{"id":"https://openalex.org/W4410949420","doi":"https://doi.org/10.1109/lcsys.2025.3575755","title":"Geometry of the Feasible Output Regions of Grid-Interfacing Inverters With Current Limits","display_name":"Geometry of the Feasible Output Regions of Grid-Interfacing Inverters With Current Limits","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4410949420","doi":"https://doi.org/10.1109/lcsys.2025.3575755"},"language":"en","primary_location":{"id":"doi:10.1109/lcsys.2025.3575755","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcsys.2025.3575755","pdf_url":null,"source":{"id":"https://openalex.org/S4306422535","display_name":"IEEE Control Systems Letters","issn_l":"2475-1456","issn":["2475-1456"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Control Systems Letters","raw_type":"journal-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/A5057015227","display_name":"Lauren Streitmatter","orcid":null},"institutions":[{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Lauren Streitmatter","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Washington, Seattle, WA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Washington, Seattle, WA, USA","institution_ids":["https://openalex.org/I201448701"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015966879","display_name":"Trager Joswig-Jones","orcid":"https://orcid.org/0000-0003-1418-9900"},"institutions":[{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Trager Joswig-Jones","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Washington, Seattle, WA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Washington, Seattle, WA, USA","institution_ids":["https://openalex.org/I201448701"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013901541","display_name":"Baosen Zhang","orcid":"https://orcid.org/0000-0003-4065-7341"},"institutions":[{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Baosen Zhang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Washington, Seattle, WA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Washington, Seattle, WA, USA","institution_ids":["https://openalex.org/I201448701"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5057015227"],"corresponding_institution_ids":["https://openalex.org/I201448701"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.16447836,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"9","issue":null,"first_page":"685","last_page":"690"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10223","display_name":"Microgrid Control and Optimization","score":0.9991000294685364,"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":0.9991000294685364,"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":0.9955000281333923,"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/T10228","display_name":"Multilevel Inverters and Converters","score":0.9901000261306763,"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/interfacing","display_name":"Interfacing","score":0.9189302325248718},{"id":"https://openalex.org/keywords/current","display_name":"Current (fluid)","score":0.707103967666626},{"id":"https://openalex.org/keywords/grid","display_name":"Grid","score":0.6722736954689026},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.5138823986053467},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5066462159156799},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3598952293395996},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.3364962637424469},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.25189799070358276},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.23468008637428284},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.15451496839523315}],"concepts":[{"id":"https://openalex.org/C2776303644","wikidata":"https://www.wikidata.org/wiki/Q1020499","display_name":"Interfacing","level":2,"score":0.9189302325248718},{"id":"https://openalex.org/C148043351","wikidata":"https://www.wikidata.org/wiki/Q4456944","display_name":"Current (fluid)","level":2,"score":0.707103967666626},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.6722736954689026},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.5138823986053467},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5066462159156799},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3598952293395996},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.3364962637424469},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.25189799070358276},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.23468008637428284},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.15451496839523315}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lcsys.2025.3575755","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcsys.2025.3575755","pdf_url":null,"source":{"id":"https://openalex.org/S4306422535","display_name":"IEEE Control Systems Letters","issn_l":"2475-1456","issn":["2475-1456"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Control Systems Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7300000190734863,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320310230","display_name":"Grainger Foundation","ror":"https://ror.org/0139q7h64"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W1763243278","https://openalex.org/W1965885281","https://openalex.org/W1978770230","https://openalex.org/W2007444716","https://openalex.org/W2016073067","https://openalex.org/W2059363360","https://openalex.org/W2075502663","https://openalex.org/W2106482668","https://openalex.org/W2109164750","https://openalex.org/W2265248459","https://openalex.org/W2538385005","https://openalex.org/W2540015763","https://openalex.org/W2750703600","https://openalex.org/W2905831006","https://openalex.org/W3033648391","https://openalex.org/W3047876507","https://openalex.org/W3098187752","https://openalex.org/W4213074684","https://openalex.org/W4224307185","https://openalex.org/W4230888279","https://openalex.org/W4245799698","https://openalex.org/W4250589301","https://openalex.org/W4285248540","https://openalex.org/W4297825594","https://openalex.org/W4312939821","https://openalex.org/W4400770948","https://openalex.org/W4407208581","https://openalex.org/W4407949072","https://openalex.org/W6696497002"],"related_works":["https://openalex.org/W2136647108","https://openalex.org/W2350029007","https://openalex.org/W1965180958","https://openalex.org/W1973428399","https://openalex.org/W2182594080","https://openalex.org/W2484987020","https://openalex.org/W2152662857","https://openalex.org/W2017757432","https://openalex.org/W2047994557","https://openalex.org/W1980060958"],"abstract_inverted_index":{"Many":[0],"resources":[1],"in":[2],"the":[3,32,35,43,80,83,99,118,123,129,151],"grid":[4,16],"connect":[5],"to":[6,28,38,41,61,68,115,137,161],"power":[7],"grids":[8],"via":[9],"programmable":[10],"grid-interfacing":[11],"inverters":[12,142],"that":[13,93,144],"can":[14,66,159],"provide":[15,105],"services":[17],"and":[18,23,132,163],"offer":[19],"greater":[20],"control":[21,63],"flexibility":[22],"faster":[24],"response":[25],"times":[26],"compared":[27],"synchronous":[29],"generators.":[30],"However,":[31],"current":[33,59,152],"through":[34],"inverter":[36],"needs":[37],"be":[39],"limited":[40],"protect":[42],"semiconductor":[44],"components.":[45],"Existing":[46],"controllers":[47,158],"are":[48],"designed":[49],"using":[50],"somewhat":[51],"ad":[52],"hoc":[53],"methods,":[54],"for":[55],"example,":[56],"by":[57],"adding":[58],"limiters":[60],"preexisting":[62],"loops,":[64],"which":[65,112],"lead":[67,160],"stability":[69],"issues":[70],"or":[71],"overly":[72],"conservative":[73],"operations.":[74],"In":[75],"this":[76,110],"paper,":[77],"we":[78],"study":[79],"geometry":[81],"of":[82,87,109,122],"feasible":[84,100,130],"output":[85],"region":[86,101],"a":[88,95],"current-limited":[89],"inverter.":[90,124],"We":[91,104,125],"show":[92],"under":[94],"commonly":[96],"used":[97],"model,":[98],"is":[102],"convex.":[103],"an":[106],"explicit":[107],"characterization":[108],"region,":[111],"allows":[113,135],"us":[114,136],"efficiently":[116],"find":[117],"optimal":[119],"operating":[120],"points":[121],"demonstrate":[126],"how":[127],"knowing":[128],"set":[131],"its":[133],"convexity":[134],"improve":[138],"upon":[139],"existing":[140],"grid-forming":[141,157],"such":[143],"their":[145],"steady-state":[146],"currents":[147],"always":[148],"remain":[149],"within":[150],"magnitude":[153],"limit,":[154],"whereas":[155],"standard":[156],"instabilities":[162],"violations.":[164]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}