广东电力2023，Vol.36Issue(11)：75-86,12.DOI:10.3969/j.issn.1007-290X.2023.11.008
考虑集中式新能源接入的综合能源系统韧性提升研究
Study on the Resilience Enhancement of Integrated Energy Systems Considering Centralised New Energy Sources
摘要
Abstract
Integrated energy systems face security issues when faced with unexpected situations such as natural disasters and cyber attacks,where sub-system failures lead to chain failures.The massive access to renewable energy sources also poses challenges to the safe operation of the system.An optimal load shedding algorithm that considers energy endowment and user demand and an integrated simulation model of the integrated energy system are proposed to help the system react quickly in emergency situations to ensure energy supply.An integrated energy system resilience assessment index system is established to assess the operation of the system after load removal.An equivalent output model for centralised landscape power generation was established using reinforcement learning ideas,and the predicted output was substituted into the calculation example for analysis to obtain load shedding strategies and operational indicators considering centralised landscape power generation.The results show that the access of centralised new energy can effectively improve the resilience of the regional integrated energy system.关键词
综合能源系统/集中式新能源/韧性提升/负荷削减/强化学习Key words
integrated energy systems/centralised new energy/resilience enhancement/load shedding/reinforcement learning分类
信息技术与安全科学引用本文复制引用
龚贤夫,梁秀壮,廖晖,彭勃,唐文虎..考虑集中式新能源接入的综合能源系统韧性提升研究[J].广东电力,2023,36(11):75-86,12.基金项目
中国南方电网有限责任公司科技项目(037700KK52220040(GDKJXM20220893)) （037700KK52220040(GDKJXM20220893）
