POWER SYSTEM CONTROL DEVICE, POWER SYSTEM CONTROL DEVICE COMPUTER PROGRAM, AND POWER SYSTEM CONTROL METHOD
To provide a power system control device for appropriately and efficiently controlling a plurality of power apparatuses, even when part of information of each power apparatus, connection information for the power apparatuses, and information about impedance held by a transformer is in shortage, and...
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| creator | HIRATO YASUTA |
| description | To provide a power system control device for appropriately and efficiently controlling a plurality of power apparatuses, even when part of information of each power apparatus, connection information for the power apparatuses, and information about impedance held by a transformer is in shortage, and to provide a power system control device computer program and a power system control method thereof.SOLUTION: In a feeding system, a power system control device 1 connected to a monitor recording device for controlling a control object apparatus for performing power-feeding via a communication line, has a calculation part 13 comprising: a relation calculation part 22 that calculates a relation between one measurement point and the other measurement point by using sensitivity β indicating a degree of variation of the other measurement point when performing control with respect to the one measurement point, based on past and present measurement values at each of a plurality of predetermined measurement points in a power system in which a plurality of power apparatuses for performing power-feeding; and a control object control amount calculation part 23 that calculates a control amount by selecting the control object apparatus 7, based on the relation calculated by the relation calculation part 22.SELECTED DRAWING: Figure 2
【課題】各電力機器の情報、電力機器同士の接続情報、送電線、変圧器が持つインピーダンスに関する情報の一部が不足した場合であっても、複数の電力機器を効率よく適切に制御する電力系統制御装置、該装置用コンピュータプログラム及び電力系統制御方法を提供する。【解決手段】給電システムにおいて、電力の発送電を行う制御対象機器を制御する監視記録装置と、通信線を介して接続する電力系統制御装置１は、電力の発送電を行う複数の電力機器が接続された電力系統における予め定められた複数の測定点毎の、過去及び現在の測定値に基づき、一つの測定点に対し制御を行った場合における、他の測定点の変動の度合いを示す感度βを用い、一つの測定点と他の測定点との関係性を算出する関係性計算部２２と、関係性計算部２２により算出された関係性に基づき、制御対象機器７を選択し、制御量を算出する制御対象制御量計算部２３と、を備えた演算部１３を有する。【選択図】図２ |
| format | Patent |
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【課題】各電力機器の情報、電力機器同士の接続情報、送電線、変圧器が持つインピーダンスに関する情報の一部が不足した場合であっても、複数の電力機器を効率よく適切に制御する電力系統制御装置、該装置用コンピュータプログラム及び電力系統制御方法を提供する。【解決手段】給電システムにおいて、電力の発送電を行う制御対象機器を制御する監視記録装置と、通信線を介して接続する電力系統制御装置１は、電力の発送電を行う複数の電力機器が接続された電力系統における予め定められた複数の測定点毎の、過去及び現在の測定値に基づき、一つの測定点に対し制御を行った場合における、他の測定点の変動の度合いを示す感度βを用い、一つの測定点と他の測定点との関係性を算出する関係性計算部２２と、関係性計算部２２により算出された関係性に基づき、制御対象機器７を選択し、制御量を算出する制御対象制御量計算部２３と、を備えた演算部１３を有する。【選択図】図２</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>2023</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=20230224&DB=EPODOC&CC=JP&NR=2023025875A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230224&DB=EPODOC&CC=JP&NR=2023025875A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HIRATO YASUTA</creatorcontrib><title>POWER SYSTEM CONTROL DEVICE, POWER SYSTEM CONTROL DEVICE COMPUTER PROGRAM, AND POWER SYSTEM CONTROL METHOD</title><description>To provide a power system control device for appropriately and efficiently controlling a plurality of power apparatuses, even when part of information of each power apparatus, connection information for the power apparatuses, and information about impedance held by a transformer is in shortage, and to provide a power system control device computer program and a power system control method thereof.SOLUTION: In a feeding system, a power system control device 1 connected to a monitor recording device for controlling a control object apparatus for performing power-feeding via a communication line, has a calculation part 13 comprising: a relation calculation part 22 that calculates a relation between one measurement point and the other measurement point by using sensitivity β indicating a degree of variation of the other measurement point when performing control with respect to the one measurement point, based on past and present measurement values at each of a plurality of predetermined measurement points in a power system in which a plurality of power apparatuses for performing power-feeding; and a control object control amount calculation part 23 that calculates a control amount by selecting the control object apparatus 7, based on the relation calculated by the relation calculation part 22.SELECTED DRAWING: Figure 2
【課題】各電力機器の情報、電力機器同士の接続情報、送電線、変圧器が持つインピーダンスに関する情報の一部が不足した場合であっても、複数の電力機器を効率よく適切に制御する電力系統制御装置、該装置用コンピュータプログラム及び電力系統制御方法を提供する。【解決手段】給電システムにおいて、電力の発送電を行う制御対象機器を制御する監視記録装置と、通信線を介して接続する電力系統制御装置１は、電力の発送電を行う複数の電力機器が接続された電力系統における予め定められた複数の測定点毎の、過去及び現在の測定値に基づき、一つの測定点に対し制御を行った場合における、他の測定点の変動の度合いを示す感度βを用い、一つの測定点と他の測定点との関係性を算出する関係性計算部２２と、関係性計算部２２により算出された関係性に基づき、制御対象機器７を選択し、制御量を算出する制御対象制御量計算部２３と、を備えた演算部１３を有する。【選択図】図２</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>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZMgK8A93DVIIjgwOcfVVcPb3Cwny91FwcQ3zdHbVUcAjCeT6BoSGAKUDgvzdgxx9dRQc_Vyw6_B1DfHwd-FhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfFeAUYGRsYGRqYW5qaOxkQpAgA_wjcV</recordid><startdate>20230224</startdate><enddate>20230224</enddate><creator>HIRATO YASUTA</creator><scope>EVB</scope></search><sort><creationdate>20230224</creationdate><title>POWER SYSTEM CONTROL DEVICE, POWER SYSTEM CONTROL DEVICE COMPUTER PROGRAM, AND POWER SYSTEM CONTROL METHOD</title><author>HIRATO YASUTA</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2023025875A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2023</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>HIRATO YASUTA</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HIRATO YASUTA</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>POWER SYSTEM CONTROL DEVICE, POWER SYSTEM CONTROL DEVICE COMPUTER PROGRAM, AND POWER SYSTEM CONTROL METHOD</title><date>2023-02-24</date><risdate>2023</risdate><abstract>To provide a power system control device for appropriately and efficiently controlling a plurality of power apparatuses, even when part of information of each power apparatus, connection information for the power apparatuses, and information about impedance held by a transformer is in shortage, and to provide a power system control device computer program and a power system control method thereof.SOLUTION: In a feeding system, a power system control device 1 connected to a monitor recording device for controlling a control object apparatus for performing power-feeding via a communication line, has a calculation part 13 comprising: a relation calculation part 22 that calculates a relation between one measurement point and the other measurement point by using sensitivity β indicating a degree of variation of the other measurement point when performing control with respect to the one measurement point, based on past and present measurement values at each of a plurality of predetermined measurement points in a power system in which a plurality of power apparatuses for performing power-feeding; and a control object control amount calculation part 23 that calculates a control amount by selecting the control object apparatus 7, based on the relation calculated by the relation calculation part 22.SELECTED DRAWING: Figure 2
【課題】各電力機器の情報、電力機器同士の接続情報、送電線、変圧器が持つインピーダンスに関する情報の一部が不足した場合であっても、複数の電力機器を効率よく適切に制御する電力系統制御装置、該装置用コンピュータプログラム及び電力系統制御方法を提供する。【解決手段】給電システムにおいて、電力の発送電を行う制御対象機器を制御する監視記録装置と、通信線を介して接続する電力系統制御装置１は、電力の発送電を行う複数の電力機器が接続された電力系統における予め定められた複数の測定点毎の、過去及び現在の測定値に基づき、一つの測定点に対し制御を行った場合における、他の測定点の変動の度合いを示す感度βを用い、一つの測定点と他の測定点との関係性を算出する関係性計算部２２と、関係性計算部２２により算出された関係性に基づき、制御対象機器７を選択し、制御量を算出する制御対象制御量計算部２３と、を備えた演算部１３を有する。【選択図】図２</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 | POWER SYSTEM CONTROL DEVICE, POWER SYSTEM CONTROL DEVICE COMPUTER PROGRAM, AND POWER SYSTEM CONTROL METHOD |
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