{"id":"https://openalex.org/W4415969786","doi":"https://doi.org/10.1109/iecon58223.2025.11221922","title":"Investigating the Impact of DC-Link Capacitance on VSC Impedance Characteristics and Its Reduction Strategies under Weak Grid Conditions","display_name":"Investigating the Impact of DC-Link Capacitance on VSC Impedance Characteristics and Its Reduction Strategies under Weak Grid Conditions","publication_year":2025,"publication_date":"2025-10-14","ids":{"openalex":"https://openalex.org/W4415969786","doi":"https://doi.org/10.1109/iecon58223.2025.11221922"},"language":null,"primary_location":{"id":"doi:10.1109/iecon58223.2025.11221922","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iecon58223.2025.11221922","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IECON 2025 \u2013 51st Annual Conference of the IEEE Industrial Electronics Society","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/A5063657790","display_name":"Lei Meng","orcid":"https://orcid.org/0000-0001-6713-655X"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":true,"raw_author_name":"Lei Meng","raw_affiliation_strings":["The Hong Kong Polytechnic University,Department of Electrical and Electronic Engineering,China"],"affiliations":[{"raw_affiliation_string":"The Hong Kong Polytechnic University,Department of Electrical and Electronic Engineering,China","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102212362","display_name":"Zilin Li","orcid":null},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Zilin Li","raw_affiliation_strings":["The Hong Kong Polytechnic University,Department of Electrical and Electronic Engineering,China"],"affiliations":[{"raw_affiliation_string":"The Hong Kong Polytechnic University,Department of Electrical and Electronic Engineering,China","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005588754","display_name":"Yinbo Ge","orcid":"https://orcid.org/0000-0002-3079-6009"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Yinbo Ge","raw_affiliation_strings":["The Hong Kong Polytechnic University,Department of Electrical and Electronic Engineering,China"],"affiliations":[{"raw_affiliation_string":"The Hong Kong Polytechnic University,Department of Electrical and Electronic Engineering,China","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034113722","display_name":"Ka Wing Chan","orcid":"https://orcid.org/0000-0001-7462-0753"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Ka Wing Chan","raw_affiliation_strings":["The Hong Kong Polytechnic University,Department of Electrical and Electronic Engineering,China"],"affiliations":[{"raw_affiliation_string":"The Hong Kong Polytechnic University,Department of Electrical and Electronic Engineering,China","institution_ids":["https://openalex.org/I14243506"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5063657790"],"corresponding_institution_ids":["https://openalex.org/I14243506"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.43984121,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10223","display_name":"Microgrid Control and Optimization","score":0.9833999872207642,"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"}},"topics":[{"id":"https://openalex.org/T10223","display_name":"Microgrid Control and Optimization","score":0.9833999872207642,"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"}},{"id":"https://openalex.org/T11102","display_name":"HVDC Systems and Fault Protection","score":0.00279999990016222,"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/T10573","display_name":"Power Quality and Harmonics","score":0.0024999999441206455,"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/capacitance","display_name":"Capacitance","score":0.692799985408783},{"id":"https://openalex.org/keywords/electrical-impedance","display_name":"Electrical impedance","score":0.6401000022888184},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.6191999912261963},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.5787000060081482},{"id":"https://openalex.org/keywords/negative-impedance-converter","display_name":"Negative impedance converter","score":0.5292999744415283},{"id":"https://openalex.org/keywords/grid","display_name":"Grid","score":0.5253000259399414},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.46480000019073486},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.44699999690055847},{"id":"https://openalex.org/keywords/output-impedance","display_name":"Output impedance","score":0.43700000643730164}],"concepts":[{"id":"https://openalex.org/C30066665","wikidata":"https://www.wikidata.org/wiki/Q164399","display_name":"Capacitance","level":3,"score":0.692799985408783},{"id":"https://openalex.org/C17829176","wikidata":"https://www.wikidata.org/wiki/Q179043","display_name":"Electrical impedance","level":2,"score":0.6401000022888184},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.6191999912261963},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.5787000060081482},{"id":"https://openalex.org/C7729237","wikidata":"https://www.wikidata.org/wiki/Q1724261","display_name":"Negative impedance converter","level":4,"score":0.5292999744415283},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.5253000259399414},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.46480000019073486},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.44699999690055847},{"id":"https://openalex.org/C58112919","wikidata":"https://www.wikidata.org/wiki/Q631203","display_name":"Output impedance","level":3,"score":0.43700000643730164},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.4032999873161316},{"id":"https://openalex.org/C112972136","wikidata":"https://www.wikidata.org/wiki/Q7595718","display_name":"Stability (learning theory)","level":2,"score":0.3912000060081482},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3840999901294708},{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.38350000977516174},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3646000027656555},{"id":"https://openalex.org/C144655898","wikidata":"https://www.wikidata.org/wiki/Q1161128","display_name":"Voltage source","level":3,"score":0.31679999828338623},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.31060001254081726},{"id":"https://openalex.org/C612350","wikidata":"https://www.wikidata.org/wiki/Q1761108","display_name":"Impedance matching","level":3,"score":0.3052000105381012},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.2976999878883362},{"id":"https://openalex.org/C108811297","wikidata":"https://www.wikidata.org/wiki/Q214518","display_name":"Admittance","level":3,"score":0.2964000105857849},{"id":"https://openalex.org/C174268685","wikidata":"https://www.wikidata.org/wiki/Q769127","display_name":"High impedance","level":3,"score":0.2957000136375427},{"id":"https://openalex.org/C154318817","wikidata":"https://www.wikidata.org/wiki/Q2157249","display_name":"Parasitic capacitance","level":4,"score":0.29260000586509705},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.2921999990940094},{"id":"https://openalex.org/C2983254600","wikidata":"https://www.wikidata.org/wiki/Q1096907","display_name":"Power grid","level":3,"score":0.290800005197525},{"id":"https://openalex.org/C108755667","wikidata":"https://www.wikidata.org/wiki/Q1930258","display_name":"AC power","level":3,"score":0.2669000029563904},{"id":"https://openalex.org/C89227174","wikidata":"https://www.wikidata.org/wiki/Q2388981","display_name":"Electric power system","level":3,"score":0.26190000772476196},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.25519999861717224},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.25}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iecon58223.2025.11221922","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iecon58223.2025.11221922","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IECON 2025 \u2013 51st Annual Conference of the IEEE Industrial Electronics Society","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1995827237","https://openalex.org/W2056977033","https://openalex.org/W2087462490","https://openalex.org/W2148010624","https://openalex.org/W2162068999","https://openalex.org/W2594603570","https://openalex.org/W2599246550","https://openalex.org/W2952577944","https://openalex.org/W2957936697","https://openalex.org/W2964629121","https://openalex.org/W3114150110","https://openalex.org/W3147181351","https://openalex.org/W3151550848","https://openalex.org/W3202906749","https://openalex.org/W4214826545","https://openalex.org/W4224237392","https://openalex.org/W4381733457","https://openalex.org/W4389332154","https://openalex.org/W4399426555"],"related_works":[],"abstract_inverted_index":{"Power":[0],"converter-based":[1],"resources":[2],"are":[3],"susceptible":[4],"to":[5,34,69],"control":[6,60],"interactions,":[7],"particularly":[8],"under":[9],"weak":[10,74,101],"grid":[11,102],"conditions.":[12],"Increasing":[13],"the":[14,36,46,56,88,93,98],"DC-link":[15,32,58,80,95],"capacitance":[16,33],"can":[17,91],"help":[18],"mitigate":[19],"unstable":[20],"oscillations.":[21],"However,":[22],"in":[23,55,73,100],"engineering":[24],"practices,":[25],"there":[26],"is":[27,104],"a":[28,49,63,78],"preference":[29],"for":[30],"reducing":[31],"decrease":[35],"size":[37],"and":[38,97],"cost":[39],"of":[40,48,62],"power":[41],"converters.":[42],"This":[43],"study":[44],"proposes":[45],"use":[47],"low-pass":[50],"filter":[51],"(LPF)-based":[52],"virtual":[53,89],"impedance":[54,90],"outer":[57],"voltage":[59,65],"loop":[61],"grid-tied":[64],"source":[66],"converter":[67],"(VSC)":[68],"enhance":[70],"its":[71],"stability":[72],"grids":[75],"without":[76],"using":[77],"large":[79],"capacitor.":[81],"Moreover,":[82],"theoretical":[83],"calculation":[84],"results":[85],"indicate":[86],"that":[87],"reduce":[92],"required":[94],"capacitance,":[96],"reduction":[99],"condition":[103],"more":[105],"significant.":[106]},"counts_by_year":[],"updated_date":"2026-03-07T16:01:11.037858","created_date":"2025-11-06T00:00:00"}