Two-layer collaborative optimization method for multi-energy coupled microgrids based on exergy loss energy efficiency evaluation

史家驹; 杨祺铭; 刘达夫; 赵若轩; 李明昊; 陈 晨

doi:10.3969/j.issn.1009-1831.2025.04.001

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Two-layer collaborative optimization method for multi-energy coupled microgrids based on exergy loss energy efficiency evaluation

更新时间：2026-03-05

- Two-layer collaborative optimization method for multi-energy coupled microgrids based on exergy loss energy efficiency evaluation
- Vol. 27, Issue 4, (2025)
- 作者机构：
  
  1. 电工材料电气绝缘全国重点实验室（西安交通大学）,西安,710049
  2. 国网上海市电力公司浦东供电公司,上海,200122
  3. 国家电网有限公司西南分部,成都,610041
- 作者简介：
- 基金信息：
- DOI：10.3969/j.issn.1009-1831.2025.04.001
  CLC：
- Published：2025
- 稿件说明：
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史家驹, 杨祺铭, 刘达夫, et al. Two-layer collaborative optimization method for multi-energy coupled microgrids based on exergy loss energy efficiency evaluation[J]. 2025, 27(4).
DOI：

史家驹, 杨祺铭, 刘达夫, et al. Two-layer collaborative optimization method for multi-energy coupled microgrids based on exergy loss energy efficiency evaluation[J]. 2025, 27(4). DOI： 10.3969/j.issn.1009-1831.2025.04.001.

摘要

随着多能互补政策的持续推进

大量不同形式、能源品质各异的能源并入冷热电联供（combined cooling heating and power

CCHP）型微电网

其在微电网中做有用功的能力各不相同。同时

由于当前基于热力学第一定律制定的多能耦合微电网调度策略

难以区分不同形式能源的品质差异

缺乏完备的能源品质指标量化体系

导致各类能源做有用功的能力难以充分发挥。为此

引入基于?理论的热力学第二定律能量分析方法

构建了考虑新能源并入的多能耦合微电网调度模型

建立了适用于多能耦合微电网的能源品质指标量化体系

制定了一种基于?理论的多能耦合微电网调度策略

解决了现有调度策略难以充分发挥各类能源做有用功能力的问题。最后

为了实现容量配置与优化调度的协同优化

避免各自独立研究与优化的局限性

基于理论构建了多能耦合微电网配置与调度的双层优化模型。

Abstract

With the advancement of multi-energy complementary policies

diverse energy sources with varying qualities are integrated into CCHP-type microgrids

but current dispatch strategies based on the first law of thermodynamics fail to distinguish energy quality differences and lack a quantitative index system

limiting the utilization of their useful work capacity. An exergy theory-based energy analysis method is introduced

a dispatch model considering new energy integration is constructed

an energy quality index system is established

and an exergy-driven dispatch strategy is proposed to address this issue. Finally

a two-layer optimization model for configuration and dispatch of multi-energy coupled microgrids is developed based on exergy theory to achieve collaborative optimization and overcome the limitations of independent optimization.

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