TEST STUDY ON OPTIMIZATION OF SLIDING PRESSURE OPERATION MODE FOR 600 MW UNITS

SUN Yong-ping; TONG Xiao-zhong; FAN Yin-longZhejiang Provincial Electric Power Testing & Research Institute

doi:10.19666/j.rlfd.2007.08.016

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TEST STUDY ON OPTIMIZATION OF SLIDING PRESSURE OPERATION MODE FOR 600 MW UNITS

更新时间：2025-09-28

- TEST STUDY ON OPTIMIZATION OF SLIDING PRESSURE OPERATION MODE FOR 600 MW UNITS
- Thermal Power Generation Issue 8, Pages: 66-68(2007)
- 作者机构：
  
  浙江省电力试验研究院
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2007.08.016
  CLC： TM621
- Published：2007
- 稿件说明：
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SUN Yong-ping, TONG Xiao-zhong, FAN Yin-longZhejiang Provincial Electric Power Testing & Research Institute. TEST STUDY ON OPTIMIZATION OF SLIDING PRESSURE OPERATION MODE FOR 600 MW UNITS[J]. Thermal power generation, 2007, (8): 66-68.
DOI：

SUN Yong-ping, TONG Xiao-zhong, FAN Yin-longZhejiang Provincial Electric Power Testing & Research Institute. TEST STUDY ON OPTIMIZATION OF SLIDING PRESSURE OPERATION MODE FOR 600 MW UNITS[J]. Thermal power generation, 2007, (8): 66-68. DOI： 10.19666/j.rlfd.2007.08.016.

摘要

介绍了某电厂3台600 MW机组滑压运行方式优化的试验研究。对机组调节汽阀采取不同开度进行滑压运行的主要特性参数变化进行比较和分析

确定出运行效率较佳的滑压运行控制曲线。修改后新的滑压运行控制曲线改善了高压缸做功

降低了机组供电煤耗率。

Abstract

The test study on optimization of sliding pressure operation mode for three 600 MW units has been presented

the variation of main characteristic parameters under sliding pressure operation carried out through adopting different open-degree of the steam-governing valve for units being compared and analysed.the control curves under sliding pressure operation with bettter operating efficiency having been determined.After revising

the new control curves make the workdone in high-pressure cylinder to be improved

and make the coal consumption rate for supplied power from the units to be lowered.

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