Arc detection method and apparatus using statistical value of electric current
An embodiment of the present disclosure provides an arc detection method, in which an apparatus detects arcs, comprising the steps of: obtaining time series data for measured values of an electric current flowing in a wire; calculating first statistical values indicating dispersion degrees with time...
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| creator | Park, Suk In Yoon, Gi Hwan Jeong, Hak Geun Kang, Mo Se Bae, Kuk Yeol Chae, Su Yong |
| description | An embodiment of the present disclosure provides an arc detection method, in which an apparatus detects arcs, comprising the steps of: obtaining time series data for measured values of an electric current flowing in a wire; calculating first statistical values indicating dispersion degrees with time of the measured values or dispersion degrees with time of variances of the measured values from the time series data; and determining that an arc occurs in the wire or that the possibility of arc occurrence in the wire is high in a case when at least one of the first statistical values is out of a predefined range. |
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calculating first statistical values indicating dispersion degrees with time of the measured values or dispersion degrees with time of variances of the measured values from the time series data; and determining that an arc occurs in the wire or that the possibility of arc occurrence in the wire is high in a case when at least one of the first statistical values is out of a predefined range.</description><language>eng</language><subject>MEASURING ; MEASURING ELECTRIC VARIABLES ; MEASURING MAGNETIC VARIABLES ; PHYSICS ; TESTING</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=20211123&DB=EPODOC&CC=US&NR=11181569B2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20211123&DB=EPODOC&CC=US&NR=11181569B2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Park, Suk In</creatorcontrib><creatorcontrib>Yoon, Gi Hwan</creatorcontrib><creatorcontrib>Jeong, Hak Geun</creatorcontrib><creatorcontrib>Kang, Mo Se</creatorcontrib><creatorcontrib>Bae, Kuk Yeol</creatorcontrib><creatorcontrib>Chae, Su Yong</creatorcontrib><title>Arc detection method and apparatus using statistical value of electric current</title><description>An embodiment of the present disclosure provides an arc detection method, in which an apparatus detects arcs, comprising the steps of: obtaining time series data for measured values of an electric current flowing in a wire; calculating first statistical values indicating dispersion degrees with time of the measured values or dispersion degrees with time of variances of the measured values from the time series data; and determining that an arc occurs in the wire or that the possibility of arc occurrence in the wire is high in a case when at least one of the first statistical values is out of a predefined range.</description><subject>MEASURING</subject><subject>MEASURING ELECTRIC VARIABLES</subject><subject>MEASURING MAGNETIC VARIABLES</subject><subject>PHYSICS</subject><subject>TESTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNi7EOQUEQRV-jEPzD-ADFEkKJEJUG9ctk3n1ssnY3O7O-3yt8gOLkNOeMm-u-CHUwiPkU6Q17pY44DuTMha0qVfXxSWpsXs0LB_pwqKDUE8IwFi8ktRREmzajnoNi9vOkmZ9P9-NlgZxaaGZBhLWPm3Nu69ab3WG5-qf5AjqLNw4</recordid><startdate>20211123</startdate><enddate>20211123</enddate><creator>Park, Suk In</creator><creator>Yoon, Gi Hwan</creator><creator>Jeong, Hak Geun</creator><creator>Kang, Mo Se</creator><creator>Bae, Kuk Yeol</creator><creator>Chae, Su Yong</creator><scope>EVB</scope></search><sort><creationdate>20211123</creationdate><title>Arc detection method and apparatus using statistical value of electric current</title><author>Park, Suk In ; Yoon, Gi Hwan ; Jeong, Hak Geun ; Kang, Mo Se ; Bae, Kuk Yeol ; Chae, Su Yong</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US11181569B23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2021</creationdate><topic>MEASURING</topic><topic>MEASURING ELECTRIC VARIABLES</topic><topic>MEASURING MAGNETIC VARIABLES</topic><topic>PHYSICS</topic><topic>TESTING</topic><toplevel>online_resources</toplevel><creatorcontrib>Park, Suk In</creatorcontrib><creatorcontrib>Yoon, Gi Hwan</creatorcontrib><creatorcontrib>Jeong, Hak Geun</creatorcontrib><creatorcontrib>Kang, Mo Se</creatorcontrib><creatorcontrib>Bae, Kuk Yeol</creatorcontrib><creatorcontrib>Chae, Su Yong</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Park, Suk In</au><au>Yoon, Gi Hwan</au><au>Jeong, Hak Geun</au><au>Kang, Mo Se</au><au>Bae, Kuk Yeol</au><au>Chae, Su Yong</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Arc detection method and apparatus using statistical value of electric current</title><date>2021-11-23</date><risdate>2021</risdate><abstract>An embodiment of the present disclosure provides an arc detection method, in which an apparatus detects arcs, comprising the steps of: obtaining time series data for measured values of an electric current flowing in a wire; calculating first statistical values indicating dispersion degrees with time of the measured values or dispersion degrees with time of variances of the measured values from the time series data; and determining that an arc occurs in the wire or that the possibility of arc occurrence in the wire is high in a case when at least one of the first statistical values is out of a predefined range.</abstract><oa>free_for_read</oa></addata></record> |
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| title | Arc detection method and apparatus using statistical value of electric current |
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