Analysis on Optimization Strategy of Steam Turbine Operation Adjustment Mode

GAO Qinglin; GAO Jiaqi; HUANG Qingzhuan; CHEN Dunbing

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Analysis on Optimization Strategy of Steam Turbine Operation Adjustment Mode

更新时间：2025-11-18

- Analysis on Optimization Strategy of Steam Turbine Operation Adjustment Mode
- Vol. 40, Issue 3, Pages: 56-61(2020)
- 作者机构：
  
  1. 福建电力职业技术学院
  2. 国网福建省电力有限公司泉州供电公司
  3. 福建华电邵武发电有限公司
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM621
- Published：2020
- 稿件说明：
移动端阅览
[1]高清林,高嘉锜,黄庆专,陈敦炳.汽轮机运行调节方式优化策略探析[J].湖南电力,2020,40(03):56-61.

GAO Qinglin, GAO Jiaqi, HUANG Qingzhuan, et al. Analysis on Optimization Strategy of Steam Turbine Operation Adjustment Mode[J]. 2020, 40(3): 56-61.
[1]高清林,高嘉锜,黄庆专,陈敦炳.汽轮机运行调节方式优化策略探析[J].湖南电力,2020,40(03):56-61. DOI：

GAO Qinglin, GAO Jiaqi, HUANG Qingzhuan, et al. Analysis on Optimization Strategy of Steam Turbine Operation Adjustment Mode[J]. 2020, 40(3): 56-61. DOI：

摘要

分析了汽轮机的喷嘴调节、节流调节、旁通调节、定压调节和滑压调节等几种基本调节方式的特点

指出现役燃煤火电机组因调节方式单一而普遍存在着调峰能力不足、负荷响应迟缓

以及长期偏离设计工况致运行安全经济性下降等诸多问题

提出了通过调节方式的优化组合

采用（节流）定压—滑压—（喷嘴）定压—旁通调节的复合调节方式

实现煤电机组安全、经济、灵活、快速地参与电网的深度调峰

解决新能源电规模化并网随机波动性强的问题。

Abstract

This paper analyzes the several basic modes characteristics of nozzle regulation

throttling regulation

bypass regulation

constant-pressure regulation and sliding pressure regulation of regulation of steam turbine

points out that there are many problems such as insufficient peak-shaving capacity

slow load response and the decrease of operation safety economy due to long-term deviation from the design conditions in the coal-fired thermal power units in active service.In order to realize the security

economy

flexibility

rapidity of participation in the deep peak shaving of power grid and solve the dilemma of large-scale grid-connected power of new energy with strong randomness and undulate

the optimal combination of adjustment mode is proposed

and the compound adjustment mode of（throttling） constant pressure-sliding pressure-（nozzle） constant pressure-bypass adjustment adopt is adopted.

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Related Institution

Hunan Electric Power Test & Research Institute

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湖南省电力公司试验研究院湖南长沙410007

Hunan Electric Power Test & Research Institute

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