Hierarchical dispatch method for integrated heat and power systems based on a feasible region of boundary variables

Tuo Jiang; Yong Min; Weichun Ge; Lei Chen; Qun Chen; Fei Xu; Huanhuan Luo; Guiping Zhou

doi:10.17775/CSEEJPES.2019.02930

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Hierarchical dispatch method for integrated heat and power systems based on a feasible region of boundary variables

Regular Papers | 更新时间：2026-10-15

- Hierarchical dispatch method for integrated heat and power systems based on a feasible region of boundary variables
- Hierarchical dispatch method for integrated heat and power systems based on a feasible region of boundary variables
- 中国电机工程学会电力与能源系统学报(英文) 2020年6卷第3期页码：543-553
- 作者机构：
  
  1. Department of Electrical Engineering, Tsinghua University,Beijing,China
  2. State Grid Liaoning Electric Power Supply Co. Ltd.,Shenyang,China
  3. Department of Engineering Mechanics, Tsinghua University,Beijing,China
- 作者简介：
- 基金信息：
- DOI：10.17775/CSEEJPES.2019.02930
  中图分类号：
- 纸质出版：2020-09-01
- 稿件说明：
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Tuo Jiang, Yong Min, Weichun Ge, 等. Hierarchical dispatch method for integrated heat and power systems based on a feasible region of boundary variables[J]. 中国电机工程学会电力与能源系统学报(英文), 2020,6(3):543-553.

Tuo Jiang, Yong Min, Weichun Ge, et al. Hierarchical dispatch method for integrated heat and power systems based on a feasible region of boundary variables[J]. CSEE Journal of Power and Energy Systems, 2020, 6(3): 543-553.
Tuo Jiang, Yong Min, Weichun Ge, 等. Hierarchical dispatch method for integrated heat and power systems based on a feasible region of boundary variables[J]. 中国电机工程学会电力与能源系统学报(英文), 2020,6(3):543-553. DOI： 10.17775/CSEEJPES.2019.02930.

Tuo Jiang, Yong Min, Weichun Ge, et al. Hierarchical dispatch method for integrated heat and power systems based on a feasible region of boundary variables[J]. CSEE Journal of Power and Energy Systems, 2020, 6(3): 543-553. DOI： 10.17775/CSEEJPES.2019.02930.

摘要

Abstract

Fully utilizing the flexibility provided by a district heating system (DHS) can promote wind power accommodation for an electric power system (EPS). However

for privacy or communication reasons

existing power and heat dispatch methods are not suitable for practical application. In this paper

a general math formulation of the hierarchical dispatch method is proposed to coordinate EPS and DHS operators based on the feasible region of boundary variables (FRBV)

and a method based on the simplicial approximation approach is proposed to obtain a conservative FRBV approximation of a DHS. A simulation based on a real 41-node DHS is constructed to determine the factors that may impact the boundaries of the FRBV

and then the performance of the simplicial approximation approach is displayed by visualizing the approximation process for the FRBV

and finally three dispatch methods are compared to show the advantages of the proposed hierarchical dispatch method.

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