STORAGE BATTERY CONTROL APPARATUS, AND POWER STORAGE SYSTEM
To manage the amount of stored power in units of storage battery strings and in units of storage batteries even in a large-scale power storage system and appropriately suppress the processing load of a control device.SOLUTION: A storage battery control apparatus 2 comprises: a plurality of first con...
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| creator | SHODA TAKAHIRO |
| description | To manage the amount of stored power in units of storage battery strings and in units of storage batteries even in a large-scale power storage system and appropriately suppress the processing load of a control device.SOLUTION: A storage battery control apparatus 2 comprises: a plurality of first control devices 21 provided for each of strings ST1-STx and controlling a string auxiliary unit 5; and a second control device 22 communicating with the plurality of first control devices 21 and a host server 7 outside of a power storage system 1. Information regarding the states of the strings ST1-STx is acquired and transmitted to the second control device 22 by the first control devices 21. Based on a charge/discharge power instruction value of the power storage system 1 received from the host server 7 and the information regarding the states of the plurality of strings ST1-STx received from the plurality of first control devices 21, a charge/discharge power instruction values to be allocated to each of the plurality of strings ST1-STx is calculated and transmitted to the first control device 21 by the second control device 22.SELECTED DRAWING: Figure 4
【課題】大規模な蓄電システムにおいても蓄電量を蓄電池ストリングの単位と蓄電池の単位とで管理すると共に、制御装置の処理負荷を適切に抑える。【解決手段】蓄電池制御装置２は、ストリングＳＴ１～ＳＴｘ毎に設けられ、ストリング補器５を制御する複数の第１制御装置２１と、複数の第１制御装置２１と蓄電システム１外の上位サーバー７と通信する第２制御装置２２とを備える。第１制御装置２１は、ストリングＳＴ１～ＳＴｘの状態についての情報を取得して第２制御装置２２に送信する。第２制御装置２２は、上位サーバー７から受信する蓄電システム１の充放電電力指示値と、複数の第１制御装置２１から受信する複数のストリングＳＴ１～ＳＴｘの状態についての情報とに基づいて、複数のストリングＳＴ１～ＳＴｘのそれぞれに割り当てる充放電電力指示値を算出して第１制御装置２１に送信する。【選択図】図４ |
| format | Patent |
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【課題】大規模な蓄電システムにおいても蓄電量を蓄電池ストリングの単位と蓄電池の単位とで管理すると共に、制御装置の処理負荷を適切に抑える。【解決手段】蓄電池制御装置２は、ストリングＳＴ１～ＳＴｘ毎に設けられ、ストリング補器５を制御する複数の第１制御装置２１と、複数の第１制御装置２１と蓄電システム１外の上位サーバー７と通信する第２制御装置２２とを備える。第１制御装置２１は、ストリングＳＴ１～ＳＴｘの状態についての情報を取得して第２制御装置２２に送信する。第２制御装置２２は、上位サーバー７から受信する蓄電システム１の充放電電力指示値と、複数の第１制御装置２１から受信する複数のストリングＳＴ１～ＳＴｘの状態についての情報とに基づいて、複数のストリングＳＴ１～ＳＴｘのそれぞれに割り当てる充放電電力指示値を算出して第１制御装置２１に送信する。【選択図】図４</description><language>eng ; jpn</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>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=20240610&DB=EPODOC&CC=JP&NR=2024077720A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240610&DB=EPODOC&CC=JP&NR=2024077720A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SHODA TAKAHIRO</creatorcontrib><title>STORAGE BATTERY CONTROL APPARATUS, AND POWER STORAGE SYSTEM</title><description>To manage the amount of stored power in units of storage battery strings and in units of storage batteries even in a large-scale power storage system and appropriately suppress the processing load of a control device.SOLUTION: A storage battery control apparatus 2 comprises: a plurality of first control devices 21 provided for each of strings ST1-STx and controlling a string auxiliary unit 5; and a second control device 22 communicating with the plurality of first control devices 21 and a host server 7 outside of a power storage system 1. Information regarding the states of the strings ST1-STx is acquired and transmitted to the second control device 22 by the first control devices 21. Based on a charge/discharge power instruction value of the power storage system 1 received from the host server 7 and the information regarding the states of the plurality of strings ST1-STx received from the plurality of first control devices 21, a charge/discharge power instruction values to be allocated to each of the plurality of strings ST1-STx is calculated and transmitted to the first control device 21 by the second control device 22.SELECTED DRAWING: Figure 4
【課題】大規模な蓄電システムにおいても蓄電量を蓄電池ストリングの単位と蓄電池の単位とで管理すると共に、制御装置の処理負荷を適切に抑える。【解決手段】蓄電池制御装置２は、ストリングＳＴ１～ＳＴｘ毎に設けられ、ストリング補器５を制御する複数の第１制御装置２１と、複数の第１制御装置２１と蓄電システム１外の上位サーバー７と通信する第２制御装置２２とを備える。第１制御装置２１は、ストリングＳＴ１～ＳＴｘの状態についての情報を取得して第２制御装置２２に送信する。第２制御装置２２は、上位サーバー７から受信する蓄電システム１の充放電電力指示値と、複数の第１制御装置２１から受信する複数のストリングＳＴ１～ＳＴｘの状態についての情報とに基づいて、複数のストリングＳＴ１～ＳＴｘのそれぞれに割り当てる充放電電力指示値を算出して第１制御装置２１に送信する。【選択図】図４</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>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLAODvEPcnR3VXByDAlxDYpUcPb3Cwny91FwDAhwDHIMCQ3WUXD0c1EI8A93DVKAKQ6ODA5x9eVhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfFeAUYGRiYG5ubmRgaOxkQpAgBNnyn8</recordid><startdate>20240610</startdate><enddate>20240610</enddate><creator>SHODA TAKAHIRO</creator><scope>EVB</scope></search><sort><creationdate>20240610</creationdate><title>STORAGE BATTERY CONTROL APPARATUS, AND POWER STORAGE SYSTEM</title><author>SHODA TAKAHIRO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2024077720A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2024</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>SHODA TAKAHIRO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SHODA TAKAHIRO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>STORAGE BATTERY CONTROL APPARATUS, AND POWER STORAGE SYSTEM</title><date>2024-06-10</date><risdate>2024</risdate><abstract>To manage the amount of stored power in units of storage battery strings and in units of storage batteries even in a large-scale power storage system and appropriately suppress the processing load of a control device.SOLUTION: A storage battery control apparatus 2 comprises: a plurality of first control devices 21 provided for each of strings ST1-STx and controlling a string auxiliary unit 5; and a second control device 22 communicating with the plurality of first control devices 21 and a host server 7 outside of a power storage system 1. Information regarding the states of the strings ST1-STx is acquired and transmitted to the second control device 22 by the first control devices 21. Based on a charge/discharge power instruction value of the power storage system 1 received from the host server 7 and the information regarding the states of the plurality of strings ST1-STx received from the plurality of first control devices 21, a charge/discharge power instruction values to be allocated to each of the plurality of strings ST1-STx is calculated and transmitted to the first control device 21 by the second control device 22.SELECTED DRAWING: Figure 4
【課題】大規模な蓄電システムにおいても蓄電量を蓄電池ストリングの単位と蓄電池の単位とで管理すると共に、制御装置の処理負荷を適切に抑える。【解決手段】蓄電池制御装置２は、ストリングＳＴ１～ＳＴｘ毎に設けられ、ストリング補器５を制御する複数の第１制御装置２１と、複数の第１制御装置２１と蓄電システム１外の上位サーバー７と通信する第２制御装置２２とを備える。第１制御装置２１は、ストリングＳＴ１～ＳＴｘの状態についての情報を取得して第２制御装置２２に送信する。第２制御装置２２は、上位サーバー７から受信する蓄電システム１の充放電電力指示値と、複数の第１制御装置２１から受信する複数のストリングＳＴ１～ＳＴｘの状態についての情報とに基づいて、複数のストリングＳＴ１～ＳＴｘのそれぞれに割り当てる充放電電力指示値を算出して第１制御装置２１に送信する。【選択図】図４</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 | STORAGE BATTERY CONTROL APPARATUS, AND POWER STORAGE SYSTEM |
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