{"id":"https://openalex.org/W3133702550","doi":"https://doi.org/10.1109/isgt45199.2020.9365068","title":"Estimation of Power System Inertia Under Normal Operating Conditions","display_name":"Estimation of Power System Inertia Under Normal Operating Conditions","publication_year":2020,"publication_date":"2020-02-01","ids":{"openalex":"https://openalex.org/W3133702550","doi":"https://doi.org/10.1109/isgt45199.2020.9365068","mag":"3133702550"},"language":"en","primary_location":{"id":"doi:10.1109/isgt45199.2020.9365068","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isgt45199.2020.9365068","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE Power & Energy Society Innovative Smart Grid Technologies Conference (ISGT)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5057165012","display_name":"Fanhong Zeng","orcid":"https://orcid.org/0000-0001-9068-9048"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fanhong Zeng","raw_affiliation_strings":["School of Electrical Power, South China University of Technology, Guangzhou, GD, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Power, South China University of Technology, Guangzhou, GD, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100778482","display_name":"Junbo Zhang","orcid":"https://orcid.org/0000-0002-8145-157X"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junbo Zhang","raw_affiliation_strings":["School of Electrical Power, South China University of Technology, Guangzhou, GD, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Power, South China University of Technology, Guangzhou, GD, China","institution_ids":["https://openalex.org/I90610280"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I90610280"],"apc_list":null,"apc_paid":null,"fwci":0.7157,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.68222424,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10305","display_name":"Power System Optimization and Stability","score":0.9998999834060669,"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":0.9998999834060669,"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/T10454","display_name":"Optimal Power Flow Distribution","score":0.996399998664856,"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/T11052","display_name":"Energy Load and Power Forecasting","score":0.9961000084877014,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/inertia","display_name":"Inertia","score":0.838385820388794},{"id":"https://openalex.org/keywords/phasor","display_name":"Phasor","score":0.8313920497894287},{"id":"https://openalex.org/keywords/electric-power-system","display_name":"Electric power system","score":0.700552225112915},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.6950015425682068},{"id":"https://openalex.org/keywords/frequency-deviation","display_name":"Frequency deviation","score":0.6422024369239807},{"id":"https://openalex.org/keywords/transient","display_name":"Transient (computer programming)","score":0.6079766750335693},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.5941681861877441},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5164321064949036},{"id":"https://openalex.org/keywords/phasor-measurement-unit","display_name":"Phasor measurement unit","score":0.49382075667381287},{"id":"https://openalex.org/keywords/swing","display_name":"Swing","score":0.4915810525417328},{"id":"https://openalex.org/keywords/generator","display_name":"Generator (circuit theory)","score":0.4618714153766632},{"id":"https://openalex.org/keywords/units-of-measurement","display_name":"Units of measurement","score":0.4602130949497223},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.30358460545539856},{"id":"https://openalex.org/keywords/automatic-frequency-control","display_name":"Automatic frequency control","score":0.2611016035079956},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.0827726423740387}],"concepts":[{"id":"https://openalex.org/C110407247","wikidata":"https://www.wikidata.org/wiki/Q122508","display_name":"Inertia","level":2,"score":0.838385820388794},{"id":"https://openalex.org/C176605952","wikidata":"https://www.wikidata.org/wiki/Q827674","display_name":"Phasor","level":4,"score":0.8313920497894287},{"id":"https://openalex.org/C89227174","wikidata":"https://www.wikidata.org/wiki/Q2388981","display_name":"Electric power system","level":3,"score":0.700552225112915},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.6950015425682068},{"id":"https://openalex.org/C123919525","wikidata":"https://www.wikidata.org/wiki/Q761942","display_name":"Frequency deviation","level":3,"score":0.6422024369239807},{"id":"https://openalex.org/C2780799671","wikidata":"https://www.wikidata.org/wiki/Q17087362","display_name":"Transient (computer programming)","level":2,"score":0.6079766750335693},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.5941681861877441},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5164321064949036},{"id":"https://openalex.org/C2778229166","wikidata":"https://www.wikidata.org/wiki/Q8290","display_name":"Phasor measurement unit","level":5,"score":0.49382075667381287},{"id":"https://openalex.org/C65655974","wikidata":"https://www.wikidata.org/wiki/Q14867674","display_name":"Swing","level":2,"score":0.4915810525417328},{"id":"https://openalex.org/C2780992000","wikidata":"https://www.wikidata.org/wiki/Q17016113","display_name":"Generator (circuit theory)","level":3,"score":0.4618714153766632},{"id":"https://openalex.org/C151233233","wikidata":"https://www.wikidata.org/wiki/Q47574","display_name":"Units of measurement","level":2,"score":0.4602130949497223},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.30358460545539856},{"id":"https://openalex.org/C25915539","wikidata":"https://www.wikidata.org/wiki/Q220786","display_name":"Automatic frequency control","level":2,"score":0.2611016035079956},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0827726423740387},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isgt45199.2020.9365068","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isgt45199.2020.9365068","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE Power & Energy Society Innovative Smart Grid Technologies Conference (ISGT)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8299999833106995,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G7773033278","display_name":null,"funder_award_id":"2018B030306041,2016A030313477","funder_id":"https://openalex.org/F4320321921","funder_display_name":"Natural Science Foundation of Guangdong Province"},{"id":"https://openalex.org/G8547813833","display_name":null,"funder_award_id":"51607071,51761145106","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321921","display_name":"Natural Science Foundation of Guangdong Province","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1763243278","https://openalex.org/W1963673858","https://openalex.org/W1981074152","https://openalex.org/W2022197058","https://openalex.org/W2050955352","https://openalex.org/W2106007600","https://openalex.org/W2107511800","https://openalex.org/W2345517883","https://openalex.org/W2551791540","https://openalex.org/W2768283409","https://openalex.org/W2806695679","https://openalex.org/W2913869258","https://openalex.org/W3176971593"],"related_works":["https://openalex.org/W2028471916","https://openalex.org/W2547260311","https://openalex.org/W1589114377","https://openalex.org/W1538400183","https://openalex.org/W2154842468","https://openalex.org/W2536794900","https://openalex.org/W2564500233","https://openalex.org/W1995635042","https://openalex.org/W2096980798","https://openalex.org/W2371020764"],"abstract_inverted_index":{"We":[0],"propose":[1],"a":[2,9,29,89],"method":[3,83,104],"for":[4],"estimating":[5],"the":[6,13,33,38,45,49,62,66,70,81,86,102,108],"inertia":[7,50,87],"of":[8,51,65,88,101],"power":[10,18,35,90],"system":[11,91],"from":[12,61],"ambient":[14],"frequency":[15,39],"and":[16],"active":[17,34],"signals":[19],"measured":[20],"by":[21],"phasor":[22],"measurement":[23],"units":[24],"(PMUs).":[25],"In":[26],"this":[27],"method,":[28],"dynamic":[30],"model":[31,68],"relating":[32],"deviations":[36,40],"to":[37,74],"is":[41,59,105],"first":[42],"identified":[43,67],"using":[44,69],"N4SID":[46],"algorithm.":[47],"Then,":[48],"an":[52,56],"individual":[53],"generator":[54],"or":[55],"electrical":[57],"area":[58],"extracted":[60],"step":[63],"response":[64],"swing":[71],"equation.":[72],"Compared":[73],"conventional":[75],"methods":[76],"that":[77],"use":[78],"transient":[79],"signals,":[80],"proposed":[82,103],"can":[84],"estimate":[85],"in":[92,107],"real":[93],"time":[94],"under":[95],"normal":[96],"operating":[97],"conditions.":[98],"The":[99],"effectiveness":[100],"validated":[106],"IEEE":[109],"39-bus":[110],"system.":[111]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}