Regional power grid T line fault range-finding system based on generalized measurement
The invention discloses a regional power grid T line fault range-finding system based on generalized measurement, and the system employs distributed sampling terminals, a communication network, and a traveling wave range-finding analysis center. The distributed sampling terminals comprise non-contac...
Gespeichert in:
| Hauptverfasser: | , , , , , , , , , , , , , , , |
|---|---|
| Format: | Patent |
| Sprache: | chi ; eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | LIU ZHIYANG HAN ZHENXING HAO DERONG WANG YINGWU CHEN HONGLI HU GUOYANG LIU BIN HAN RIDONG TAO XUYAN YU SHENHANG TIAN SHURAN ZHANG XUEQING YAN XIUGUANG LI XINTANG WANG CHENGFU LU GANG |
| description | The invention discloses a regional power grid T line fault range-finding system based on generalized measurement, and the system employs distributed sampling terminals, a communication network, and a traveling wave range-finding analysis center. The distributed sampling terminals comprise non-contact voltage and current traveling wave collection devices disposed at poles, and each non-contact voltage and current traveling wave collection device collects an abrupt signal of a traveling wave, and uploads the abrupt signal to the traveling wave range-finding analysis center of a main station through a communication network. The traveling wave range-finding analysis center calculates the position of a fault point through employing the information uploaded by the sampling terminals, taking the time marks of two ends of a fault branch circuit as the references, combining the parameters of the fault branch circuit and employing a double-end traveling wave fault range-finding theory, thereby achieving the fault range |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN106646133A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN106646133A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN106646133A3</originalsourceid><addsrcrecordid>eNqNi7EKwkAQBdNYiPoP6wcEDJH0EiJWFhJsw2pejoO7veP2gujXm8IPsBoGZtbF_QZjg7CjGF5IZJIdqSdnBTTx7DIlFoNysjJaMaRvzfD0YMVIQchAkNjZz6IerHOCh-RtsZrYKXY_bor9uevbS4kYBmjk5_Llob1Wh6Y5NlVdn-p_mi8BSTl_</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Regional power grid T line fault range-finding system based on generalized measurement</title><source>esp@cenet</source><creator>LIU ZHIYANG ; HAN ZHENXING ; HAO DERONG ; WANG YINGWU ; CHEN HONGLI ; HU GUOYANG ; LIU BIN ; HAN RIDONG ; TAO XUYAN ; YU SHENHANG ; TIAN SHURAN ; ZHANG XUEQING ; YAN XIUGUANG ; LI XINTANG ; WANG CHENGFU ; LU GANG</creator><creatorcontrib>LIU ZHIYANG ; HAN ZHENXING ; HAO DERONG ; WANG YINGWU ; CHEN HONGLI ; HU GUOYANG ; LIU BIN ; HAN RIDONG ; TAO XUYAN ; YU SHENHANG ; TIAN SHURAN ; ZHANG XUEQING ; YAN XIUGUANG ; LI XINTANG ; WANG CHENGFU ; LU GANG</creatorcontrib><description>The invention discloses a regional power grid T line fault range-finding system based on generalized measurement, and the system employs distributed sampling terminals, a communication network, and a traveling wave range-finding analysis center. The distributed sampling terminals comprise non-contact voltage and current traveling wave collection devices disposed at poles, and each non-contact voltage and current traveling wave collection device collects an abrupt signal of a traveling wave, and uploads the abrupt signal to the traveling wave range-finding analysis center of a main station through a communication network. The traveling wave range-finding analysis center calculates the position of a fault point through employing the information uploaded by the sampling terminals, taking the time marks of two ends of a fault branch circuit as the references, combining the parameters of the fault branch circuit and employing a double-end traveling wave fault range-finding theory, thereby achieving the fault range</description><language>chi ; eng</language><subject>ANALOGOUS ARRANGEMENTS USING OTHER WAVES ; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES ; MEASURING ; MEASURING ELECTRIC VARIABLES ; MEASURING MAGNETIC VARIABLES ; PHYSICS ; RADIO DIRECTION-FINDING ; RADIO NAVIGATION ; SIGNALLING ; TESTING ; TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILARSIGNALS</subject><creationdate>2017</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=20170510&DB=EPODOC&CC=CN&NR=106646133A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20170510&DB=EPODOC&CC=CN&NR=106646133A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LIU ZHIYANG</creatorcontrib><creatorcontrib>HAN ZHENXING</creatorcontrib><creatorcontrib>HAO DERONG</creatorcontrib><creatorcontrib>WANG YINGWU</creatorcontrib><creatorcontrib>CHEN HONGLI</creatorcontrib><creatorcontrib>HU GUOYANG</creatorcontrib><creatorcontrib>LIU BIN</creatorcontrib><creatorcontrib>HAN RIDONG</creatorcontrib><creatorcontrib>TAO XUYAN</creatorcontrib><creatorcontrib>YU SHENHANG</creatorcontrib><creatorcontrib>TIAN SHURAN</creatorcontrib><creatorcontrib>ZHANG XUEQING</creatorcontrib><creatorcontrib>YAN XIUGUANG</creatorcontrib><creatorcontrib>LI XINTANG</creatorcontrib><creatorcontrib>WANG CHENGFU</creatorcontrib><creatorcontrib>LU GANG</creatorcontrib><title>Regional power grid T line fault range-finding system based on generalized measurement</title><description>The invention discloses a regional power grid T line fault range-finding system based on generalized measurement, and the system employs distributed sampling terminals, a communication network, and a traveling wave range-finding analysis center. The distributed sampling terminals comprise non-contact voltage and current traveling wave collection devices disposed at poles, and each non-contact voltage and current traveling wave collection device collects an abrupt signal of a traveling wave, and uploads the abrupt signal to the traveling wave range-finding analysis center of a main station through a communication network. The traveling wave range-finding analysis center calculates the position of a fault point through employing the information uploaded by the sampling terminals, taking the time marks of two ends of a fault branch circuit as the references, combining the parameters of the fault branch circuit and employing a double-end traveling wave fault range-finding theory, thereby achieving the fault range</description><subject>ANALOGOUS ARRANGEMENTS USING OTHER WAVES</subject><subject>DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES</subject><subject>LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES</subject><subject>MEASURING</subject><subject>MEASURING ELECTRIC VARIABLES</subject><subject>MEASURING MAGNETIC VARIABLES</subject><subject>PHYSICS</subject><subject>RADIO DIRECTION-FINDING</subject><subject>RADIO NAVIGATION</subject><subject>SIGNALLING</subject><subject>TESTING</subject><subject>TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILARSIGNALS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2017</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNi7EKwkAQBdNYiPoP6wcEDJH0EiJWFhJsw2pejoO7veP2gujXm8IPsBoGZtbF_QZjg7CjGF5IZJIdqSdnBTTx7DIlFoNysjJaMaRvzfD0YMVIQchAkNjZz6IerHOCh-RtsZrYKXY_bor9uevbS4kYBmjk5_Llob1Wh6Y5NlVdn-p_mi8BSTl_</recordid><startdate>20170510</startdate><enddate>20170510</enddate><creator>LIU ZHIYANG</creator><creator>HAN ZHENXING</creator><creator>HAO DERONG</creator><creator>WANG YINGWU</creator><creator>CHEN HONGLI</creator><creator>HU GUOYANG</creator><creator>LIU BIN</creator><creator>HAN RIDONG</creator><creator>TAO XUYAN</creator><creator>YU SHENHANG</creator><creator>TIAN SHURAN</creator><creator>ZHANG XUEQING</creator><creator>YAN XIUGUANG</creator><creator>LI XINTANG</creator><creator>WANG CHENGFU</creator><creator>LU GANG</creator><scope>EVB</scope></search><sort><creationdate>20170510</creationdate><title>Regional power grid T line fault range-finding system based on generalized measurement</title><author>LIU ZHIYANG ; HAN ZHENXING ; HAO DERONG ; WANG YINGWU ; CHEN HONGLI ; HU GUOYANG ; LIU BIN ; HAN RIDONG ; TAO XUYAN ; YU SHENHANG ; TIAN SHURAN ; ZHANG XUEQING ; YAN XIUGUANG ; LI XINTANG ; WANG CHENGFU ; LU GANG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN106646133A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2017</creationdate><topic>ANALOGOUS ARRANGEMENTS USING OTHER WAVES</topic><topic>DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES</topic><topic>LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES</topic><topic>MEASURING</topic><topic>MEASURING ELECTRIC VARIABLES</topic><topic>MEASURING MAGNETIC VARIABLES</topic><topic>PHYSICS</topic><topic>RADIO DIRECTION-FINDING</topic><topic>RADIO NAVIGATION</topic><topic>SIGNALLING</topic><topic>TESTING</topic><topic>TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILARSIGNALS</topic><toplevel>online_resources</toplevel><creatorcontrib>LIU ZHIYANG</creatorcontrib><creatorcontrib>HAN ZHENXING</creatorcontrib><creatorcontrib>HAO DERONG</creatorcontrib><creatorcontrib>WANG YINGWU</creatorcontrib><creatorcontrib>CHEN HONGLI</creatorcontrib><creatorcontrib>HU GUOYANG</creatorcontrib><creatorcontrib>LIU BIN</creatorcontrib><creatorcontrib>HAN RIDONG</creatorcontrib><creatorcontrib>TAO XUYAN</creatorcontrib><creatorcontrib>YU SHENHANG</creatorcontrib><creatorcontrib>TIAN SHURAN</creatorcontrib><creatorcontrib>ZHANG XUEQING</creatorcontrib><creatorcontrib>YAN XIUGUANG</creatorcontrib><creatorcontrib>LI XINTANG</creatorcontrib><creatorcontrib>WANG CHENGFU</creatorcontrib><creatorcontrib>LU GANG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LIU ZHIYANG</au><au>HAN ZHENXING</au><au>HAO DERONG</au><au>WANG YINGWU</au><au>CHEN HONGLI</au><au>HU GUOYANG</au><au>LIU BIN</au><au>HAN RIDONG</au><au>TAO XUYAN</au><au>YU SHENHANG</au><au>TIAN SHURAN</au><au>ZHANG XUEQING</au><au>YAN XIUGUANG</au><au>LI XINTANG</au><au>WANG CHENGFU</au><au>LU GANG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Regional power grid T line fault range-finding system based on generalized measurement</title><date>2017-05-10</date><risdate>2017</risdate><abstract>The invention discloses a regional power grid T line fault range-finding system based on generalized measurement, and the system employs distributed sampling terminals, a communication network, and a traveling wave range-finding analysis center. The distributed sampling terminals comprise non-contact voltage and current traveling wave collection devices disposed at poles, and each non-contact voltage and current traveling wave collection device collects an abrupt signal of a traveling wave, and uploads the abrupt signal to the traveling wave range-finding analysis center of a main station through a communication network. The traveling wave range-finding analysis center calculates the position of a fault point through employing the information uploaded by the sampling terminals, taking the time marks of two ends of a fault branch circuit as the references, combining the parameters of the fault branch circuit and employing a double-end traveling wave fault range-finding theory, thereby achieving the fault range</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN106646133A |
| source | esp@cenet |
| subjects | ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION SIGNALLING TESTING TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILARSIGNALS |
| title | Regional power grid T line fault range-finding system based on generalized measurement |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-25T20%3A55%3A16IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=LIU%20ZHIYANG&rft.date=2017-05-10&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN106646133A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |