M701F型燃气-蒸汽联合循环机组汽轮机旁路系统特殊工况下的控制

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热力发电 2010年39卷第10期页码：92-95

发电技术论坛 | 更新时间：2025-09-28

- M701F型燃气-蒸汽联合循环机组汽轮机旁路系统特殊工况下的控制
- CONTROL OF BYPASS SYSTEM FOR STEAM TURBINE OF M701F GAS-STEAM COMBINED CYCLE UNIT UNDER SPECIAL OPERATING CONDITIONS
- 作者机构：
  
  广东惠州天然气发电有限公司
- 作者简介：
- 基金信息：
- DOI：
  中图分类号： TM611.31
- 纸质出版：2010
- 稿件说明：
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燕金栋. M701F型燃气-蒸汽联合循环机组汽轮机旁路系统特殊工况下的控制[J]. 热力发电, 2010,39(10):92-95.

YAN JindongGuangdong Huizhou Natural Gas Power Generation Co Ltd. CONTROL OF BYPASS SYSTEM FOR STEAM TURBINE OF M701F GAS-STEAM COMBINED CYCLE UNIT UNDER SPECIAL OPERATING CONDITIONS[J]. Thermal Power Generation, 2010, 39(10): 92-95.
燕金栋. M701F型燃气-蒸汽联合循环机组汽轮机旁路系统特殊工况下的控制[J]. 热力发电, 2010,39(10):92-95. DOI：

YAN JindongGuangdong Huizhou Natural Gas Power Generation Co Ltd. CONTROL OF BYPASS SYSTEM FOR STEAM TURBINE OF M701F GAS-STEAM COMBINED CYCLE UNIT UNDER SPECIAL OPERATING CONDITIONS[J]. Thermal Power Generation, 2010, 39(10): 92-95. DOI：

在分析M701F型燃气-蒸汽联合循环机组汽轮机的旁路系统和旁路阀的压力控制模式的基础上

提出了在机组起动状态与余热锅炉状态不匹配

机组起动前高、中压蒸汽压力高于最小压力设定值

以及机组停机时旁路阀卡涩等特殊工况下的控制对策

从而保证了机组的安全运行。

On the basis of anlaysising bypass system of steam turbine for M701F gas-steam combined cycle unit and the pressure control mode of bypass valve

the countermeasures in control under special operation conditions

such as the start-up sitation of unit doesn't match with the situation of waste heat boiler

HP-and MP-steam pressure before start-up of unit are higher than the set value of minimum pressure

as well as unsmooth jamming of the bypass valve during start-up of unit

have been put forward

thereby ensuring safe operation of the unit.

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