Resilience‐oriented load restoration method for power‐gas‐water systems considering public safety impact
Abstract Focusing solely on enhancing the resilience of power systems at a systemic level would lead to a significant underestimation of the actual impact of extreme disasters. Equally vital is the assurance of livelihood security amidst such extreme conditions, which is crucial for the development...
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| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2024-11-01
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| Series: | IET Generation, Transmission & Distribution |
| Subjects: | |
| Online Access: | https://doi.org/10.1049/gtd2.13281 |
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| author | Haiyang Wan Wenxia Liu Shuai Zhang Qingxin Shi Rui Cheng Wei Feng |
| author_facet | Haiyang Wan Wenxia Liu Shuai Zhang Qingxin Shi Rui Cheng Wei Feng |
| author_sort | Haiyang Wan |
| collection | DOAJ |
| description | Abstract Focusing solely on enhancing the resilience of power systems at a systemic level would lead to a significant underestimation of the actual impact of extreme disasters. Equally vital is the assurance of livelihood security amidst such extreme conditions, which is crucial for the development of a truly resilient power system. Hence, this paper attempts to incorporate quantifiable metrics assessing public safety impacts into resilience enhancement works, thereby guiding the precise allocation of funds. Considering that the residents' intuitive feelings are the most direct reflection of the severity of the disaster, this paper employs the modified prospect theory to formulate functions representing residents' psychological risk perception and risk‐taking willingness to tolerate risks during disruptions in power, gas, and water supplies. Meanwhile, in order to accurately calculate the energy loss duration for each residential customer, a resilience enhancement method for post‐disaster collaborative dispatch of electricity‐gas‐water systems is proposed. With the objective of minimizing the public safety and economic impact of disasters, the optimal multi‐source collaborative emergency restoration strategy is developed. The significant necessity and efficiency of the proposed strategy are verified with exhaustive case studies. Numerical results evince the resilience enhancement by considering the livelihood security in the post‐disaster restoration stage. |
| format | Article |
| id | doaj-art-3288f1697b534d9082f674f2c6cee998 |
| institution | OA Journals |
| issn | 1751-8687 1751-8695 |
| language | English |
| publishDate | 2024-11-01 |
| publisher | Wiley |
| record_format | Article |
| series | IET Generation, Transmission & Distribution |
| spelling | doaj-art-3288f1697b534d9082f674f2c6cee9982025-08-20T01:53:08ZengWileyIET Generation, Transmission & Distribution1751-86871751-86952024-11-0118213350336410.1049/gtd2.13281Resilience‐oriented load restoration method for power‐gas‐water systems considering public safety impactHaiyang Wan0Wenxia Liu1Shuai Zhang2Qingxin Shi3Rui Cheng4Wei Feng5State Key Laboratory of Alternate Electrical Power System with Renewable Energy Sources, North China Electric Power University Beijing ChinaState Key Laboratory of Alternate Electrical Power System with Renewable Energy Sources, North China Electric Power University Beijing ChinaBeijing FibrLink Communications Co. Ltd., State Grid Information & Telecommunication Group Co. Ltd. Beijing ChinaState Key Laboratory of Alternate Electrical Power System with Renewable Energy Sources, North China Electric Power University Beijing ChinaState Key Laboratory of Alternate Electrical Power System with Renewable Energy Sources, North China Electric Power University Beijing ChinaEmerson Electric Co Plymouth Minnesota USAAbstract Focusing solely on enhancing the resilience of power systems at a systemic level would lead to a significant underestimation of the actual impact of extreme disasters. Equally vital is the assurance of livelihood security amidst such extreme conditions, which is crucial for the development of a truly resilient power system. Hence, this paper attempts to incorporate quantifiable metrics assessing public safety impacts into resilience enhancement works, thereby guiding the precise allocation of funds. Considering that the residents' intuitive feelings are the most direct reflection of the severity of the disaster, this paper employs the modified prospect theory to formulate functions representing residents' psychological risk perception and risk‐taking willingness to tolerate risks during disruptions in power, gas, and water supplies. Meanwhile, in order to accurately calculate the energy loss duration for each residential customer, a resilience enhancement method for post‐disaster collaborative dispatch of electricity‐gas‐water systems is proposed. With the objective of minimizing the public safety and economic impact of disasters, the optimal multi‐source collaborative emergency restoration strategy is developed. The significant necessity and efficiency of the proposed strategy are verified with exhaustive case studies. Numerical results evince the resilience enhancement by considering the livelihood security in the post‐disaster restoration stage.https://doi.org/10.1049/gtd2.13281energy securitymulti‐energy coupling systempower system restorationresiliencesocial impact |
| spellingShingle | Haiyang Wan Wenxia Liu Shuai Zhang Qingxin Shi Rui Cheng Wei Feng Resilience‐oriented load restoration method for power‐gas‐water systems considering public safety impact IET Generation, Transmission & Distribution energy security multi‐energy coupling system power system restoration resilience social impact |
| title | Resilience‐oriented load restoration method for power‐gas‐water systems considering public safety impact |
| title_full | Resilience‐oriented load restoration method for power‐gas‐water systems considering public safety impact |
| title_fullStr | Resilience‐oriented load restoration method for power‐gas‐water systems considering public safety impact |
| title_full_unstemmed | Resilience‐oriented load restoration method for power‐gas‐water systems considering public safety impact |
| title_short | Resilience‐oriented load restoration method for power‐gas‐water systems considering public safety impact |
| title_sort | resilience oriented load restoration method for power gas water systems considering public safety impact |
| topic | energy security multi‐energy coupling system power system restoration resilience social impact |
| url | https://doi.org/10.1049/gtd2.13281 |
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