Emergency restoration method of integrated energy system in coordination with upper and lower control
The frequent occurrence of extreme meteorological disasters in urban areas during winter poses great impacts on the secure operation of regional energy infrastructures, leading to cascading failures and load losses in integrated energy systems (IESs). To enhance IES’s capacity to cope with extremely...
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Elsevier
2022
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oai:doaj.org-article:b6dc818e2697484a9b8fbaec8c91857c2021-12-04T04:34:57ZEmergency restoration method of integrated energy system in coordination with upper and lower control2352-484710.1016/j.egyr.2021.11.087https://doaj.org/article/b6dc818e2697484a9b8fbaec8c91857c2022-04-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S2352484721012324https://doaj.org/toc/2352-4847The frequent occurrence of extreme meteorological disasters in urban areas during winter poses great impacts on the secure operation of regional energy infrastructures, leading to cascading failures and load losses in integrated energy systems (IESs). To enhance IES’s capacity to cope with extremely cold disasters, we analyze emergency response strategies in the post-disaster period and establish a top–down and bottom–up restoration model. For the top–down strategy, automatic control of the unit and network topology and human resource deployments are considered. For the bottom–up strategy, the energy consumption patterns are adjusted by the users. Post-disaster restoration greatly improves the working performance of the IES in the event of weather disasters by leveraging these two types of strategies and the complementary characteristic between heat and electrical energy. The entire post-disaster recovery process is modeled as a mixed-whole linear program, which can be solved quickly offline. It is tested on an IES with 9 electrical nodes and 32 heat nodes. The results demonstrate that the proposed model is effective and efficient.Hongbin WangYuquan LiuJian FangJiaxing HeYan TianHang ZhangElsevierarticleIntegrated energy systemExtreme weather disasterResilienceTop–downBottom–upElectrical engineering. Electronics. Nuclear engineeringTK1-9971ENEnergy Reports, Vol 8, Iss , Pp 238-247 (2022) |
| institution |
DOAJ |
| collection |
DOAJ |
| language |
EN |
| topic |
Integrated energy system Extreme weather disaster Resilience Top–down Bottom–up Electrical engineering. Electronics. Nuclear engineering TK1-9971 |
| spellingShingle |
Integrated energy system Extreme weather disaster Resilience Top–down Bottom–up Electrical engineering. Electronics. Nuclear engineering TK1-9971 Hongbin Wang Yuquan Liu Jian Fang Jiaxing He Yan Tian Hang Zhang Emergency restoration method of integrated energy system in coordination with upper and lower control |
| description |
The frequent occurrence of extreme meteorological disasters in urban areas during winter poses great impacts on the secure operation of regional energy infrastructures, leading to cascading failures and load losses in integrated energy systems (IESs). To enhance IES’s capacity to cope with extremely cold disasters, we analyze emergency response strategies in the post-disaster period and establish a top–down and bottom–up restoration model. For the top–down strategy, automatic control of the unit and network topology and human resource deployments are considered. For the bottom–up strategy, the energy consumption patterns are adjusted by the users. Post-disaster restoration greatly improves the working performance of the IES in the event of weather disasters by leveraging these two types of strategies and the complementary characteristic between heat and electrical energy. The entire post-disaster recovery process is modeled as a mixed-whole linear program, which can be solved quickly offline. It is tested on an IES with 9 electrical nodes and 32 heat nodes. The results demonstrate that the proposed model is effective and efficient. |
| format |
article |
| author |
Hongbin Wang Yuquan Liu Jian Fang Jiaxing He Yan Tian Hang Zhang |
| author_facet |
Hongbin Wang Yuquan Liu Jian Fang Jiaxing He Yan Tian Hang Zhang |
| author_sort |
Hongbin Wang |
| title |
Emergency restoration method of integrated energy system in coordination with upper and lower control |
| title_short |
Emergency restoration method of integrated energy system in coordination with upper and lower control |
| title_full |
Emergency restoration method of integrated energy system in coordination with upper and lower control |
| title_fullStr |
Emergency restoration method of integrated energy system in coordination with upper and lower control |
| title_full_unstemmed |
Emergency restoration method of integrated energy system in coordination with upper and lower control |
| title_sort |
emergency restoration method of integrated energy system in coordination with upper and lower control |
| publisher |
Elsevier |
| publishDate |
2022 |
| url |
https://doaj.org/article/b6dc818e2697484a9b8fbaec8c91857c |
| work_keys_str_mv |
AT hongbinwang emergencyrestorationmethodofintegratedenergysystemincoordinationwithupperandlowercontrol AT yuquanliu emergencyrestorationmethodofintegratedenergysystemincoordinationwithupperandlowercontrol AT jianfang emergencyrestorationmethodofintegratedenergysystemincoordinationwithupperandlowercontrol AT jiaxinghe emergencyrestorationmethodofintegratedenergysystemincoordinationwithupperandlowercontrol AT yantian emergencyrestorationmethodofintegratedenergysystemincoordinationwithupperandlowercontrol AT hangzhang emergencyrestorationmethodofintegratedenergysystemincoordinationwithupperandlowercontrol |
| _version_ |
1718372990095196160 |