Transient stability emergency control method and device considering direct current successive locking time difference, and storage medium
The invention discloses a transient stability emergency control method considering a direct current successive locking time difference. The method comprises the following steps: acquiring the successive locking time difference between a front locking moment and a rear locking moment in a direct curr...
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| creator | GAO JIANLIANG XUE FENG ZHANG CHENGYI LAI YENING WANG YU LI ZHAOWEI WU XUELIAN NI ZHENLIN LIU FUSUO LI WEI YAN YUNSONG HUANG CHANGXIANG ZHANG QIAN ZHANG HONGLI |
| description | The invention discloses a transient stability emergency control method considering a direct current successive locking time difference. The method comprises the following steps: acquiring the successive locking time difference between a front locking moment and a rear locking moment in a direct current successive locking fault; whether the successive locking time difference is within a predetermined independent event time difference range or not is judged, if yes, a front locking event and a rear locking event in the direct-current successive locking fault serve as independent events, and a predetermined single direct-current locking control strategy is adopted for fault response control; otherwise, adding the predetermined load control quantity while performing fault response control by adopting a single direct-current locking control strategy corresponding to the front and rear locking events respectively. According to the method, the influence rule of the time difference of successive occurrence of multipl |
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The method comprises the following steps: acquiring the successive locking time difference between a front locking moment and a rear locking moment in a direct current successive locking fault; whether the successive locking time difference is within a predetermined independent event time difference range or not is judged, if yes, a front locking event and a rear locking event in the direct-current successive locking fault serve as independent events, and a predetermined single direct-current locking control strategy is adopted for fault response control; otherwise, adding the predetermined load control quantity while performing fault response control by adopting a single direct-current locking control strategy corresponding to the front and rear locking events respectively. According to the method, the influence rule of the time difference of successive occurrence of multipl</description><language>chi ; eng</language><subject>CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; ELECTRICITY ; GENERATION ; SYSTEMS FOR STORING ELECTRIC ENERGY</subject><creationdate>2022</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=20220315&DB=EPODOC&CC=CN&NR=114188956A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76516</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220315&DB=EPODOC&CC=CN&NR=114188956A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>GAO JIANLIANG</creatorcontrib><creatorcontrib>XUE FENG</creatorcontrib><creatorcontrib>ZHANG CHENGYI</creatorcontrib><creatorcontrib>LAI YENING</creatorcontrib><creatorcontrib>WANG YU</creatorcontrib><creatorcontrib>LI ZHAOWEI</creatorcontrib><creatorcontrib>WU XUELIAN</creatorcontrib><creatorcontrib>NI ZHENLIN</creatorcontrib><creatorcontrib>LIU FUSUO</creatorcontrib><creatorcontrib>LI WEI</creatorcontrib><creatorcontrib>YAN YUNSONG</creatorcontrib><creatorcontrib>HUANG CHANGXIANG</creatorcontrib><creatorcontrib>ZHANG QIAN</creatorcontrib><creatorcontrib>ZHANG HONGLI</creatorcontrib><title>Transient stability emergency control method and device considering direct current successive locking time difference, and storage medium</title><description>The invention discloses a transient stability emergency control method considering a direct current successive locking time difference. The method comprises the following steps: acquiring the successive locking time difference between a front locking moment and a rear locking moment in a direct current successive locking fault; whether the successive locking time difference is within a predetermined independent event time difference range or not is judged, if yes, a front locking event and a rear locking event in the direct-current successive locking fault serve as independent events, and a predetermined single direct-current locking control strategy is adopted for fault response control; otherwise, adding the predetermined load control quantity while performing fault response control by adopting a single direct-current locking control strategy corresponding to the front and rear locking events respectively. According to the method, the influence rule of the time difference of successive occurrence of multipl</description><subject>CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER</subject><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</subject><subject>ELECTRICITY</subject><subject>GENERATION</subject><subject>SYSTEMS FOR STORING ELECTRIC ENERGY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNzD0OgkAQxXEaC6PeYey1IH4ES0M0Vlb0Zp194ETYJbsDCUfw1qLxAFaveL_8p8mrCMZFgVOKau5Siw6EBqGC44HYOw2-pgb68JaMs2TRC-PzRLEI4iqyEsBK3IXwDXXMiFF6UO35-REqDUZWlhgFY_UtRfXBVBjjVrpmnkxKU0csfjtLludTkV_WaP0NsTUMB73l1zTdpll22O2Pm3_MG-1ITb0</recordid><startdate>20220315</startdate><enddate>20220315</enddate><creator>GAO JIANLIANG</creator><creator>XUE FENG</creator><creator>ZHANG CHENGYI</creator><creator>LAI YENING</creator><creator>WANG YU</creator><creator>LI ZHAOWEI</creator><creator>WU XUELIAN</creator><creator>NI ZHENLIN</creator><creator>LIU FUSUO</creator><creator>LI WEI</creator><creator>YAN YUNSONG</creator><creator>HUANG CHANGXIANG</creator><creator>ZHANG QIAN</creator><creator>ZHANG HONGLI</creator><scope>EVB</scope></search><sort><creationdate>20220315</creationdate><title>Transient stability emergency control method and device considering direct current successive locking time difference, and storage medium</title><author>GAO JIANLIANG ; XUE FENG ; ZHANG CHENGYI ; LAI YENING ; WANG YU ; LI ZHAOWEI ; WU XUELIAN ; NI ZHENLIN ; LIU FUSUO ; LI WEI ; YAN YUNSONG ; HUANG CHANGXIANG ; ZHANG QIAN ; ZHANG HONGLI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN114188956A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2022</creationdate><topic>CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER</topic><topic>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</topic><topic>ELECTRICITY</topic><topic>GENERATION</topic><topic>SYSTEMS FOR STORING ELECTRIC ENERGY</topic><toplevel>online_resources</toplevel><creatorcontrib>GAO JIANLIANG</creatorcontrib><creatorcontrib>XUE FENG</creatorcontrib><creatorcontrib>ZHANG CHENGYI</creatorcontrib><creatorcontrib>LAI YENING</creatorcontrib><creatorcontrib>WANG YU</creatorcontrib><creatorcontrib>LI ZHAOWEI</creatorcontrib><creatorcontrib>WU XUELIAN</creatorcontrib><creatorcontrib>NI ZHENLIN</creatorcontrib><creatorcontrib>LIU FUSUO</creatorcontrib><creatorcontrib>LI WEI</creatorcontrib><creatorcontrib>YAN YUNSONG</creatorcontrib><creatorcontrib>HUANG CHANGXIANG</creatorcontrib><creatorcontrib>ZHANG QIAN</creatorcontrib><creatorcontrib>ZHANG HONGLI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>GAO JIANLIANG</au><au>XUE FENG</au><au>ZHANG CHENGYI</au><au>LAI YENING</au><au>WANG YU</au><au>LI ZHAOWEI</au><au>WU XUELIAN</au><au>NI ZHENLIN</au><au>LIU FUSUO</au><au>LI WEI</au><au>YAN YUNSONG</au><au>HUANG CHANGXIANG</au><au>ZHANG QIAN</au><au>ZHANG HONGLI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Transient stability emergency control method and device considering direct current successive locking time difference, and storage medium</title><date>2022-03-15</date><risdate>2022</risdate><abstract>The invention discloses a transient stability emergency control method considering a direct current successive locking time difference. The method comprises the following steps: acquiring the successive locking time difference between a front locking moment and a rear locking moment in a direct current successive locking fault; whether the successive locking time difference is within a predetermined independent event time difference range or not is judged, if yes, a front locking event and a rear locking event in the direct-current successive locking fault serve as independent events, and a predetermined single direct-current locking control strategy is adopted for fault response control; otherwise, adding the predetermined load control quantity while performing fault response control by adopting a single direct-current locking control strategy corresponding to the front and rear locking events respectively. According to the method, the influence rule of the time difference of successive occurrence of multipl</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION SYSTEMS FOR STORING ELECTRIC ENERGY |
| title | Transient stability emergency control method and device considering direct current successive locking time difference, and storage medium |
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