Integrated power system transient stability discrimination method, product, medium and equipment
The invention discloses an integrated power system transient stability discrimination method, a product, a medium and equipment, and relates to the electrical field. The method comprises the following steps: superposing timestamp and position stamp information in an Inform network, and constructing...
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| creator | LIAO JIANQUAN LI JIAYI GAO QIN HUANG HE XU GUANGHU CHEN MINGXUE ZHANG JIANXIN MEI TAO WANG YUHONG WANG YIMIAO JIANG TUO XIE HUIFAN WU CHONG ZOU FUQIANG LI PENG MING JIE QIU JIAN YANG HUANHUAN ZHAI QIANHE WANG YUAN |
| description | The invention discloses an integrated power system transient stability discrimination method, a product, a medium and equipment, and relates to the electrical field. The method comprises the following steps: superposing timestamp and position stamp information in an Inform network, and constructing an Inform prediction network; training an Informer prediction network by using different transient voltage, transient power angle stability and instability data sets obtained by simulation; predicting a voltage amplitude and a phase value of the power system in real time based on the trained Informer prediction model, traversing all branches in the power system, and performing calculation based on an sBTTC index calculation module to obtain sBTTC index prediction values of all the branches; and on the basis of the sBTTC index predicted value, the stability of the system is judged by using an integral discrimination method, and the instability mode of the system is judged through the correlation coefficient ratio of |
| format | Patent |
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The method comprises the following steps: superposing timestamp and position stamp information in an Inform network, and constructing an Inform prediction network; training an Informer prediction network by using different transient voltage, transient power angle stability and instability data sets obtained by simulation; predicting a voltage amplitude and a phase value of the power system in real time based on the trained Informer prediction model, traversing all branches in the power system, and performing calculation based on an sBTTC index calculation module to obtain sBTTC index prediction values of all the branches; and on the basis of the sBTTC index predicted value, the stability of the system is judged by using an integral discrimination method, and the instability mode of the system is judged through the correlation coefficient ratio of</description><language>chi ; eng</language><subject>CALCULATING ; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER ; COMPUTING ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; COUNTING ; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES ; ELECTRICITY ; GENERATION ; PHYSICS ; SYSTEMS FOR STORING ELECTRIC ENERGY ; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR</subject><creationdate>2024</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=20240719&DB=EPODOC&CC=CN&NR=118367569A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240719&DB=EPODOC&CC=CN&NR=118367569A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LIAO JIANQUAN</creatorcontrib><creatorcontrib>LI JIAYI</creatorcontrib><creatorcontrib>GAO QIN</creatorcontrib><creatorcontrib>HUANG HE</creatorcontrib><creatorcontrib>XU GUANGHU</creatorcontrib><creatorcontrib>CHEN MINGXUE</creatorcontrib><creatorcontrib>ZHANG JIANXIN</creatorcontrib><creatorcontrib>MEI TAO</creatorcontrib><creatorcontrib>WANG YUHONG</creatorcontrib><creatorcontrib>WANG YIMIAO</creatorcontrib><creatorcontrib>JIANG TUO</creatorcontrib><creatorcontrib>XIE HUIFAN</creatorcontrib><creatorcontrib>WU CHONG</creatorcontrib><creatorcontrib>ZOU FUQIANG</creatorcontrib><creatorcontrib>LI PENG</creatorcontrib><creatorcontrib>MING JIE</creatorcontrib><creatorcontrib>QIU JIAN</creatorcontrib><creatorcontrib>YANG HUANHUAN</creatorcontrib><creatorcontrib>ZHAI QIANHE</creatorcontrib><creatorcontrib>WANG YUAN</creatorcontrib><title>Integrated power system transient stability discrimination method, product, medium and equipment</title><description>The invention discloses an integrated power system transient stability discrimination method, a product, a medium and equipment, and relates to the electrical field. The method comprises the following steps: superposing timestamp and position stamp information in an Inform network, and constructing an Inform prediction network; training an Informer prediction network by using different transient voltage, transient power angle stability and instability data sets obtained by simulation; predicting a voltage amplitude and a phase value of the power system in real time based on the trained Informer prediction model, traversing all branches in the power system, and performing calculation based on an sBTTC index calculation module to obtain sBTTC index prediction values of all the branches; and on the basis of the sBTTC index predicted value, the stability of the system is judged by using an integral discrimination method, and the instability mode of the system is judged through the correlation coefficient ratio of</description><subject>CALCULATING</subject><subject>CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER</subject><subject>COMPUTING</subject><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</subject><subject>COUNTING</subject><subject>DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES</subject><subject>ELECTRICITY</subject><subject>GENERATION</subject><subject>PHYSICS</subject><subject>SYSTEMS FOR STORING ELECTRIC ENERGY</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>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNizEKwkAQANNYiPqHtY9FCEYtJSjaWNnHNbfqQm7vvN0g-b0pfIDVwDAzzW5nMXomNHIQw4cS6KBGHiyhKJMYqOGdO7YBHGub2LOgcRDwZK_gcogpuL61fBSOew8oDujdc_TjPs8mD-yUFj_OsuXxcK1PK4qhIY3YkpA19aUotmW1WVe7fflP8wVhJT5s</recordid><startdate>20240719</startdate><enddate>20240719</enddate><creator>LIAO JIANQUAN</creator><creator>LI JIAYI</creator><creator>GAO QIN</creator><creator>HUANG HE</creator><creator>XU GUANGHU</creator><creator>CHEN MINGXUE</creator><creator>ZHANG JIANXIN</creator><creator>MEI TAO</creator><creator>WANG YUHONG</creator><creator>WANG YIMIAO</creator><creator>JIANG TUO</creator><creator>XIE HUIFAN</creator><creator>WU CHONG</creator><creator>ZOU FUQIANG</creator><creator>LI PENG</creator><creator>MING JIE</creator><creator>QIU JIAN</creator><creator>YANG HUANHUAN</creator><creator>ZHAI QIANHE</creator><creator>WANG YUAN</creator><scope>EVB</scope></search><sort><creationdate>20240719</creationdate><title>Integrated power system transient stability discrimination method, product, medium and equipment</title><author>LIAO JIANQUAN ; 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| subjects | CALCULATING CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER COMPUTING CONVERSION OR DISTRIBUTION OF ELECTRIC POWER COUNTING DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES ELECTRICITY GENERATION PHYSICS SYSTEMS FOR STORING ELECTRIC ENERGY SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR |
| title | Integrated power system transient stability discrimination method, product, medium and equipment |
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