{"id":"https://openalex.org/W2089836396","doi":"https://doi.org/10.1109/jstsp.2014.2334275","title":"Electric Vehicle Charging in Smart Grid: Optimality and Valley-Filling Algorithms","display_name":"Electric Vehicle Charging in Smart Grid: Optimality and Valley-Filling Algorithms","publication_year":2014,"publication_date":"2014-07-01","ids":{"openalex":"https://openalex.org/W2089836396","doi":"https://doi.org/10.1109/jstsp.2014.2334275","mag":"2089836396"},"language":"en","primary_location":{"id":"doi:10.1109/jstsp.2014.2334275","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jstsp.2014.2334275","pdf_url":null,"source":{"id":"https://openalex.org/S42167783","display_name":"IEEE Journal of Selected Topics in Signal Processing","issn_l":"1932-4553","issn":["1932-4553","1941-0484"],"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 Journal of Selected Topics in Signal Processing","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/A5050993305","display_name":"Niangjun Chen","orcid":"https://orcid.org/0000-0002-2289-9737"},"institutions":[{"id":"https://openalex.org/I122411786","display_name":"California Institute of Technology","ror":"https://ror.org/05dxps055","country_code":"US","type":"education","lineage":["https://openalex.org/I122411786"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Niangjun Chen","raw_affiliation_strings":["Department of Computing and Mathematical Sciences, California Institute of Technology, Pasadena, CA, USA","California  Institute of Technology"],"affiliations":[{"raw_affiliation_string":"Department of Computing and Mathematical Sciences, California Institute of Technology, Pasadena, CA, USA","institution_ids":["https://openalex.org/I122411786"]},{"raw_affiliation_string":"California  Institute of Technology","institution_ids":["https://openalex.org/I122411786"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079559561","display_name":"Chee Wei Tan","orcid":"https://orcid.org/0000-0002-6624-9752"},"institutions":[{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Chee Wei Tan","raw_affiliation_strings":["College of Science and Engineering, City University of Hong Kong, Kowloon, Hong Kong"],"affiliations":[{"raw_affiliation_string":"College of Science and Engineering, City University of Hong Kong, Kowloon, Hong Kong","institution_ids":["https://openalex.org/I168719708"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5030858163","display_name":"Tony Q. S. Quek","orcid":"https://orcid.org/0000-0002-4037-3149"},"institutions":[{"id":"https://openalex.org/I3005327000","display_name":"Institute for Infocomm Research","ror":"https://ror.org/053rfa017","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115228651","https://openalex.org/I3005327000","https://openalex.org/I91275662"]},{"id":"https://openalex.org/I152815399","display_name":"Singapore University of Technology and Design","ror":"https://ror.org/05j6fvn87","country_code":"SG","type":"education","lineage":["https://openalex.org/I152815399"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Tony Q. S. Quek","raw_affiliation_strings":["Information Systems Technology & Design Pillar, Singapore University of Technology & Design and the Institute for Infocomm Research, Singapore","Information Systems Technology & Design Pillar, Singapore University of Technology & Design and the Institute for Infocomm Research, Singapore"],"affiliations":[{"raw_affiliation_string":"Information Systems Technology & Design Pillar, Singapore University of Technology & Design and the Institute for Infocomm Research, Singapore","institution_ids":["https://openalex.org/I152815399"]},{"raw_affiliation_string":"Information Systems Technology & Design Pillar, Singapore University of Technology & Design and the Institute for Infocomm Research, Singapore","institution_ids":["https://openalex.org/I3005327000","https://openalex.org/I152815399"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5050993305"],"corresponding_institution_ids":["https://openalex.org/I122411786"],"apc_list":null,"apc_paid":null,"fwci":7.6459,"has_fulltext":false,"cited_by_count":153,"citation_normalized_percentile":{"value":0.97759815,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"8","issue":"6","first_page":"1073","last_page":"1083"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10768","display_name":"Electric Vehicles and Infrastructure","score":1.0,"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/T10768","display_name":"Electric Vehicles and Infrastructure","score":1.0,"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/T10663","display_name":"Advanced Battery Technologies Research","score":0.9994999766349792,"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/T10603","display_name":"Smart Grid Energy Management","score":0.9980000257492065,"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/computer-science","display_name":"Computer science","score":0.6883086562156677},{"id":"https://openalex.org/keywords/schedule","display_name":"Schedule","score":0.661188542842865},{"id":"https://openalex.org/keywords/smart-grid","display_name":"Smart grid","score":0.5805285573005676},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5602608919143677},{"id":"https://openalex.org/keywords/grid","display_name":"Grid","score":0.5534392595291138},{"id":"https://openalex.org/keywords/electric-vehicle","display_name":"Electric vehicle","score":0.5336844325065613},{"id":"https://openalex.org/keywords/interior-point-method","display_name":"Interior point method","score":0.532934844493866},{"id":"https://openalex.org/keywords/online-algorithm","display_name":"Online algorithm","score":0.48401114344596863},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4485979974269867},{"id":"https://openalex.org/keywords/charging-station","display_name":"Charging station","score":0.4256322979927063},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.37035036087036133},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.34547159075737},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.16327223181724548},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.1291084885597229},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11383265256881714}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6883086562156677},{"id":"https://openalex.org/C68387754","wikidata":"https://www.wikidata.org/wiki/Q7271585","display_name":"Schedule","level":2,"score":0.661188542842865},{"id":"https://openalex.org/C10558101","wikidata":"https://www.wikidata.org/wiki/Q689855","display_name":"Smart grid","level":2,"score":0.5805285573005676},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5602608919143677},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.5534392595291138},{"id":"https://openalex.org/C2776422217","wikidata":"https://www.wikidata.org/wiki/Q13629441","display_name":"Electric vehicle","level":3,"score":0.5336844325065613},{"id":"https://openalex.org/C155253501","wikidata":"https://www.wikidata.org/wiki/Q461992","display_name":"Interior point method","level":2,"score":0.532934844493866},{"id":"https://openalex.org/C196921405","wikidata":"https://www.wikidata.org/wiki/Q786431","display_name":"Online algorithm","level":2,"score":0.48401114344596863},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4485979974269867},{"id":"https://openalex.org/C2779607880","wikidata":"https://www.wikidata.org/wiki/Q2140665","display_name":"Charging station","level":4,"score":0.4256322979927063},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.37035036087036133},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.34547159075737},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16327223181724548},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.1291084885597229},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11383265256881714},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/jstsp.2014.2334275","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jstsp.2014.2334275","pdf_url":null,"source":{"id":"https://openalex.org/S42167783","display_name":"IEEE Journal of Selected Topics in Signal Processing","issn_l":"1932-4553","issn":["1932-4553","1941-0484"],"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 Journal of Selected Topics in Signal Processing","raw_type":"journal-article"},{"id":"pmh:oai:authors.library.caltech.edu:47095","is_oa":false,"landing_page_url":"https://authors.library.caltech.edu/47095/","pdf_url":null,"source":{"id":"https://openalex.org/S4306402161","display_name":"CaltechAUTHORS (California Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I122411786","host_organization_name":"California Institute of Technology","host_organization_lineage":["https://openalex.org/I122411786"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.709.8993","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.709.8993","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://users.cms.caltech.edu/%7Encchen/papers/ev_charging_stsp.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.4300000071525574,"display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320309398","display_name":"California Institute of Technology","ror":"https://ror.org/05dxps055"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W30539050","https://openalex.org/W1529743344","https://openalex.org/W1590002045","https://openalex.org/W1964577612","https://openalex.org/W1964958314","https://openalex.org/W1968011909","https://openalex.org/W1977717893","https://openalex.org/W1979416562","https://openalex.org/W2002506366","https://openalex.org/W2024974439","https://openalex.org/W2035082769","https://openalex.org/W2065940414","https://openalex.org/W2076887547","https://openalex.org/W2091260897","https://openalex.org/W2099111195","https://openalex.org/W2106424475","https://openalex.org/W2115348001","https://openalex.org/W2115594466","https://openalex.org/W2116095542","https://openalex.org/W2117685617","https://openalex.org/W2132755931","https://openalex.org/W2135797872","https://openalex.org/W2141380252","https://openalex.org/W2144980591","https://openalex.org/W2162063927","https://openalex.org/W2167374930","https://openalex.org/W2296319761","https://openalex.org/W2478708596","https://openalex.org/W2622952038","https://openalex.org/W2912522929","https://openalex.org/W2950003824","https://openalex.org/W3145585884","https://openalex.org/W4250589301","https://openalex.org/W6641561703","https://openalex.org/W6658936806","https://openalex.org/W6667330965"],"related_works":["https://openalex.org/W2981497404","https://openalex.org/W2362149433","https://openalex.org/W4378211444","https://openalex.org/W2156399915","https://openalex.org/W3203839526","https://openalex.org/W4310614479","https://openalex.org/W2986711310","https://openalex.org/W2084958424","https://openalex.org/W2782991108","https://openalex.org/W4226096579"],"abstract_inverted_index":{"Electric":[0],"vehicles":[1],"(EVs)":[2],"offer":[3],"an":[4,113],"attractive":[5],"long-term":[6],"solution":[7],"to":[8,57,87,103,111,123],"reduce":[9],"the":[10,20,31,38,51,59,72,76,89,98,138,146,157],"dependence":[11],"on":[12,50,145],"fossil":[13],"fuel":[14],"and":[15,92,156],"greenhouse":[16],"gas":[17],"emission.":[18],"At":[19],"same":[21],"time,":[22],"charging":[23,65,94,101],"a":[24,35,83,105,131],"large":[25],"fleet":[26],"of":[27],"EVs":[28,66],"distributed":[29],"across":[30],"residential":[32,153],"area":[33],"poses":[34],"challenge":[36,74],"for":[37],"distribution":[39],"network.":[40],"In":[41],"this":[42,46],"paper,":[43],"we":[44,81,129],"formulate":[45],"problem":[47],"by":[48],"building":[49],"optimal":[52,99],"power":[53],"flow":[54],"(OPF)":[55],"framework":[56],"model":[58],"network":[60],"constraints":[61],"that":[62,135,160],"arises":[63],"from":[64],"at":[67],"different":[68,168],"locations.":[69],"To":[70],"overcome":[71],"computational":[73,120],"when":[75],"control":[77],"horizon":[78],"is":[79],"long,":[80],"study":[82],"nested":[84],"optimization":[85],"approach":[86],"decompose":[88],"joint":[90],"OPF":[91],"EV":[93,100],"problem.":[95],"We":[96],"characterize":[97],"schedule":[102],"be":[104],"valley-filling":[106,139],"profile,":[107],"which":[108],"allows":[109],"us":[110],"develop":[112],"efficient":[114],"offline":[115],"algorithm":[116,134,163],"with":[117,151],"significantly":[118],"lower":[119],"complexity":[121],"compared":[122],"centralized":[124],"interior":[125],"point":[126],"solvers.":[127],"Furthermore,":[128],"propose":[130],"decentralized":[132],"online":[133,162],"dynamically":[136],"tracks":[137],"profile.":[140],"Our":[141],"algorithms":[142],"are":[143],"evaluated":[144],"IEEE":[147],"14":[148],"bus":[149],"system":[150],"real":[152],"load":[154],"profiles,":[155],"simulations":[158],"show":[159],"our":[161],"performs":[164],"almost":[165],"optimally":[166],"under":[167],"settings.":[169]},"counts_by_year":[{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":9},{"year":2022,"cited_by_count":17},{"year":2021,"cited_by_count":23},{"year":2020,"cited_by_count":15},{"year":2019,"cited_by_count":18},{"year":2018,"cited_by_count":19},{"year":2017,"cited_by_count":15},{"year":2016,"cited_by_count":14},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":2}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}