AC/DC hybrid urban power grid vulnerability assessment method
The invention provides an AC/DC hybrid city power grid vulnerability assessment method. The method comprises the steps of obtaining a plurality of AC/DC hybrid city power grid equipment fault sets, wherein the number of the fault equipment is the order of the fault of the power grid; aiming at each...
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| creator | SONG JIA YAN DAWEI LI HUI WANG KUI DING CHENGDI LEI ZHENG ZHANG TIANYU LIU ZHONGYI XUAN WENBO LI YUANYUAN |
| description | The invention provides an AC/DC hybrid city power grid vulnerability assessment method. The method comprises the steps of obtaining a plurality of AC/DC hybrid city power grid equipment fault sets, wherein the number of the fault equipment is the order of the fault of the power grid; aiming at each equipment fault set, respectively establishing an alternating-current and direct-current hybrid urban power grid optimization operation model under the fault, solving the model, and respectively obtaining the minimum load capacity of the power grid loss corresponding to each equipment fault set; according to the obtained minimum load loss amount of the power grid corresponding to each equipment fault set, screening out the maximum value of the minimum load loss amount of the power grid under the same-order fault; solving the alternating-current and direct-current hybrid urban power grid optimization operation model under each equipment fault set to obtain a maximum fault order with the minimum load capacity being z |
| format | Patent |
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The method comprises the steps of obtaining a plurality of AC/DC hybrid city power grid equipment fault sets, wherein the number of the fault equipment is the order of the fault of the power grid; aiming at each equipment fault set, respectively establishing an alternating-current and direct-current hybrid urban power grid optimization operation model under the fault, solving the model, and respectively obtaining the minimum load capacity of the power grid loss corresponding to each equipment fault set; according to the obtained minimum load loss amount of the power grid corresponding to each equipment fault set, screening out the maximum value of the minimum load loss amount of the power grid under the same-order fault; solving the alternating-current and direct-current hybrid urban power grid optimization operation model under each equipment fault set to obtain a maximum fault order with the minimum load capacity being z</description><language>chi ; eng</language><subject>CALCULATING ; COMPUTING ; COUNTING ; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES ; ELECTRIC DIGITAL DATA PROCESSING ; PHYSICS ; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR</subject><creationdate>2021</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20211022&DB=EPODOC&CC=CN&NR=113538168A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76318</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20211022&DB=EPODOC&CC=CN&NR=113538168A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SONG JIA</creatorcontrib><creatorcontrib>YAN DAWEI</creatorcontrib><creatorcontrib>LI HUI</creatorcontrib><creatorcontrib>WANG KUI</creatorcontrib><creatorcontrib>DING CHENGDI</creatorcontrib><creatorcontrib>LEI ZHENG</creatorcontrib><creatorcontrib>ZHANG TIANYU</creatorcontrib><creatorcontrib>LIU ZHONGYI</creatorcontrib><creatorcontrib>XUAN WENBO</creatorcontrib><creatorcontrib>LI YUANYUAN</creatorcontrib><title>AC/DC hybrid urban power grid vulnerability assessment method</title><description>The invention provides an AC/DC hybrid city power grid vulnerability assessment method. The method comprises the steps of obtaining a plurality of AC/DC hybrid city power grid equipment fault sets, wherein the number of the fault equipment is the order of the fault of the power grid; aiming at each equipment fault set, respectively establishing an alternating-current and direct-current hybrid urban power grid optimization operation model under the fault, solving the model, and respectively obtaining the minimum load capacity of the power grid loss corresponding to each equipment fault set; according to the obtained minimum load loss amount of the power grid corresponding to each equipment fault set, screening out the maximum value of the minimum load loss amount of the power grid under the same-order fault; solving the alternating-current and direct-current hybrid urban power grid optimization operation model under each equipment fault set to obtain a maximum fault order with the minimum load capacity being z</description><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES</subject><subject>ELECTRIC DIGITAL DATA PROCESSING</subject><subject>PHYSICS</subject><subject>SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLB1dNZ3cVbIqEwqykxRKC1KSsxTKMgvTy1SSAcJlJXm5KUWJSZl5mSWVCokFhenFhfnpuaVKOSmlmTkp_AwsKYl5hSn8kJpbgZFN9cQZw_d1IL8-NTigsTk1LzUknhnP0NDY1NjC0MzC0djYtQAAOuBMAQ</recordid><startdate>20211022</startdate><enddate>20211022</enddate><creator>SONG JIA</creator><creator>YAN DAWEI</creator><creator>LI HUI</creator><creator>WANG KUI</creator><creator>DING CHENGDI</creator><creator>LEI ZHENG</creator><creator>ZHANG TIANYU</creator><creator>LIU ZHONGYI</creator><creator>XUAN WENBO</creator><creator>LI YUANYUAN</creator><scope>EVB</scope></search><sort><creationdate>20211022</creationdate><title>AC/DC hybrid urban power grid vulnerability assessment method</title><author>SONG JIA ; YAN DAWEI ; LI HUI ; WANG KUI ; DING CHENGDI ; LEI ZHENG ; ZHANG TIANYU ; LIU ZHONGYI ; XUAN WENBO ; LI YUANYUAN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN113538168A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2021</creationdate><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES</topic><topic>ELECTRIC DIGITAL DATA PROCESSING</topic><topic>PHYSICS</topic><topic>SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR</topic><toplevel>online_resources</toplevel><creatorcontrib>SONG JIA</creatorcontrib><creatorcontrib>YAN DAWEI</creatorcontrib><creatorcontrib>LI HUI</creatorcontrib><creatorcontrib>WANG KUI</creatorcontrib><creatorcontrib>DING CHENGDI</creatorcontrib><creatorcontrib>LEI ZHENG</creatorcontrib><creatorcontrib>ZHANG TIANYU</creatorcontrib><creatorcontrib>LIU ZHONGYI</creatorcontrib><creatorcontrib>XUAN WENBO</creatorcontrib><creatorcontrib>LI YUANYUAN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SONG JIA</au><au>YAN DAWEI</au><au>LI HUI</au><au>WANG KUI</au><au>DING CHENGDI</au><au>LEI ZHENG</au><au>ZHANG TIANYU</au><au>LIU ZHONGYI</au><au>XUAN WENBO</au><au>LI YUANYUAN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>AC/DC hybrid urban power grid vulnerability assessment method</title><date>2021-10-22</date><risdate>2021</risdate><abstract>The invention provides an AC/DC hybrid city power grid vulnerability assessment method. The method comprises the steps of obtaining a plurality of AC/DC hybrid city power grid equipment fault sets, wherein the number of the fault equipment is the order of the fault of the power grid; aiming at each equipment fault set, respectively establishing an alternating-current and direct-current hybrid urban power grid optimization operation model under the fault, solving the model, and respectively obtaining the minimum load capacity of the power grid loss corresponding to each equipment fault set; according to the obtained minimum load loss amount of the power grid corresponding to each equipment fault set, screening out the maximum value of the minimum load loss amount of the power grid under the same-order fault; solving the alternating-current and direct-current hybrid urban power grid optimization operation model under each equipment fault set to obtain a maximum fault order with the minimum load capacity being z</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CALCULATING COMPUTING COUNTING DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES ELECTRIC DIGITAL DATA PROCESSING PHYSICS SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR |
| title | AC/DC hybrid urban power grid vulnerability assessment method |
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