宁夏电力Issue(6)：12-18,25,8.DOI:10.3969/j.issn.1672-3643.2024.06.003
考虑不确定性的乡镇综合能源系统低碳经济调度策略
Low-carbon economic dispatch strategy for integrated energy systems in townships considering uncertainty
张英翘 1孔繁瑞2
作者信息
- 1. 镇江三新供电服务有限公司,江苏镇江 212000
- 2. 南京师范大学电气自动化与工程学院,江苏南京 210023
- 折叠
摘要
Abstract
The growing severity of environmental issues and the"dual carbon"goals have accelerated the development of carbon trading markets and the construction of multi-energy complementary integrated energy systems in townships.However,uncertainties on both the supply and demand sides pose significant challenges to the reliable operation of these systems,including the instability of renewable energy generation and fluctuations in load demand,which affect operational efficiency and stability.To address these challenges,this paper introduces a robust optimization approach that seeks the optimal solution under worst-case scenarios based on predicted values,ensuring the safe and reliable operation of the system.This study considers the impact of wind and solar load uncertainties on dispatch strategies.In the first phase,the objective function aims to minimize electricity purchasing costs and the operational costs of hydrogen storage systems.In the second phase,the focus shifts to minimizing purchasing gas costs,battery operating costs,and carbon trading costs.A two-stage robust optimization dispatch model for integrated energy systems in townships is established and solved using the column and constraint generation(C&CG)algorithm.Finally,simulation verification is conducted to analyze the optimized dispatch of the integrated energy system under different operational scenarios,confirming that the established system model can operate reliably.关键词
综合能源系统/碳交易/不确定性/两阶段鲁棒优化Key words
integrated energy systems/carbon trading/uncertainty/two-stage robust optimization分类
信息技术与安全科学引用本文复制引用
张英翘,孔繁瑞..考虑不确定性的乡镇综合能源系统低碳经济调度策略[J].宁夏电力,2024,(6):12-18,25,8.
