{"id":"https://openalex.org/W2008606604","doi":"https://doi.org/10.1080/07313568708960093","title":"AC/MULTITERMINAL DC POWER SYSTEM STATE ESTIMATION-A SEQUENTIAL APPROACH","display_name":"AC/MULTITERMINAL DC POWER SYSTEM STATE ESTIMATION-A SEQUENTIAL APPROACH","publication_year":1987,"publication_date":"1987-01-01","ids":{"openalex":"https://openalex.org/W2008606604","doi":"https://doi.org/10.1080/07313568708960093","mag":"2008606604"},"language":"en","primary_location":{"id":"doi:10.1080/07313568708960093","doi":"https://doi.org/10.1080/07313568708960093","is_oa":false,"landing_page_url":"https://doi.org/10.1080/07313568708960093","pdf_url":null,"source":{"id":"https://openalex.org/S92017818","display_name":"Electric Machines & Power Systems","issn_l":"0731-356X","issn":["0731-356X","1521-0502"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","norway-1"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Electric Machines & Power Systems","raw_type":"journal-article"},"volume":null,"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/A5060831842","display_name":"Ramiah Jegatheesan","orcid":"https://orcid.org/0000-0002-4952-0221","observed_orcids":["https://orcid.org/0000-0002-4952-0221"]},"institutions":[{"id":"https://openalex.org/I33585257","display_name":"Anna University, Chennai","ror":"https://ror.org/01qhf1r47","country_code":"IN","type":"education","lineage":["https://openalex.org/I33585257"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"R. JEGATHEESAN","raw_affiliation_strings":["Department of Electrical and Electronics Engineering, College of Engineering Anna University, Madras, 600 025, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronics Engineering, College of Engineering Anna University, Madras, 600 025, India","institution_ids":["https://openalex.org/I33585257"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032432317","display_name":"K. Duraiswamy","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I33585257","display_name":"Anna University, Chennai","ror":"https://ror.org/01qhf1r47","country_code":"IN","type":"education","lineage":["https://openalex.org/I33585257"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"K. DURAISWAMY","raw_affiliation_strings":["Department of Electrical and Electronics Engineering, College of Engineering Anna University, Madras, 600 025, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronics Engineering, College of Engineering Anna University, Madras, 600 025, India","institution_ids":["https://openalex.org/I33585257"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I33585257"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":24,"citation_normalized_percentile":{"value":0.18919814,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"12","issue":"1","first_page":"27","last_page":"42"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10305","display_name":"Power System Optimization and Stability","score":0.9901999831199646,"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":0.9901999831199646,"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/T11102","display_name":"HVDC Systems and Fault Protection","score":0.0044999998062849045,"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":0.0013000000035390258,"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/state-estimation","display_name":"state estimation","score":0.9240000247955322},{"id":"https://openalex.org/keywords/multiterminal-hvdc","display_name":"multi-terminal HVDC","score":0.9279999732971191},{"id":"https://openalex.org/keywords/ac-dc-power-systems","display_name":"AC/DC power systems","score":0.7269999980926514},{"id":"https://openalex.org/keywords/sequential-state-estimation","display_name":"sequential state estimation","score":0.6930000185966492},{"id":"https://openalex.org/keywords/conductance-matrix","display_name":"conductance matrix","score":0.652999997138977},{"id":"https://openalex.org/keywords/pseudo-measurements","display_name":"pseudo-measurements","score":0.8059999942779541},{"id":"https://openalex.org/keywords/online-state-estimation","display_name":"online state estimation","score":0.6850000023841858}],"concepts":[{"id":"https://openalex.org/C89227174","wikidata":"https://www.wikidata.org/wiki/Q2388981","display_name":"Electric power system","level":3,"score":0.6074892282485962},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.5672402381896973},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.5258679389953613},{"id":"https://openalex.org/C2780186347","wikidata":"https://www.wikidata.org/wiki/Q11414","display_name":"Subnetwork","level":2,"score":0.4955989122390747},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.4706301689147949},{"id":"https://openalex.org/C2779876028","wikidata":"https://www.wikidata.org/wiki/Q124164","display_name":"Alternating current","level":3,"score":0.4674815535545349},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.45021137595176697},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4477168619632721},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3733201026916504},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.35834428668022156},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.35372138023376465},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.29889631271362305},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.20563000440597534},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.17304962873458862},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1080/07313568708960093","doi":"https://doi.org/10.1080/07313568708960093","is_oa":false,"landing_page_url":"https://doi.org/10.1080/07313568708960093","pdf_url":null,"source":{"id":"https://openalex.org/S92017818","display_name":"Electric Machines & Power Systems","issn_l":"0731-356X","issn":["0731-356X","1521-0502"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","norway-1"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Electric Machines & Power Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.75,"id":"https://metadata.un.org/sdg/7"},{"display_name":"Industry, innovation and infrastructure","score":0.7207000255584717,"id":"https://metadata.un.org/sdg/9"}],"sustainable_development_goals_aurora":[{"display_name":"Affordable and clean energy","score":0.41999998688697815,"id":"https://metadata.un.org/sdg/7"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1969081916","https://openalex.org/W1972029277","https://openalex.org/W1972341741","https://openalex.org/W1979560580","https://openalex.org/W2003821976","https://openalex.org/W2138875403","https://openalex.org/W2146145934","https://openalex.org/W4237392404","https://openalex.org/W4242642267"],"related_works":["https://openalex.org/W2056365320","https://openalex.org/W1969081916","https://openalex.org/W1972029277","https://openalex.org/W3152452643","https://openalex.org/W2371029553","https://openalex.org/W2153336833","https://openalex.org/W98710603","https://openalex.org/W4242642267","https://openalex.org/W4220702929","https://openalex.org/W2154639559"],"abstract_inverted_index":{"This":[0],"paper":[1],"describes":[2],"a":[3,60,132],"simple,":[4],"efficient":[5],"and":[6,48,79,103,113,160],"flexible":[7],"optimal":[8],"method":[9],"for":[10,105,147,175],"estimating":[11],"the":[12,30,37,46,49,76,84,107,149],"state":[13,127,151],"vectors":[14],"of":[15,125,152],"integrated":[16],"multiterminal":[17,164],"HV":[18],"dc/ac":[19],"systems.":[20],"The":[21,54,142],"approach":[22],"adopted":[23],"is":[24,33,52,57,101,118,129,169,173],"sequential":[25],"in":[26,28,73,83,136],"nature":[27],"which":[29],"ac":[31,108,140,153,155,161],"system":[32,117,156,162],"solved":[34,120],"followed":[35],"by":[36,59],"dc":[38,50,55,85,116,134,158,165],"system.":[39,109,141],"A":[40,87],"six":[41,66],"variable":[42],"model":[43],"to":[44,75],"represent":[45],"interface":[47],"subsystem":[51],"utilised.":[53],"subnetwork":[56],"modelled":[58],"conductance":[61],"matrix.":[62],"For":[63],"each":[64],"converter":[65],"pseudomeasurements,":[67],"twelve":[68],"actual":[69,77],"measurements":[70,82],"are":[71],"considered,":[72],"addition":[74],"power":[78],"current":[80],"flow":[81],"network.":[86,166],"Fast":[88],"Decoupled":[89],"State":[90],"Estimator":[91],"based":[92],"on":[93],"sparsity-oriented":[94],"bifac-torization":[95],"technique":[96],"with":[97,157,163],"scheme":[98],"two":[99],"ordering,":[100],"developed":[102],"used":[104],"solving":[106],"To":[110],"save":[111],"memory":[112],"computer":[114],"time,":[115],"also":[119],"employing":[121],"sparsity":[122],"technique.":[123],"Performance":[124],"ac/dc":[126],"estimator":[128],"investigated":[130],"incorporating":[131],"mesh-connected":[133],"network":[135],"IEEE":[137],"14":[138],"bus":[139],"proposed":[143],"algorithm":[144],"successfully":[145],"works":[146],"obtaining":[148],"optimum":[150],"system,":[154],"link":[159],"Since":[167],"it":[168,172],"very":[170],"fast,":[171],"suitable":[174],"on-line":[176],"operations.":[177]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":2}],"updated_date":"2026-10-30T12:39:25.321706","created_date":"2016-06-24T00:00:00"}