Economical scheduling model for energy saving of a thermal power unit with pollutant emission constraints

ZHAO Yizhong; ZENG Weidong; TONG Bo; GAO Lin

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Economical scheduling model for energy saving of a thermal power unit with pollutant emission constraints

Thermal Power Generation Vol. 44, Issue 6, Pages: 47-51(2015)

更新时间：2025-09-28

- Economical scheduling model for energy saving of a thermal power unit with pollutant emission constraints
- 作者机构：
  
  1. 广州发展新能源有限公司
  2. 西安热工研究院有限公司
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM621
- Published：2015
- 稿件说明：
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ZHAO Yizhong, ZENG Weidong, TONG Bo, et al. Economical scheduling model for energy saving of a thermal power unit with pollutant emission constraints[J]. Thermal Power Generation, 2015, 44(6): 47-51.
DOI：

ZHAO Yizhong, ZENG Weidong, TONG Bo, et al. Economical scheduling model for energy saving of a thermal power unit with pollutant emission constraints[J]. Thermal Power Generation, 2015, 44(6): 47-51. DOI：

摘要

为了有效降低火电厂运营成本

提高经济效益

在火电厂各种污染物排放量函数、污染物排放费用函数以及碳捕集装置运行约束的条件下

建立了火电厂节能经济调度的能量可实现模型。通过对模型中非线性约束的线性化处理

将该模型转换为线性整数规划模型

并采用优化软件包对其进行求解。通过机组物理特性及经济运行参数对能量可实现模型进行验证

结果表明该模型正确且有效。

Abstract

To effectively reduce the operation cost and enhance the economic efficiency for thermal power plants

with constrains of detailed formulations of various pollutant emission functions

expense on pollutant emission and operation of carbon capture and storage devices

we established an energy realizable formulation for the economical scheduling of a thermal power plant.By linearizing the nonlinear constraints

the model was converted into a mixed integer linear programming model and solved by optimization software package.On the basis of the physical characteristics and economic operational parameters of the thermal power units

the numerical results testified the validity and effectiveness of the model.

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