考虑环境因素的多能源系统交直流混合供能优化策略

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考虑环境因素的多能源系统交直流混合供能优化策略

更新时间：2025-08-13

- 考虑环境因素的多能源系统交直流混合供能优化策略
- Automation of Electric Power Systems Vol. 42, Issue 4, Pages: 128-134(2018)
- 作者机构：
  
  湖南大学电气与信息工程学院,湖南省,长沙市,410000
- 作者简介：
- 基金信息：
- DOI：
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- Published：2018
- 稿件说明：
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MIAO Miao. [J]. Automation of electric power systems, 2018, 42(4): 128-134.
DOI：

MIAO Miao. [J]. Automation of electric power systems, 2018, 42(4): 128-134. DOI：

摘要

有效提高能源利用率、促进新能源消纳以及减少环境污染成本是当下发电用电企业十分关注的问题。提出并建立了一种多能源系统交直流混合并网供能优化模型，实现了电能的交直流柔性变换与多能源的综合利用。综合分析了能源局域网内交直流系统供电特性，结合供热系统供热特性、储能装置的充放特性以及煤炭的全生命周期，考虑功率平衡约束、各装置运行约束以及环境成本约束。利用GAMS优化软件求得调度周期内，传统交流并网模型和所搭建模型各系统的最佳出力及总运行成本，将两者的运行结果从供电供热等方面比较，验证了所述模型在减少运行成本、降低有害气体排放量以及削减煤耗量方面的优势。

Abstract

It's an immediate priority for many entrepreneurs to effectively improve the efficiency of energy utilization and elimination

as well as environmental protection. A multi-energy hybrid AC/DC power supply model is proposed

which realizes AC/DC flexible transformation of electrical energy and comprehensive utilization of multi-energy resources. A comprehensive analysis of the power supply characteristics of AC/DC power system is made

considering constraint of power balance

operation constraints of each appliance and constraint of environmental cost

combined with characteristics of heat-supply system and energy storage system. The optimal output and total operation cost of traditional communication network model are obtained by GAMS optimization software. The operation results of the two models are compared from power supply

heat supply and other aspects

which verifies the advantages of the proposed model in reducing operating costs

harmful gas emissions and coal consumption.

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