Photovoltaic system multi-time scale energy management method considering hybrid fast and slow dynamics
The invention provides a photovoltaic system multi-time scale energy management method considering hybrid fast and slow dynamics, and relates to a model prediction control method based on a physical PV prediction model and an accurate parameterization battery model. According to the method, a multi-...
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| creator | HAN NI ZHANG HONGTAO YAO ZUOHENG YAO YUAN WU SHANGRUN CUI JIA ZHANG XIMING WANG ANNI FU TIANHE WANG FUBANG WANG ZHEN JIN HONGWEI WANG YINGDI |
| description | The invention provides a photovoltaic system multi-time scale energy management method considering hybrid fast and slow dynamics, and relates to a model prediction control method based on a physical PV prediction model and an accurate parameterization battery model. According to the method, a multi-time-scale structure is formed by two time scales: a long coarse-grained time scale is used for the full-day span and the resolution is 15 minutes, and a short fine-grained time scale is used for the 15-minute span and the resolution is 1 second. Compared with a current single-time-scale method, the replacement structure of the method can maintain high precision, and meanwhile, dynamic mixing of a fast system and a slow system is managed through reasonable calculation time. Compared with a traditional baseline method, the framework can obviously reduce the power cost.
本发明提供一种考虑混合快、慢动态的光伏系统多时间尺度能量管理方法，通过基于物理的PV预测模型和精确参数化电池模型的模型预测控制方法。本方法由两个时间尺度组成的多时间尺度结构：较长的粗粒度时间尺度，用于全天跨度，分辨率为15分钟以及较短的细粒度时间尺度，用于15分钟跨度，分辨率为1秒。与当前单时间尺 |
| format | Patent |
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本发明提供一种考虑混合快、慢动态的光伏系统多时间尺度能量管理方法，通过基于物理的PV预测模型和精确参数化电池模型的模型预测控制方法。本方法由两个时间尺度组成的多时间尺度结构：较长的粗粒度时间尺度，用于全天跨度，分辨率为15分钟以及较短的细粒度时间尺度，用于15分钟跨度，分辨率为1秒。与当前单时间尺</description><language>chi ; eng</language><subject>CALCULATING ; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER ; COMPUTING ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; COUNTING ; ELECTRIC DIGITAL DATA PROCESSING ; ELECTRICITY ; GENERATION ; PHYSICS ; 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=20230606&DB=EPODOC&CC=CN&NR=116227200A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230606&DB=EPODOC&CC=CN&NR=116227200A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HAN NI</creatorcontrib><creatorcontrib>ZHANG HONGTAO</creatorcontrib><creatorcontrib>YAO ZUOHENG</creatorcontrib><creatorcontrib>YAO YUAN</creatorcontrib><creatorcontrib>WU SHANGRUN</creatorcontrib><creatorcontrib>CUI JIA</creatorcontrib><creatorcontrib>ZHANG XIMING</creatorcontrib><creatorcontrib>WANG ANNI</creatorcontrib><creatorcontrib>FU TIANHE</creatorcontrib><creatorcontrib>WANG FUBANG</creatorcontrib><creatorcontrib>WANG ZHEN</creatorcontrib><creatorcontrib>JIN HONGWEI</creatorcontrib><creatorcontrib>WANG YINGDI</creatorcontrib><title>Photovoltaic system multi-time scale energy management method considering hybrid fast and slow dynamics</title><description>The invention provides a photovoltaic system multi-time scale energy management method considering hybrid fast and slow dynamics, and relates to a model prediction control method based on a physical PV prediction model and an accurate parameterization battery model. According to the method, a multi-time-scale structure is formed by two time scales: a long coarse-grained time scale is used for the full-day span and the resolution is 15 minutes, and a short fine-grained time scale is used for the 15-minute span and the resolution is 1 second. Compared with a current single-time-scale method, the replacement structure of the method can maintain high precision, and meanwhile, dynamic mixing of a fast system and a slow system is managed through reasonable calculation time. Compared with a traditional baseline method, the framework can obviously reduce the power cost.
本发明提供一种考虑混合快、慢动态的光伏系统多时间尺度能量管理方法，通过基于物理的PV预测模型和精确参数化电池模型的模型预测控制方法。本方法由两个时间尺度组成的多时间尺度结构：较长的粗粒度时间尺度，用于全天跨度，分辨率为15分钟以及较短的细粒度时间尺度，用于15分钟跨度，分辨率为1秒。与当前单时间尺</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>ELECTRIC DIGITAL DATA PROCESSING</subject><subject>ELECTRICITY</subject><subject>GENERATION</subject><subject>PHYSICS</subject><subject>SYSTEMS FOR STORING ELECTRIC ENERGY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNzbEKwjAQgOEuDqK-w_kAhbaCzlIUJ3FwL2dyTQK5pPROJW-vgw_g9C8f_MvK3XzW_MpRMRiQIkoM_Iwaag1MIAYjASWaXQHGhI6YkgKT-mzB5CTB0hySA18ec7AwoihgsiAxv8GWhByMrKvFiFFo8-uq2p5P9_5S05QHkgnN96FDf23bfdcduqY57v4xHzYxQKU</recordid><startdate>20230606</startdate><enddate>20230606</enddate><creator>HAN NI</creator><creator>ZHANG HONGTAO</creator><creator>YAO ZUOHENG</creator><creator>YAO YUAN</creator><creator>WU SHANGRUN</creator><creator>CUI JIA</creator><creator>ZHANG XIMING</creator><creator>WANG ANNI</creator><creator>FU TIANHE</creator><creator>WANG FUBANG</creator><creator>WANG ZHEN</creator><creator>JIN HONGWEI</creator><creator>WANG YINGDI</creator><scope>EVB</scope></search><sort><creationdate>20230606</creationdate><title>Photovoltaic system multi-time scale energy management method considering hybrid fast and slow dynamics</title><author>HAN NI ; ZHANG HONGTAO ; YAO ZUOHENG ; YAO YUAN ; WU SHANGRUN ; CUI JIA ; ZHANG XIMING ; WANG ANNI ; FU TIANHE ; WANG FUBANG ; WANG ZHEN ; JIN HONGWEI ; WANG YINGDI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN116227200A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</creationdate><topic>CALCULATING</topic><topic>CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER</topic><topic>COMPUTING</topic><topic>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</topic><topic>COUNTING</topic><topic>ELECTRIC DIGITAL DATA PROCESSING</topic><topic>ELECTRICITY</topic><topic>GENERATION</topic><topic>PHYSICS</topic><topic>SYSTEMS FOR STORING ELECTRIC ENERGY</topic><toplevel>online_resources</toplevel><creatorcontrib>HAN NI</creatorcontrib><creatorcontrib>ZHANG HONGTAO</creatorcontrib><creatorcontrib>YAO ZUOHENG</creatorcontrib><creatorcontrib>YAO YUAN</creatorcontrib><creatorcontrib>WU SHANGRUN</creatorcontrib><creatorcontrib>CUI JIA</creatorcontrib><creatorcontrib>ZHANG XIMING</creatorcontrib><creatorcontrib>WANG ANNI</creatorcontrib><creatorcontrib>FU TIANHE</creatorcontrib><creatorcontrib>WANG FUBANG</creatorcontrib><creatorcontrib>WANG ZHEN</creatorcontrib><creatorcontrib>JIN HONGWEI</creatorcontrib><creatorcontrib>WANG YINGDI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HAN NI</au><au>ZHANG HONGTAO</au><au>YAO ZUOHENG</au><au>YAO YUAN</au><au>WU SHANGRUN</au><au>CUI JIA</au><au>ZHANG XIMING</au><au>WANG ANNI</au><au>FU TIANHE</au><au>WANG FUBANG</au><au>WANG ZHEN</au><au>JIN HONGWEI</au><au>WANG YINGDI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Photovoltaic system multi-time scale energy management method considering hybrid fast and slow dynamics</title><date>2023-06-06</date><risdate>2023</risdate><abstract>The invention provides a photovoltaic system multi-time scale energy management method considering hybrid fast and slow dynamics, and relates to a model prediction control method based on a physical PV prediction model and an accurate parameterization battery model. According to the method, a multi-time-scale structure is formed by two time scales: a long coarse-grained time scale is used for the full-day span and the resolution is 15 minutes, and a short fine-grained time scale is used for the 15-minute span and the resolution is 1 second. Compared with a current single-time-scale method, the replacement structure of the method can maintain high precision, and meanwhile, dynamic mixing of a fast system and a slow system is managed through reasonable calculation time. Compared with a traditional baseline method, the framework can obviously reduce the power cost.
本发明提供一种考虑混合快、慢动态的光伏系统多时间尺度能量管理方法，通过基于物理的PV预测模型和精确参数化电池模型的模型预测控制方法。本方法由两个时间尺度组成的多时间尺度结构：较长的粗粒度时间尺度，用于全天跨度，分辨率为15分钟以及较短的细粒度时间尺度，用于15分钟跨度，分辨率为1秒。与当前单时间尺</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CALCULATING CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER COMPUTING CONVERSION OR DISTRIBUTION OF ELECTRIC POWER COUNTING ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY GENERATION PHYSICS SYSTEMS FOR STORING ELECTRIC ENERGY |
| title | Photovoltaic system multi-time scale energy management method considering hybrid fast and slow dynamics |
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