超超临界1000MW汽轮机组快冷系统的应用[J]. 热力发电, 2009,38(8):89-92. DOI：

YE Shao-yi, SHEN QiHuaneng Yuhuan Power Plant. APPLICATION OF RAPID COOLINGDOWN TECHNOLOGY ONTO ULTRASUPERCRITICAL STEAM TURBINE IN YUHUAN POWER PLANT[J]. Thermal Power Generation, 2009, 38(8): 89-92. DOI：

华能玉环电厂的超超临界1 000 MW汽轮机组故障时

为缩短停机冷却时间

采用快速冷却(快冷)系统。2号机组故障停机时

应用了快冷系统

缩短了10天检修工期。该厂4台机组在停机检修中累计投入快冷系统11次

都取得了较好的效果

节约了大量的检修工期。

In the event of trouble occurred on ultra-supercritical 1 000 MW steam turbine in Huaneng Yuhuan Power Plant

in order to shorten the cooling-down time for shutdown of the unit

a rapid cooling-down system had been adopted.During the time of shutdown due to trouble occurred on unit no.2

the rapid cooling-down system had been used

shortening the repair by ten days.Through application of said technology onto the other three units

the rapid cooling-down systems have been accumulatively put into operation for eleven times in the repair period during shutdown of the four units

saving large amount of time in the repair period.

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