{"id":"https://openalex.org/W2088457594","doi":"https://doi.org/10.1109/afrcon.2011.6072060","title":"Optimal reactive power control in transmission network with a large wind farm connection","display_name":"Optimal reactive power control in transmission network with a large wind farm connection","publication_year":2011,"publication_date":"2011-09-01","ids":{"openalex":"https://openalex.org/W2088457594","doi":"https://doi.org/10.1109/afrcon.2011.6072060","mag":"2088457594"},"language":"en","primary_location":{"id":"doi:10.1109/afrcon.2011.6072060","is_oa":false,"landing_page_url":"https://doi.org/10.1109/afrcon.2011.6072060","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Africon '11","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/A5036852163","display_name":"B.P. Numbi","orcid":"https://orcid.org/0000-0003-3296-099X"},"institutions":[{"id":"https://openalex.org/I137616099","display_name":"Tshwane University of Technology","ror":"https://ror.org/037mrss42","country_code":"ZA","type":"education","lineage":["https://openalex.org/I137616099"]}],"countries":["ZA"],"is_corresponding":true,"raw_author_name":"B.P. Numbi","raw_affiliation_strings":["Department of Electrical Engineering, Tshwane University of Technology, Pretoria, South Africa","Tshwane University of Technology, Department of Electrical Engineering, Pretoria, 0001, South Africa"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Tshwane University of Technology, Pretoria, South Africa","institution_ids":["https://openalex.org/I137616099"]},{"raw_affiliation_string":"Tshwane University of Technology, Department of Electrical Engineering, Pretoria, 0001, South Africa","institution_ids":["https://openalex.org/I137616099"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076841162","display_name":"Denis Juma","orcid":null},"institutions":[{"id":"https://openalex.org/I137616099","display_name":"Tshwane University of Technology","ror":"https://ror.org/037mrss42","country_code":"ZA","type":"education","lineage":["https://openalex.org/I137616099"]}],"countries":["ZA"],"is_corresponding":false,"raw_author_name":"D.W. Juma","raw_affiliation_strings":["Department of Electrical Engineering, Tshwane University of Technology, Pretoria, South Africa","Tshwane University of Technology, Department of Electrical Engineering, Pretoria, 0001, South Africa"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Tshwane University of Technology, Pretoria, South Africa","institution_ids":["https://openalex.org/I137616099"]},{"raw_affiliation_string":"Tshwane University of Technology, Department of Electrical Engineering, Pretoria, 0001, South Africa","institution_ids":["https://openalex.org/I137616099"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014845226","display_name":"Josiah L. Munda","orcid":"https://orcid.org/0000-0002-6418-0624"},"institutions":[{"id":"https://openalex.org/I137616099","display_name":"Tshwane University of Technology","ror":"https://ror.org/037mrss42","country_code":"ZA","type":"education","lineage":["https://openalex.org/I137616099"]}],"countries":["ZA"],"is_corresponding":false,"raw_author_name":"J.L. Munda","raw_affiliation_strings":["Department of Electrical Engineering, Tshwane University of Technology, Pretoria, South Africa","Tshwane University of Technology, Department of Electrical Engineering, Pretoria, 0001, South Africa"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Tshwane University of Technology, Pretoria, South Africa","institution_ids":["https://openalex.org/I137616099"]},{"raw_affiliation_string":"Tshwane University of Technology, Department of Electrical Engineering, Pretoria, 0001, South Africa","institution_ids":["https://openalex.org/I137616099"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083537496","display_name":"A.A. Jimoh","orcid":"https://orcid.org/0000-0002-1975-0202"},"institutions":[{"id":"https://openalex.org/I137616099","display_name":"Tshwane University of Technology","ror":"https://ror.org/037mrss42","country_code":"ZA","type":"education","lineage":["https://openalex.org/I137616099"]}],"countries":["ZA"],"is_corresponding":false,"raw_author_name":"A.A. Jimoh","raw_affiliation_strings":["Department of Electrical Engineering, Tshwane University of Technology, Pretoria, South Africa","Tshwane University of Technology, Department of Electrical Engineering, Pretoria, 0001, South Africa"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Tshwane University of Technology, Pretoria, South Africa","institution_ids":["https://openalex.org/I137616099"]},{"raw_affiliation_string":"Tshwane University of Technology, Department of Electrical Engineering, Pretoria, 0001, South Africa","institution_ids":["https://openalex.org/I137616099"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5036852163"],"corresponding_institution_ids":["https://openalex.org/I137616099"],"apc_list":null,"apc_paid":null,"fwci":0.7949,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.76139754,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"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/T10740","display_name":"Wind Turbine Control Systems","score":0.9994000196456909,"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/T10740","display_name":"Wind Turbine Control Systems","score":0.9994000196456909,"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/T10305","display_name":"Power System Optimization and Stability","score":0.9993000030517578,"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/T10223","display_name":"Microgrid Control and Optimization","score":0.9990000128746033,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/ac-power","display_name":"AC power","score":0.8736457228660583},{"id":"https://openalex.org/keywords/static-var-compensator","display_name":"Static VAR compensator","score":0.675355076789856},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.6505869626998901},{"id":"https://openalex.org/keywords/particle-swarm-optimization","display_name":"Particle swarm optimization","score":0.5928829908370972},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5539134740829468},{"id":"https://openalex.org/keywords/electric-power-system","display_name":"Electric power system","score":0.48581767082214355},{"id":"https://openalex.org/keywords/induction-generator","display_name":"Induction generator","score":0.4735771119594574},{"id":"https://openalex.org/keywords/wind-power","display_name":"Wind power","score":0.4608333706855774},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.431941956281662},{"id":"https://openalex.org/keywords/compensation","display_name":"Compensation (psychology)","score":0.41539737582206726},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3799057602882385},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.36572232842445374},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2838032841682434},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.22331830859184265},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.17141225934028625},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.1311473548412323},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.12255468964576721},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09765136241912842}],"concepts":[{"id":"https://openalex.org/C108755667","wikidata":"https://www.wikidata.org/wiki/Q1930258","display_name":"AC power","level":3,"score":0.8736457228660583},{"id":"https://openalex.org/C10349047","wikidata":"https://www.wikidata.org/wiki/Q839922","display_name":"Static VAR compensator","level":4,"score":0.675355076789856},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.6505869626998901},{"id":"https://openalex.org/C85617194","wikidata":"https://www.wikidata.org/wiki/Q2072794","display_name":"Particle swarm optimization","level":2,"score":0.5928829908370972},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5539134740829468},{"id":"https://openalex.org/C89227174","wikidata":"https://www.wikidata.org/wiki/Q2388981","display_name":"Electric power system","level":3,"score":0.48581767082214355},{"id":"https://openalex.org/C98716924","wikidata":"https://www.wikidata.org/wiki/Q752750","display_name":"Induction generator","level":3,"score":0.4735771119594574},{"id":"https://openalex.org/C78600449","wikidata":"https://www.wikidata.org/wiki/Q43302","display_name":"Wind power","level":2,"score":0.4608333706855774},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.431941956281662},{"id":"https://openalex.org/C2780023022","wikidata":"https://www.wikidata.org/wiki/Q1338171","display_name":"Compensation (psychology)","level":2,"score":0.41539737582206726},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3799057602882385},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.36572232842445374},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2838032841682434},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.22331830859184265},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.17141225934028625},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.1311473548412323},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.12255468964576721},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09765136241912842},{"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/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","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/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C11171543","wikidata":"https://www.wikidata.org/wiki/Q41630","display_name":"Psychoanalysis","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/afrcon.2011.6072060","is_oa":false,"landing_page_url":"https://doi.org/10.1109/afrcon.2011.6072060","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Africon '11","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.9100000262260437,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1589888202","https://openalex.org/W1965210773","https://openalex.org/W1971841468","https://openalex.org/W1999209202","https://openalex.org/W2090483754","https://openalex.org/W2106351282","https://openalex.org/W2111290038","https://openalex.org/W2130479417","https://openalex.org/W2150781927","https://openalex.org/W2151429347","https://openalex.org/W2156196059","https://openalex.org/W4210681472"],"related_works":["https://openalex.org/W2243748485","https://openalex.org/W2623802241","https://openalex.org/W2537610172","https://openalex.org/W2362276406","https://openalex.org/W2533441421","https://openalex.org/W4200166131","https://openalex.org/W2389590970","https://openalex.org/W2076442516","https://openalex.org/W2169216233","https://openalex.org/W2079769526"],"abstract_inverted_index":{"In":[0,72],"a":[1,87,127,160],"weak":[2],"network":[3,43,54],"where":[4],"the":[5,14,38,53,75,84,95,112,148,151,156,170,182,187],"reactive":[6,44,77,120,183],"power":[7,45,78,121,167,184],"capability":[8],"is":[9,35,81,108,124,143,173],"not":[10],"able":[11],"to":[12,83,91,110,178],"satisfy":[13],"demand":[15],"of":[16,97,115,132,158,190],"wind":[17,69,139,165],"farm":[18,140,166],"based":[19,129],"on":[20],"squirrel-cage":[21],"induction":[22],"generator":[23],"(SCIG),":[24],"flexible":[25],"AC":[26],"transmission":[27],"system":[28,137],"such":[29,176],"as":[30,86],"static":[31],"VAR":[32],"compensator":[33],"(SVC)":[34],"used.":[36],"Traditionally,":[37],"SVC":[39,76,171],"device":[40],"and":[41,60],"other":[42],"facilities":[46],"are":[47],"used":[48,109],"in":[49,126,175],"optimal":[50,57],"way":[51],"by":[52,68,186],"operator,":[55],"for":[56],"voltage":[58],"profile":[59],"loss":[61],"minimization,":[62],"during":[63,101,163],"different":[64],"steady-state":[65],"operations":[66],"caused":[67],"resource":[70],"changes.":[71],"this":[73,116],"paper,":[74],"reserve":[79],"(SVC-RPR)":[80],"added":[82],"problem":[85],"third":[88],"objective":[89,153],"function":[90],"be":[92,179],"maximized":[93],"with":[94,138],"purpose":[96],"further":[98],"compensation":[99],"usage":[100],"dynamic":[102],"operation.":[103],"Particle":[104],"swarm":[105],"optimization":[106,122],"(PSO)":[107],"optimize":[111],"search":[113],"space":[114],"multi-objective":[117],"problem.":[118],"The":[119],"scheme":[123],"tested":[125],"MATLAB/R2010a":[128],"simulation":[130],"model":[131],"Wale":[133],"&":[134],"Hale":[135],"6-bus":[136],"integration.":[141],"It":[142],"has":[144],"been":[145],"found":[146],"that":[147],"conflict":[149],"between":[150],"three":[152],"functions":[154],"causes":[155],"difficulty":[157],"achieving":[159],"sufficient":[161],"SVC-RPR":[162],"high":[164],"generation,":[168],"unless":[169],"rating":[172],"designed":[174],"away":[177],"higher":[180],"than":[181],"required":[185],"total":[188],"number":[189],"SCIG":[191],"at":[192],"full":[193],"load.":[194]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
