Grid-connected converter control method and device, electronic equipment and storage medium
The invention is suitable for the technical field of electric power, and provides a grid-connected converter control method and device, electronic equipment and a storage medium, and the method comprises the steps: obtaining the DC side voltage of a grid-connected converter; according to the direct...
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| creator | ZHAN ZHIXIONG TIAN YAORONG YUAN JIE YU ENKE WANG KUN GAN CHUN WANG YI SANG QINGCHENG CHO HOON-BEOM TIAN YANJUN WANG YONG DUAN TIANYUAN LI JIANBO WEI YIMING YUE ZHISHUANG LIU LI |
| description | The invention is suitable for the technical field of electric power, and provides a grid-connected converter control method and device, electronic equipment and a storage medium, and the method comprises the steps: obtaining the DC side voltage of a grid-connected converter; according to the direct current side voltage and a preset direct current side voltage given value, an outer voltage loop output value is calculated; determining an adjustment value according to the DC side voltage and a pre-calculated damping coefficient; and adjusting the output value of the outer voltage loop based on the adjustment value to obtain an active current given value of the inner current loop, and controlling the grid-connected converter according to the active current given value of the inner current loop. The DC side damping characteristic of the grid-connected converter can be improved, and the system stability is enhanced.
本发明适用于电力技术领域，提供了一种并网变流器控制方法、装置、电子设备及存储介质，该方法包括：获取并网变流器的直流侧电压；根据直流侧电压和预设的直流侧电压给定值，计算外电压环输出值；根据直流侧电压和预 |
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本发明适用于电力技术领域，提供了一种并网变流器控制方法、装置、电子设备及存储介质，该方法包括：获取并网变流器的直流侧电压；根据直流侧电压和预设的直流侧电压给定值，计算外电压环输出值；根据直流侧电压和预</description><language>chi ; eng</language><subject>APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS ; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER ; CONTROL OR REGULATION THEREOF ; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER ; 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=20221213&DB=EPODOC&CC=CN&NR=115473288A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20221213&DB=EPODOC&CC=CN&NR=115473288A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZHAN ZHIXIONG</creatorcontrib><creatorcontrib>TIAN YAORONG</creatorcontrib><creatorcontrib>YUAN JIE</creatorcontrib><creatorcontrib>YU ENKE</creatorcontrib><creatorcontrib>WANG KUN</creatorcontrib><creatorcontrib>GAN CHUN</creatorcontrib><creatorcontrib>WANG YI</creatorcontrib><creatorcontrib>SANG QINGCHENG</creatorcontrib><creatorcontrib>CHO HOON-BEOM</creatorcontrib><creatorcontrib>TIAN YANJUN</creatorcontrib><creatorcontrib>WANG YONG</creatorcontrib><creatorcontrib>DUAN TIANYUAN</creatorcontrib><creatorcontrib>LI JIANBO</creatorcontrib><creatorcontrib>WEI YIMING</creatorcontrib><creatorcontrib>YUE ZHISHUANG</creatorcontrib><creatorcontrib>LIU LI</creatorcontrib><title>Grid-connected converter control method and device, electronic equipment and storage medium</title><description>The invention is suitable for the technical field of electric power, and provides a grid-connected converter control method and device, electronic equipment and a storage medium, and the method comprises the steps: obtaining the DC side voltage of a grid-connected converter; according to the direct current side voltage and a preset direct current side voltage given value, an outer voltage loop output value is calculated; determining an adjustment value according to the DC side voltage and a pre-calculated damping coefficient; and adjusting the output value of the outer voltage loop based on the adjustment value to obtain an active current given value of the inner current loop, and controlling the grid-connected converter according to the active current given value of the inner current loop. The DC side damping characteristic of the grid-connected converter can be improved, and the system stability is enhanced.
本发明适用于电力技术领域，提供了一种并网变流器控制方法、装置、电子设备及存储介质，该方法包括：获取并网变流器的直流侧电压；根据直流侧电压和预设的直流侧电压给定值，计算外电压环输出值；根据直流侧电压和预</description><subject>APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS</subject><subject>CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER</subject><subject>CONTROL OR REGULATION THEREOF</subject><subject>CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER</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>eNqNyzsOwjAURFE3FAjYg-lJEQIiLYr4VFR0FJFlD2DJP55fsn4MYgFUc4szU3E7kTWVjiFAM4wsNYIY9Cmm6KQHP6ORKhhpMFqNlYQrmGKwWuI12OQR-AsyR1IPlI-xg5-LyV25jMVvZ2J5PFy7c4UUe-SkNAK47y51vd3smnXb7pt_zBuVxjvI</recordid><startdate>20221213</startdate><enddate>20221213</enddate><creator>ZHAN ZHIXIONG</creator><creator>TIAN YAORONG</creator><creator>YUAN JIE</creator><creator>YU ENKE</creator><creator>WANG KUN</creator><creator>GAN CHUN</creator><creator>WANG YI</creator><creator>SANG QINGCHENG</creator><creator>CHO HOON-BEOM</creator><creator>TIAN YANJUN</creator><creator>WANG YONG</creator><creator>DUAN TIANYUAN</creator><creator>LI JIANBO</creator><creator>WEI YIMING</creator><creator>YUE ZHISHUANG</creator><creator>LIU LI</creator><scope>EVB</scope></search><sort><creationdate>20221213</creationdate><title>Grid-connected converter control method and device, electronic equipment and storage medium</title><author>ZHAN ZHIXIONG ; TIAN YAORONG ; YUAN JIE ; YU ENKE ; WANG KUN ; GAN CHUN ; WANG YI ; SANG QINGCHENG ; CHO HOON-BEOM ; TIAN YANJUN ; WANG YONG ; DUAN TIANYUAN ; LI JIANBO ; WEI YIMING ; YUE ZHISHUANG ; LIU LI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN115473288A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2022</creationdate><topic>APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS</topic><topic>CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER</topic><topic>CONTROL OR REGULATION THEREOF</topic><topic>CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER</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>ZHAN ZHIXIONG</creatorcontrib><creatorcontrib>TIAN YAORONG</creatorcontrib><creatorcontrib>YUAN JIE</creatorcontrib><creatorcontrib>YU ENKE</creatorcontrib><creatorcontrib>WANG KUN</creatorcontrib><creatorcontrib>GAN CHUN</creatorcontrib><creatorcontrib>WANG YI</creatorcontrib><creatorcontrib>SANG QINGCHENG</creatorcontrib><creatorcontrib>CHO HOON-BEOM</creatorcontrib><creatorcontrib>TIAN YANJUN</creatorcontrib><creatorcontrib>WANG YONG</creatorcontrib><creatorcontrib>DUAN TIANYUAN</creatorcontrib><creatorcontrib>LI JIANBO</creatorcontrib><creatorcontrib>WEI YIMING</creatorcontrib><creatorcontrib>YUE ZHISHUANG</creatorcontrib><creatorcontrib>LIU LI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ZHAN ZHIXIONG</au><au>TIAN YAORONG</au><au>YUAN JIE</au><au>YU ENKE</au><au>WANG KUN</au><au>GAN CHUN</au><au>WANG YI</au><au>SANG QINGCHENG</au><au>CHO HOON-BEOM</au><au>TIAN YANJUN</au><au>WANG YONG</au><au>DUAN TIANYUAN</au><au>LI JIANBO</au><au>WEI YIMING</au><au>YUE ZHISHUANG</au><au>LIU LI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Grid-connected converter control method and device, electronic equipment and storage medium</title><date>2022-12-13</date><risdate>2022</risdate><abstract>The invention is suitable for the technical field of electric power, and provides a grid-connected converter control method and device, electronic equipment and a storage medium, and the method comprises the steps: obtaining the DC side voltage of a grid-connected converter; according to the direct current side voltage and a preset direct current side voltage given value, an outer voltage loop output value is calculated; determining an adjustment value according to the DC side voltage and a pre-calculated damping coefficient; and adjusting the output value of the outer voltage loop based on the adjustment value to obtain an active current given value of the inner current loop, and controlling the grid-connected converter according to the active current given value of the inner current loop. The DC side damping characteristic of the grid-connected converter can be improved, and the system stability is enhanced.
本发明适用于电力技术领域，提供了一种并网变流器控制方法、装置、电子设备及存储介质，该方法包括：获取并网变流器的直流侧电压；根据直流侧电压和预设的直流侧电压给定值，计算外电压环输出值；根据直流侧电压和预</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONTROL OR REGULATION THEREOF CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION SYSTEMS FOR STORING ELECTRIC ENERGY |
| title | Grid-connected converter control method and device, electronic equipment and storage medium |
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