{"id":"https://openalex.org/W4412377776","doi":"https://doi.org/10.6110/kjacr.2025.37.7.332","title":"A Study on Optimization of Energy Consumption According to Heat Pump Operation Method in Electrified Apartment Buildings","display_name":"A Study on Optimization of Energy Consumption According to Heat Pump Operation Method in Electrified Apartment Buildings","publication_year":2025,"publication_date":"2025-07-14","ids":{"openalex":"https://openalex.org/W4412377776","doi":"https://doi.org/10.6110/kjacr.2025.37.7.332"},"language":"en","primary_location":{"id":"doi:10.6110/kjacr.2025.37.7.332","doi":"https://doi.org/10.6110/kjacr.2025.37.7.332","is_oa":false,"landing_page_url":"https://doi.org/10.6110/kjacr.2025.37.7.332","pdf_url":null,"source":{"id":"https://openalex.org/S4306495615","display_name":"\uc124\ube44\uacf5\ud559\ub17c\ubb38\uc9d1","issn_l":"1229-6422","issn":["1229-6422","2465-7611"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Korean Journal of Air-Conditioning and Refrigeration Engineering","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":null,"display_name":"Chang Won Jang","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Chang Won Jang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100357252","display_name":"Dong\u2010Woo Kim","orcid":"https://orcid.org/0000-0003-0560-8392","observed_orcids":["https://orcid.org/0000-0003-0560-8392"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Dongwoo Kim","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5112931278","display_name":"Rin Yun","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Rin Yun","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.12538071,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"37","issue":"7","first_page":"332","last_page":"341"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10121","display_name":"Building Energy and Comfort Optimization","score":0.7714999914169312,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"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/T10121","display_name":"Building Energy and Comfort Optimization","score":0.7714999914169312,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"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/T11185","display_name":"Integrated Energy Systems Optimization","score":0.19099999964237213,"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/T11529","display_name":"Refrigeration and Air Conditioning Technologies","score":0.02459999918937683,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/heat-pumps","display_name":"heat pumps","score":0.7689999938011169},{"id":"https://openalex.org/keywords/thermal-storage-tank","display_name":"thermal energy storage tank","score":0.9079999923706055},{"id":"https://openalex.org/keywords/energy-optimization","display_name":"energy optimization","score":0.8989999890327454},{"id":"https://openalex.org/keywords/trnsys","display_name":"TRNSYS","score":0.7490000128746033}],"concepts":[{"id":"https://openalex.org/C2779265402","wikidata":"https://www.wikidata.org/wiki/Q188507","display_name":"Apartment","level":2,"score":0.8142637014389038},{"id":"https://openalex.org/C2776461528","wikidata":"https://www.wikidata.org/wiki/Q131313","display_name":"Heat pump","level":3,"score":0.6316834688186646},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.5922053456306458},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.5588391423225403},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.4529886543750763},{"id":"https://openalex.org/C30772137","wikidata":"https://www.wikidata.org/wiki/Q5164762","display_name":"Consumption (sociology)","level":2,"score":0.4341531991958618},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.39574021100997925},{"id":"https://openalex.org/C171146098","wikidata":"https://www.wikidata.org/wiki/Q124192","display_name":"Automotive engineering","level":1,"score":0.37367361783981323},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.28770607709884644},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.2643229365348816},{"id":"https://openalex.org/C147176958","wikidata":"https://www.wikidata.org/wiki/Q77590","display_name":"Civil engineering","level":1,"score":0.26214599609375},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.13907694816589355},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.13806182146072388},{"id":"https://openalex.org/C107706546","wikidata":"https://www.wikidata.org/wiki/Q189124","display_name":"Heat exchanger","level":2,"score":0.07913768291473389},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.05861988663673401},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.051986873149871826},{"id":"https://openalex.org/C107038049","wikidata":"https://www.wikidata.org/wiki/Q35986","display_name":"Aesthetics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.6110/kjacr.2025.37.7.332","doi":"https://doi.org/10.6110/kjacr.2025.37.7.332","is_oa":false,"landing_page_url":"https://doi.org/10.6110/kjacr.2025.37.7.332","pdf_url":null,"source":{"id":"https://openalex.org/S4306495615","display_name":"\uc124\ube44\uacf5\ud559\ub17c\ubb38\uc9d1","issn_l":"1229-6422","issn":["1229-6422","2465-7611"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Korean Journal of Air-Conditioning and Refrigeration Engineering","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9853000044822693,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"},{"score":0.5351999998092651,"id":"https://metadata.un.org/sdg/13","display_name":"Climate action"},{"score":0.5142999887466431,"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities"}],"sustainable_development_goals_aurora":[{"score":0.8700000047683716,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W787940304","https://openalex.org/W2892251864","https://openalex.org/W2999989649","https://openalex.org/W2598574828","https://openalex.org/W3115101834","https://openalex.org/W2187166342","https://openalex.org/W2386381810","https://openalex.org/W1975552266","https://openalex.org/W226871917","https://openalex.org/W195474122"],"abstract_inverted_index":{"We":[0],"simulated":[1],"a":[2,15,38,41,72],"heating":[3,90],"system":[4],"in":[5],"an":[6,30],"electrified":[7],"apartment":[8,31],"to":[9,104,121],"optimize":[10],"the":[11,52,62,89,97,108],"intermediate":[12,78],"temperature":[13],"for":[14,29,117],"thermal":[16],"energy":[17,22,53,115],"storage":[18],"tank":[19],"and":[20,40,68,85],"minimize":[21],"consumption":[23,54,116],"using":[24],"TRNSYS.":[25],"The":[26,58,76,112],"system,":[27],"designed":[28],"building":[32],"with":[33],"50":[34],"households,":[35],"consists":[36],"of":[37,55],"cascade-type":[39],"central":[42],"supply-type":[43],"heat":[44],"pump":[45],"system.":[46],"To":[47],"evaluate":[48],"performance,":[49],"we":[50],"compared":[51],"both":[56],"configurations.":[57],"optimization":[59],"process":[60],"divided":[61],"day":[63],"into":[64],"four":[65],"6-hour":[66],"periods":[67],"was":[69,81,92,110,119],"conducted":[70],"over":[71],"one-month":[73],"period":[74],"(January).":[75],"highest":[77],"temperature,":[79,99],"31\u2103,":[80],"observed":[82],"between":[83],"midnight":[84],"6":[86,105],"AM":[87],"when":[88,107],"load":[91,109],"at":[93],"its":[94],"peak,":[95],"while":[96],"lowest":[98],"18\u2103,":[100],"occurred":[101],"from":[102],"noon":[103],"PM":[106],"minimal.":[111],"minimum":[113],"total":[114],"January":[118],"determined":[120],"be":[122],"10,607.477":[123],"\u33beh.":[124]},"counts_by_year":[],"updated_date":"2026-09-29T14:09:16.559479","created_date":"2025-10-10T00:00:00"}
