Photovoltaic array rapid fault diagnosis method and system based on IDBO-LightGBM hybrid model

The invention belongs to the technical field of photovoltaic array fault diagnosis, and particularly relates to a photovoltaic array rapid fault diagnosis method and system based on an IDBO-Light GBM hybrid model. The method comprises the following steps: S1, inputting photovoltaic array sample data...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: WANG LU, WU YAJUN, WU DONGCHENG, BI SHUIXIAN, FANG JIANI, WANG JIAXIN, HAN GA-YOUNG, ZHANG JINJIANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue
container_start_page
container_title
container_volume
creator WANG LU
WU YAJUN
WU DONGCHENG
BI SHUIXIAN
FANG JIANI
WANG JIAXIN
HAN GA-YOUNG
ZHANG JINJIANG
description The invention belongs to the technical field of photovoltaic array fault diagnosis, and particularly relates to a photovoltaic array rapid fault diagnosis method and system based on an IDBO-Light GBM hybrid model. The method comprises the following steps: S1, inputting photovoltaic array sample data, and performing standardized conversion; s2, initializing parameters of a Light GBM model and parameters of an IDBO algorithm, and setting the number of dung beetle populations, the upper and lower limits of independent variables, the maximum number of iterations and the dimension size; s3, initializing a dung beetle population; s4, calculating the fitness value of the new position of the dung beetle according to the position updating formula of each dung beetle population; s5, judging whether the number of iterations reaches the maximum or not, if yes, ending iteration, comparing the optimal fitness values stored in all iterations, and outputting optimal parameters; if not, returning to the step S3; and S6, const
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN117938075A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN117938075A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN117938075A3</originalsourceid><addsrcrecordid>eNqNyzsOgkAQgGEaC6PeYTwAiYQYtBR8Jr4Ka8nADuwmyw7ZWU24vRYewOpvvn8cPe-aA7_ZBjQ1oPc4gMfeKGjwZQMog61jMQIdBc0K0CmQQQJ1UKGQAnZw2ua3-GxaHQ75BfRQ-e_fsSI7jUYNWqHZr5Novt89imNMPZckPdbkKJTFNUmydbpaZMtN-o_5APCmO8A</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Photovoltaic array rapid fault diagnosis method and system based on IDBO-LightGBM hybrid model</title><source>esp@cenet</source><creator>WANG LU ; WU YAJUN ; WU DONGCHENG ; BI SHUIXIAN ; FANG JIANI ; WANG JIAXIN ; HAN GA-YOUNG ; ZHANG JINJIANG</creator><creatorcontrib>WANG LU ; WU YAJUN ; WU DONGCHENG ; BI SHUIXIAN ; FANG JIANI ; WANG JIAXIN ; HAN GA-YOUNG ; ZHANG JINJIANG</creatorcontrib><description>The invention belongs to the technical field of photovoltaic array fault diagnosis, and particularly relates to a photovoltaic array rapid fault diagnosis method and system based on an IDBO-Light GBM hybrid model. The method comprises the following steps: S1, inputting photovoltaic array sample data, and performing standardized conversion; s2, initializing parameters of a Light GBM model and parameters of an IDBO algorithm, and setting the number of dung beetle populations, the upper and lower limits of independent variables, the maximum number of iterations and the dimension size; s3, initializing a dung beetle population; s4, calculating the fitness value of the new position of the dung beetle according to the position updating formula of each dung beetle population; s5, judging whether the number of iterations reaches the maximum or not, if yes, ending iteration, comparing the optimal fitness values stored in all iterations, and outputting optimal parameters; if not, returning to the step S3; and S6, const</description><language>chi ; eng</language><subject>CALCULATING ; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS ; COMPUTING ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; COUNTING ; ELECTRIC DIGITAL DATA PROCESSING ; ELECTRICITY ; GENERATION ; GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-REDRADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, E.G. USINGPHOTOVOLTAIC [PV] MODULES ; MEASURING ; MEASURING ELECTRIC VARIABLES ; MEASURING MAGNETIC VARIABLES ; PHYSICS ; TESTING</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&amp;date=20240426&amp;DB=EPODOC&amp;CC=CN&amp;NR=117938075A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20240426&amp;DB=EPODOC&amp;CC=CN&amp;NR=117938075A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WANG LU</creatorcontrib><creatorcontrib>WU YAJUN</creatorcontrib><creatorcontrib>WU DONGCHENG</creatorcontrib><creatorcontrib>BI SHUIXIAN</creatorcontrib><creatorcontrib>FANG JIANI</creatorcontrib><creatorcontrib>WANG JIAXIN</creatorcontrib><creatorcontrib>HAN GA-YOUNG</creatorcontrib><creatorcontrib>ZHANG JINJIANG</creatorcontrib><title>Photovoltaic array rapid fault diagnosis method and system based on IDBO-LightGBM hybrid model</title><description>The invention belongs to the technical field of photovoltaic array fault diagnosis, and particularly relates to a photovoltaic array rapid fault diagnosis method and system based on an IDBO-Light GBM hybrid model. The method comprises the following steps: S1, inputting photovoltaic array sample data, and performing standardized conversion; s2, initializing parameters of a Light GBM model and parameters of an IDBO algorithm, and setting the number of dung beetle populations, the upper and lower limits of independent variables, the maximum number of iterations and the dimension size; s3, initializing a dung beetle population; s4, calculating the fitness value of the new position of the dung beetle according to the position updating formula of each dung beetle population; s5, judging whether the number of iterations reaches the maximum or not, if yes, ending iteration, comparing the optimal fitness values stored in all iterations, and outputting optimal parameters; if not, returning to the step S3; and S6, const</description><subject>CALCULATING</subject><subject>COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS</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>GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-REDRADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, E.G. USINGPHOTOVOLTAIC [PV] MODULES</subject><subject>MEASURING</subject><subject>MEASURING ELECTRIC VARIABLES</subject><subject>MEASURING MAGNETIC VARIABLES</subject><subject>PHYSICS</subject><subject>TESTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNyzsOgkAQgGEaC6PeYTwAiYQYtBR8Jr4Ka8nADuwmyw7ZWU24vRYewOpvvn8cPe-aA7_ZBjQ1oPc4gMfeKGjwZQMog61jMQIdBc0K0CmQQQJ1UKGQAnZw2ua3-GxaHQ75BfRQ-e_fsSI7jUYNWqHZr5Novt89imNMPZckPdbkKJTFNUmydbpaZMtN-o_5APCmO8A</recordid><startdate>20240426</startdate><enddate>20240426</enddate><creator>WANG LU</creator><creator>WU YAJUN</creator><creator>WU DONGCHENG</creator><creator>BI SHUIXIAN</creator><creator>FANG JIANI</creator><creator>WANG JIAXIN</creator><creator>HAN GA-YOUNG</creator><creator>ZHANG JINJIANG</creator><scope>EVB</scope></search><sort><creationdate>20240426</creationdate><title>Photovoltaic array rapid fault diagnosis method and system based on IDBO-LightGBM hybrid model</title><author>WANG LU ; WU YAJUN ; WU DONGCHENG ; BI SHUIXIAN ; FANG JIANI ; WANG JIAXIN ; HAN GA-YOUNG ; ZHANG JINJIANG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN117938075A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2024</creationdate><topic>CALCULATING</topic><topic>COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS</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>GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-REDRADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, E.G. USINGPHOTOVOLTAIC [PV] MODULES</topic><topic>MEASURING</topic><topic>MEASURING ELECTRIC VARIABLES</topic><topic>MEASURING MAGNETIC VARIABLES</topic><topic>PHYSICS</topic><topic>TESTING</topic><toplevel>online_resources</toplevel><creatorcontrib>WANG LU</creatorcontrib><creatorcontrib>WU YAJUN</creatorcontrib><creatorcontrib>WU DONGCHENG</creatorcontrib><creatorcontrib>BI SHUIXIAN</creatorcontrib><creatorcontrib>FANG JIANI</creatorcontrib><creatorcontrib>WANG JIAXIN</creatorcontrib><creatorcontrib>HAN GA-YOUNG</creatorcontrib><creatorcontrib>ZHANG JINJIANG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>WANG LU</au><au>WU YAJUN</au><au>WU DONGCHENG</au><au>BI SHUIXIAN</au><au>FANG JIANI</au><au>WANG JIAXIN</au><au>HAN GA-YOUNG</au><au>ZHANG JINJIANG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Photovoltaic array rapid fault diagnosis method and system based on IDBO-LightGBM hybrid model</title><date>2024-04-26</date><risdate>2024</risdate><abstract>The invention belongs to the technical field of photovoltaic array fault diagnosis, and particularly relates to a photovoltaic array rapid fault diagnosis method and system based on an IDBO-Light GBM hybrid model. The method comprises the following steps: S1, inputting photovoltaic array sample data, and performing standardized conversion; s2, initializing parameters of a Light GBM model and parameters of an IDBO algorithm, and setting the number of dung beetle populations, the upper and lower limits of independent variables, the maximum number of iterations and the dimension size; s3, initializing a dung beetle population; s4, calculating the fitness value of the new position of the dung beetle according to the position updating formula of each dung beetle population; s5, judging whether the number of iterations reaches the maximum or not, if yes, ending iteration, comparing the optimal fitness values stored in all iterations, and outputting optimal parameters; if not, returning to the step S3; and S6, const</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language chi ; eng
recordid cdi_epo_espacenet_CN117938075A
source esp@cenet
subjects CALCULATING
COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS
COMPUTING
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
ELECTRICITY
GENERATION
GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-REDRADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, E.G. USINGPHOTOVOLTAIC [PV] MODULES
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
TESTING
title Photovoltaic array rapid fault diagnosis method and system based on IDBO-LightGBM hybrid model
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-05T03%3A25%3A39IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=WANG%20LU&rft.date=2024-04-26&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN117938075A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true