{"id":"https://openalex.org/W4391236716","doi":"https://doi.org/10.1109/ispec58282.2023.10402799","title":"State Prediction of Small Signal Synchronous Stability of Converter Interfaced Generation System Based on Koopman Operator and Time Delay Embedding","display_name":"State Prediction of Small Signal Synchronous Stability of Converter Interfaced Generation System Based on Koopman Operator and Time Delay Embedding","publication_year":2023,"publication_date":"2023-11-28","ids":{"openalex":"https://openalex.org/W4391236716","doi":"https://doi.org/10.1109/ispec58282.2023.10402799"},"language":"en","primary_location":{"id":"doi:10.1109/ispec58282.2023.10402799","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/ispec58282.2023.10402799","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE Sustainable Power and Energy Conference (iSPEC)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100352249","display_name":"Xin Liu","orcid":"https://orcid.org/0000-0002-6035-6055"},"institutions":[{"id":"https://openalex.org/I153473198","display_name":"North China Electric Power University","ror":"https://ror.org/04qr5t414","country_code":"CN","type":"education","lineage":["https://openalex.org/I153473198"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xin Liu","raw_affiliation_strings":["North China Electric Power University,School of Electrical and Electronic Engineering,Beijing,China","School of Electrical and Electronic Engineering, North China Electric Power University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"North China Electric Power University,School of Electrical and Electronic Engineering,Beijing,China","institution_ids":["https://openalex.org/I153473198"]},{"raw_affiliation_string":"School of Electrical and Electronic Engineering, North China Electric Power University, Beijing, China","institution_ids":["https://openalex.org/I153473198"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064611424","display_name":"Le Zheng","orcid":"https://orcid.org/0000-0002-7547-3094"},"institutions":[{"id":"https://openalex.org/I153473198","display_name":"North China Electric Power University","ror":"https://ror.org/04qr5t414","country_code":"CN","type":"education","lineage":["https://openalex.org/I153473198"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Le Zheng","raw_affiliation_strings":["North China Electric Power University,School of Electrical and Electronic Engineering,Beijing,China","School of Electrical and Electronic Engineering, North China Electric Power University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"North China Electric Power University,School of Electrical and Electronic Engineering,Beijing,China","institution_ids":["https://openalex.org/I153473198"]},{"raw_affiliation_string":"School of Electrical and Electronic Engineering, North China Electric Power University, Beijing, China","institution_ids":["https://openalex.org/I153473198"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100401037","display_name":"Zheng Wang","orcid":"https://orcid.org/0000-0001-5330-4532"},"institutions":[{"id":"https://openalex.org/I153473198","display_name":"North China Electric Power University","ror":"https://ror.org/04qr5t414","country_code":"CN","type":"education","lineage":["https://openalex.org/I153473198"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zheng Wang","raw_affiliation_strings":["North China Electric Power University,School of Electrical and Electronic Engineering,Beijing,China","School of Electrical and Electronic Engineering, North China Electric Power University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"North China Electric Power University,School of Electrical and Electronic Engineering,Beijing,China","institution_ids":["https://openalex.org/I153473198"]},{"raw_affiliation_string":"School of Electrical and Electronic Engineering, North China Electric Power University, Beijing, China","institution_ids":["https://openalex.org/I153473198"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100321734","display_name":"Yingyun Sun","orcid":"https://orcid.org/0000-0002-7516-753X"},"institutions":[{"id":"https://openalex.org/I153473198","display_name":"North China Electric Power University","ror":"https://ror.org/04qr5t414","country_code":"CN","type":"education","lineage":["https://openalex.org/I153473198"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yingyun Sun","raw_affiliation_strings":["North China Electric Power University,School of Electrical and Electronic Engineering,Beijing,China","School of Electrical and Electronic Engineering, North China Electric Power University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"North China Electric Power University,School of Electrical and Electronic Engineering,Beijing,China","institution_ids":["https://openalex.org/I153473198"]},{"raw_affiliation_string":"School of Electrical and Electronic Engineering, North China Electric Power University, Beijing, China","institution_ids":["https://openalex.org/I153473198"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100352249"],"corresponding_institution_ids":["https://openalex.org/I153473198"],"apc_list":null,"apc_paid":null,"fwci":0.1339,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.48417625,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"43","issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10305","display_name":"Power System Optimization and Stability","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10305","display_name":"Power System Optimization and Stability","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11206","display_name":"Model Reduction and Neural Networks","score":0.9980999827384949,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10223","display_name":"Microgrid Control and Optimization","score":0.9965000152587891,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.6963246464729309},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6131119132041931},{"id":"https://openalex.org/keywords/embedding","display_name":"Embedding","score":0.5384575724601746},{"id":"https://openalex.org/keywords/grid","display_name":"Grid","score":0.5193575620651245},{"id":"https://openalex.org/keywords/electric-power-system","display_name":"Electric power system","score":0.5016016960144043},{"id":"https://openalex.org/keywords/stability","display_name":"Stability (learning theory)","score":0.4836607873439789},{"id":"https://openalex.org/keywords/synchronization","display_name":"Synchronization (alternating current)","score":0.4750756621360779},{"id":"https://openalex.org/keywords/state-space-representation","display_name":"State-space representation","score":0.4621615409851074},{"id":"https://openalex.org/keywords/controller","display_name":"Controller (irrigation)","score":0.4374881088733673},{"id":"https://openalex.org/keywords/converters","display_name":"Converters","score":0.43197283148765564},{"id":"https://openalex.org/keywords/system-identification","display_name":"System identification","score":0.4255028963088989},{"id":"https://openalex.org/keywords/state-space","display_name":"State space","score":0.42354676127433777},{"id":"https://openalex.org/keywords/control-engineering","display_name":"Control engineering","score":0.422702431678772},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.29522040486335754},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2519837021827698},{"id":"https://openalex.org/keywords/data-modeling","display_name":"Data modeling","score":0.23285415768623352},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.1449872851371765},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10304570198059082},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.0932033360004425}],"concepts":[{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.6963246464729309},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6131119132041931},{"id":"https://openalex.org/C41608201","wikidata":"https://www.wikidata.org/wiki/Q980509","display_name":"Embedding","level":2,"score":0.5384575724601746},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.5193575620651245},{"id":"https://openalex.org/C89227174","wikidata":"https://www.wikidata.org/wiki/Q2388981","display_name":"Electric power system","level":3,"score":0.5016016960144043},{"id":"https://openalex.org/C112972136","wikidata":"https://www.wikidata.org/wiki/Q7595718","display_name":"Stability (learning theory)","level":2,"score":0.4836607873439789},{"id":"https://openalex.org/C2778562939","wikidata":"https://www.wikidata.org/wiki/Q1298791","display_name":"Synchronization (alternating current)","level":3,"score":0.4750756621360779},{"id":"https://openalex.org/C52918065","wikidata":"https://www.wikidata.org/wiki/Q230945","display_name":"State-space representation","level":2,"score":0.4621615409851074},{"id":"https://openalex.org/C203479927","wikidata":"https://www.wikidata.org/wiki/Q5165939","display_name":"Controller (irrigation)","level":2,"score":0.4374881088733673},{"id":"https://openalex.org/C2778422915","wikidata":"https://www.wikidata.org/wiki/Q10302051","display_name":"Converters","level":3,"score":0.43197283148765564},{"id":"https://openalex.org/C119247159","wikidata":"https://www.wikidata.org/wiki/Q1366192","display_name":"System identification","level":3,"score":0.4255028963088989},{"id":"https://openalex.org/C72434380","wikidata":"https://www.wikidata.org/wiki/Q230930","display_name":"State space","level":2,"score":0.42354676127433777},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.422702431678772},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.29522040486335754},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2519837021827698},{"id":"https://openalex.org/C67186912","wikidata":"https://www.wikidata.org/wiki/Q367664","display_name":"Data modeling","level":2,"score":0.23285415768623352},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.1449872851371765},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10304570198059082},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.0932033360004425},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.0},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ispec58282.2023.10402799","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/ispec58282.2023.10402799","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE Sustainable Power and Energy Conference (iSPEC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8999999761581421}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1549386224","https://openalex.org/W1591018827","https://openalex.org/W1997054581","https://openalex.org/W2126999002","https://openalex.org/W2128081714","https://openalex.org/W2132755931","https://openalex.org/W2163501722","https://openalex.org/W2761304666","https://openalex.org/W2914659810","https://openalex.org/W2996323006","https://openalex.org/W4225305017","https://openalex.org/W4386938678"],"related_works":["https://openalex.org/W2579634771","https://openalex.org/W3013517953","https://openalex.org/W1560664277","https://openalex.org/W2756401664","https://openalex.org/W2338837772","https://openalex.org/W2547148345","https://openalex.org/W1486719010","https://openalex.org/W1496710458","https://openalex.org/W1538101308","https://openalex.org/W4247219983"],"abstract_inverted_index":{"At":[0],"present,":[1],"most":[2],"new":[3,58],"energy":[4,59],"sources":[5],"are":[6,115],"connected":[7,14,61],"to":[8,23,45,75,99,124],"the":[9,38,47,52,109,112,120,129,139,145],"power":[10],"grid":[11,13,60],"through":[12,119],"converters.":[15],"Weak":[16],"AC":[17],"system":[18,43,96,113,154],"connection":[19],"can":[20,149],"easily":[21],"lead":[22],"small":[24,31],"disturbance":[25,32],"synchronization":[26],"instability":[27],"issues.":[28],"The":[29,92],"traditional":[30,125],"synchronous":[33],"stability":[34],"enhancement":[35],"method":[36,130],"requires":[37],"use":[39],"of":[40,51,144,153],"an":[41],"accurate":[42],"model":[44,89,126,140],"design":[46],"structure":[48,141],"and":[49,80,106,117,142,148],"parameters":[50,143],"controller.":[53],"However,":[54],"in":[55,95,132],"practical":[56,165],"engineering,":[57],"systems":[62],"often":[63],"have":[64],"\u201cgray":[65],"box\u201d":[66,70],"or":[67],"even":[68],"\u201cblack":[69],"models,":[71],"making":[72],"it":[73],"difficult":[74],"obtain":[76],"their":[77],"specific":[78],"models":[79],"detailed":[81],"parameters.":[82],"Therefore,":[83],"this":[84,133],"paper":[85,134],"proposes":[86],"a":[87,101],"data-driven":[88],"prediction":[90,127],"method.":[91],"data":[93],"collected":[94],"is":[97],"used":[98],"construct":[100],"time-lapse":[102],"embedded":[103],"phase":[104,121],"space,":[105],"combined":[107],"with":[108],"Koopman":[110],"operator,":[111],"dynamics":[114],"identified":[116],"predicted":[118],"space.":[122],"Compared":[123],"methods,":[128],"proposed":[131],"does":[135],"not":[136],"rely":[137],"on":[138,159],"controlled":[146],"system,":[147],"achieve":[150],"real-time":[151],"identification":[152],"state":[155],"only":[156],"by":[157],"relying":[158],"measurement,":[160],"which":[161],"has":[162],"greater":[163],"engineering":[164],"value.":[166]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2025-12-21T01:58:51.020947","created_date":"2025-10-10T00:00:00"}
