{"id":"https://openalex.org/W2161425050","doi":"https://doi.org/10.1109/acc.2009.5160301","title":"Estimation of faults in DC electrical power system","display_name":"Estimation of faults in DC electrical power system","publication_year":2009,"publication_date":"2009-01-01","ids":{"openalex":"https://openalex.org/W2161425050","doi":"https://doi.org/10.1109/acc.2009.5160301","mag":"2161425050"},"language":"en","primary_location":{"id":"doi:10.1109/acc.2009.5160301","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acc.2009.5160301","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 American Control Conference","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/A5043201307","display_name":"Dimitry Gorinevsky","orcid":"https://orcid.org/0000-0002-9595-0863"},"institutions":[{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dimitry Gorinevsky","raw_affiliation_strings":["Information Systems Laboratory, Department of Electrical Engineering, University of Stanford, Stanford, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Information Systems Laboratory, Department of Electrical Engineering, University of Stanford, Stanford, CA, USA","institution_ids":["https://openalex.org/I97018004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011176205","display_name":"Stephen Boyd","orcid":"https://orcid.org/0000-0001-8353-6000"},"institutions":[{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Stephen Boyd","raw_affiliation_strings":["Information Systems Laboratory, Department of Electrical Engineering, University of Stanford, Stanford, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Information Systems Laboratory, Department of Electrical Engineering, University of Stanford, Stanford, CA, USA","institution_ids":["https://openalex.org/I97018004"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049942300","display_name":"Scott Poll","orcid":null},"institutions":[{"id":"https://openalex.org/I1280536761","display_name":"Ames Research Center","ror":"https://ror.org/02acart68","country_code":"US","type":"facility","lineage":["https://openalex.org/I1280536761","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Scott Poll","raw_affiliation_strings":["NASA Ames Research Center, Moffett Field, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NASA Ames Research Center, Moffett Field, CA, USA","institution_ids":["https://openalex.org/I1280536761"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":9.7561,"has_fulltext":false,"cited_by_count":58,"citation_normalized_percentile":{"value":0.97841957,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"4334","last_page":"4339"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10663","display_name":"Advanced Battery Technologies Research","score":0.9957000017166138,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive 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/T10663","display_name":"Advanced Battery Technologies Research","score":0.9957000017166138,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive 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/T10876","display_name":"Fault Detection and Control Systems","score":0.9955000281333923,"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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.991100013256073,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/testbed","display_name":"Testbed","score":0.7828159332275391},{"id":"https://openalex.org/keywords/electric-power-system","display_name":"Electric power system","score":0.597966730594635},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5547842383384705},{"id":"https://openalex.org/keywords/phasor","display_name":"Phasor","score":0.5370345115661621},{"id":"https://openalex.org/keywords/fault","display_name":"Fault (geology)","score":0.5129027366638184},{"id":"https://openalex.org/keywords/power-system-protection","display_name":"Power-system protection","score":0.41123902797698975},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3920692801475525},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.3769245743751526},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.34432998299598694},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2406952977180481},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.15946432948112488},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08920660614967346}],"concepts":[{"id":"https://openalex.org/C31395832","wikidata":"https://www.wikidata.org/wiki/Q1318674","display_name":"Testbed","level":2,"score":0.7828159332275391},{"id":"https://openalex.org/C89227174","wikidata":"https://www.wikidata.org/wiki/Q2388981","display_name":"Electric power system","level":3,"score":0.597966730594635},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5547842383384705},{"id":"https://openalex.org/C176605952","wikidata":"https://www.wikidata.org/wiki/Q827674","display_name":"Phasor","level":4,"score":0.5370345115661621},{"id":"https://openalex.org/C175551986","wikidata":"https://www.wikidata.org/wiki/Q47089","display_name":"Fault (geology)","level":2,"score":0.5129027366638184},{"id":"https://openalex.org/C38361682","wikidata":"https://www.wikidata.org/wiki/Q1756067","display_name":"Power-system protection","level":4,"score":0.41123902797698975},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3920692801475525},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.3769245743751526},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.34432998299598694},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2406952977180481},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.15946432948112488},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08920660614967346},{"id":"https://openalex.org/C165205528","wikidata":"https://www.wikidata.org/wiki/Q83371","display_name":"Seismology","level":1,"score":0.0},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"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/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1109/acc.2009.5160301","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acc.2009.5160301","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 American Control Conference","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.154.8162","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.154.8162","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.ic.arc.nasa.gov/m/pub/325/331%20(Poll).pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.398.8685","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.398.8685","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://stanford.edu/~boyd/papers/pdf/dc_fault_est.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.418.5393","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.418.5393","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.stanford.edu/~gorin/papers/ACC09_ADAPT.pdf","raw_type":"text"},{"id":"pmh:oai:casi.ntrs.nasa.gov:20090035864","is_oa":false,"landing_page_url":"http://hdl.handle.net/2060/20090035864","pdf_url":null,"source":{"id":"https://openalex.org/S4377196257","display_name":"NASA STI Repository (National Aeronautics and Space Administration)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210124779","host_organization_name":"National Aeronautics and Space Administration","host_organization_lineage":["https://openalex.org/I4210124779"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"CASI","raw_type":"ARC-E-DAA-331"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W42717677","https://openalex.org/W1495373176","https://openalex.org/W1555121108","https://openalex.org/W1598852905","https://openalex.org/W1822001854","https://openalex.org/W1879630343","https://openalex.org/W1971095314","https://openalex.org/W1974974828","https://openalex.org/W1984345094","https://openalex.org/W1997798939","https://openalex.org/W1998407586","https://openalex.org/W2017222881","https://openalex.org/W2079117807","https://openalex.org/W2098320911","https://openalex.org/W2104998697","https://openalex.org/W2105482636","https://openalex.org/W2110661849","https://openalex.org/W2113680010","https://openalex.org/W2115021987","https://openalex.org/W2116454410","https://openalex.org/W2126295444","https://openalex.org/W2128156915","https://openalex.org/W2135046866","https://openalex.org/W2147656689","https://openalex.org/W2164452299","https://openalex.org/W2296319761","https://openalex.org/W2296616510","https://openalex.org/W2486378669","https://openalex.org/W2539569281","https://openalex.org/W2907824018","https://openalex.org/W3143750480","https://openalex.org/W4214484041","https://openalex.org/W4250589301","https://openalex.org/W4250955649","https://openalex.org/W6638564959","https://openalex.org/W6757399821"],"related_works":["https://openalex.org/W1985257614","https://openalex.org/W4283704316","https://openalex.org/W2154659332","https://openalex.org/W2540799296","https://openalex.org/W2241820714","https://openalex.org/W2540828724","https://openalex.org/W2160744737","https://openalex.org/W2001235722","https://openalex.org/W1972341111","https://openalex.org/W2586753214"],"abstract_inverted_index":{"This":[0],"paper":[1],"demonstrates":[2],"a":[3,12,34,43,51,92,117],"novel":[4],"optimization-based":[5],"approach":[6,29,97,120],"to":[7],"estimating":[8,55],"fault":[9,64],"states":[10],"in":[11,114,131],"DC":[13],"power":[14,102],"system.":[15,133],"The":[16,76,119],"model":[17,45],"includes":[18],"faults":[19,57,111],"changing":[20],"the":[21,37,47,56,88,96,132],"circuit":[22,48],"topology":[23],"along":[24],"with":[25],"sensor":[26],"faults.":[27,89],"Our":[28],"can":[30],"be":[31],"considered":[32],"as":[33],"relaxation":[35],"of":[36,46,95,109],"mixed":[38],"estimation":[39],"problem.":[40],"We":[41,90],"develop":[42],"linear":[44],"and":[49,58,81,83,126],"pose":[50],"convex":[52],"problem":[53],"for":[54,98],"other":[59,127],"hidden":[60],"states.":[61],"A":[62],"sparse":[63],"vector":[65],"solution":[66,77],"is":[67,78],"computed":[68,79,113],"by":[69],"using":[70],"l":[71],"<sub":[72],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[73],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">1</sub>":[74],"regularization.":[75],"reliably":[80],"efficiently,":[82],"gives":[84],"accurate":[85],"diagnostics":[86],"on":[87,116],"demonstrate":[91],"real-time":[93],"implementation":[94],"an":[99],"instrumented":[100],"electrical":[101],"system":[103],"testbed":[104],"at":[105],"NASA.":[106],"Accurate":[107],"estimates":[108],"multiple":[110],"are":[112],"milliseconds":[115],"PC.":[118],"performs":[121],"well":[122],"despite":[123],"unmodeled":[124],"transients":[125],"modeling":[128],"uncertainties":[129],"present":[130]},"counts_by_year":[{"year":2024,"cited_by_count":4},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":6},{"year":2015,"cited_by_count":7},{"year":2014,"cited_by_count":7},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":5}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
