Abstract
The challenge of enhancing long-term efficiency and reliability in power systems is tackled through Transmission Expansion Planning (TEP). This study evaluates the actual failure probabilities of system components within the TEP framework, with particular attention given to the impact of plug-in electric vehicles (PEVs) and their integration with demand response (DR) strategies. The analysis explores how the growing integration of PEVs into the grid affects system loading and, consequently, the loading and failure probabilities of transmission lines. Due to their capability to charge locally, PEVs impose less strain on the transmission infrastructure when compared to Grid-level energy storage systems (ESS), such as pumped hydro storage. To quantify the benefits of DR strategies, their implementation cost is incorporated into the TEP objective function and compared against the DR contributions of other consumer categories. Additionally, effective demand management may reduce the need for constructing new transmission lines by decreasing the failure risk of existing ones. Thus, a comprehensive valuation of the transmission network is essential and must be reflected within the objective function. The proposed framework is validated using three case scenarios based on the IEEE 24bus RTS, demonstrating the practicality and efficiency of the suggested approach.
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Reliability-Aware Transmission Expansion Planning with Extensive Electric Vehicle Integration and Demand Response | Authorea try { document.documentElement.classList.add('js'); } catch (e) { } var _gaq = _gaq || []; _gaq.push(['_setAccount', 'G-8VDV14Y67G']); _gaq.push(['_trackPageview']); (function() { var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true; ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js'; var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s); })(); Skip to main content Preprints Collections Wiley Open Research IET Open Research Ecological Society of Japan All Collections About About Authorea FAQs Contact Us Quick Search anywhere Search for preprint articles, keywords, etc. Search Search ADVANCED SEARCH SCROLL This is a preprint and has not been peer reviewed. Data may be preliminary. 7 August 2025 V1 Latest version Share on Reliability-Aware Transmission Expansion Planning with Extensive Electric Vehicle Integration and Demand Response Authors : Mohammad Taghi Alijani Sanekuohi , Mohsen Sedighi [email protected] , Iman Khonakdar Tarsi 0000-0002-6474-4442 , Mehrdad Ahmadi Kamarposhti 0000-0003-4581-1619 , and Mohammad Khodabandeh 0009-0001-6262-8093 Authors Info & Affiliations https://doi.org/10.22541/au.175459390.09504801/v1 189 views 97 downloads Contents Abstract Supplementary Material Information & Authors Metrics & Citations View Options References Figures Tables Media Share Abstract The challenge of enhancing long-term efficiency and reliability in power systems is tackled through Transmission Expansion Planning (TEP). This study evaluates the actual failure probabilities of system components within the TEP framework, with particular attention given to the impact of plug-in electric vehicles (PEVs) and their integration with demand response (DR) strategies. The analysis explores how the growing integration of PEVs into the grid affects system loading and, consequently, the loading and failure probabilities of transmission lines. Due to their capability to charge locally, PEVs impose less strain on the transmission infrastructure when compared to Grid-level energy storage systems (ESS), such as pumped hydro storage. To quantify the benefits of DR strategies, their implementation cost is incorporated into the TEP objective function and compared against the DR contributions of other consumer categories. Additionally, effective demand management may reduce the need for constructing new transmission lines by decreasing the failure risk of existing ones. Thus, a comprehensive valuation of the transmission network is essential and must be reflected within the objective function. The proposed framework is validated using three case scenarios based on the IEEE 24bus RTS, demonstrating the practicality and efficiency of the suggested approach. Supplementary Material File (dr khodabandeh.docx) Download 1.77 MB Information & Authors Information Version history V1 Version 1 07 August 2025 Copyright This work is licensed under a Non Exclusive No Reuse License. Keywords demand-side flexibility evs power grid expansion strategy vehicle-to-grid integration Authors Affiliations Mohammad Taghi Alijani Sanekuohi SarC Islamic Azad University View all articles by this author Mohsen Sedighi [email protected] SarC Islamic Azad University View all articles by this author Iman Khonakdar Tarsi 0000-0002-6474-4442 SarC Islamic Azad University View all articles by this author Mehrdad Ahmadi Kamarposhti 0000-0003-4581-1619 JoC Islamic Azad University View all articles by this author Mohammad Khodabandeh 0009-0001-6262-8093 Allameh Helli University View all articles by this author Metrics & Citations Metrics Article Usage 189 views 97 downloads .FvxKWukQNSOunydq8rnd { width: 100px; } Citations Download citation Mohammad Taghi Alijani Sanekuohi, Mohsen Sedighi, Iman Khonakdar Tarsi, et al. Reliability-Aware Transmission Expansion Planning with Extensive Electric Vehicle Integration and Demand Response. Authorea . 07 August 2025. 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