{"id":"https://openalex.org/W2412572905","doi":"https://doi.org/10.1109/iccsce.2015.7482226","title":"Energy efficient operation based on root cause analysis for multiple-chiller plant","display_name":"Energy efficient operation based on root cause analysis for multiple-chiller plant","publication_year":2015,"publication_date":"2015-11-01","ids":{"openalex":"https://openalex.org/W2412572905","doi":"https://doi.org/10.1109/iccsce.2015.7482226","mag":"2412572905"},"language":"en","primary_location":{"id":"doi:10.1109/iccsce.2015.7482226","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccsce.2015.7482226","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Conference on Control System, Computing and Engineering (ICCSCE)","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":null,"display_name":"Zhang Xiaoming","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Zhang Xiaoming","raw_affiliation_strings":["Research and Development Centre, Hiatachi Asia Ltd., Singapore"],"affiliations":[{"raw_affiliation_string":"Research and Development Centre, Hiatachi Asia Ltd., Singapore","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007613677","display_name":"Akiko Sato","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Akiko Sato","raw_affiliation_strings":["Research and Development Centre, Hiatachi Asia Ltd., Singapore"],"affiliations":[{"raw_affiliation_string":"Research and Development Centre, Hiatachi Asia Ltd., Singapore","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030414443","display_name":"Yutaka Kudo","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yutaka Kudo","raw_affiliation_strings":["Research and Development Centre, Hiatachi Asia Ltd., Singapore"],"affiliations":[{"raw_affiliation_string":"Research and Development Centre, Hiatachi Asia Ltd., Singapore","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065749329","display_name":"Jun Okitsu","orcid":"https://orcid.org/0000-0001-7827-4528"},"institutions":[{"id":"https://openalex.org/I65143321","display_name":"Hitachi (Japan)","ror":"https://ror.org/02exqgm79","country_code":"JP","type":"company","lineage":["https://openalex.org/I65143321"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Jun Okitsu","raw_affiliation_strings":["Yokohama Research Laboratory, Hitachi Ltd., Yokohama, Japan"],"affiliations":[{"raw_affiliation_string":"Yokohama Research Laboratory, Hitachi Ltd., Yokohama, Japan","institution_ids":["https://openalex.org/I65143321"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101906172","display_name":"Tomohiro Nakamura","orcid":"https://orcid.org/0000-0003-4775-3416"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tomohiro Nakamura","raw_affiliation_strings":["R&D Department, Hitachi Asia Malaysia Sdn. Bhd., Kuala Lumpur, Malaysia"],"affiliations":[{"raw_affiliation_string":"R&D Department, Hitachi Asia Malaysia Sdn. Bhd., Kuala Lumpur, Malaysia","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102252835","display_name":"Mohd Amin Abd Majid","orcid":null},"institutions":[{"id":"https://openalex.org/I203899302","display_name":"Universiti Teknologi Petronas","ror":"https://ror.org/048g2sh07","country_code":"MY","type":"education","lineage":["https://openalex.org/I203899302"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Mohd Amin Abd Majid","raw_affiliation_strings":["Department of Mechanical Engineering, Universiti Teknologi PETRONAS, Tronoh, Malaysia"],"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, Universiti Teknologi PETRONAS, Tronoh, Malaysia","institution_ids":["https://openalex.org/I203899302"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.1636,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.83063736,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"45","issue":null,"first_page":"441","last_page":"447"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10121","display_name":"Building Energy and Comfort Optimization","score":0.9891999959945679,"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":0.9891999959945679,"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/T10791","display_name":"Advanced Control Systems Optimization","score":0.9879999756813049,"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/T10876","display_name":"Fault Detection and Control Systems","score":0.9873999953269958,"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/chiller","display_name":"Chiller","score":0.8892219662666321},{"id":"https://openalex.org/keywords/bottleneck","display_name":"Bottleneck","score":0.8392812013626099},{"id":"https://openalex.org/keywords/chiller-boiler-system","display_name":"Chiller boiler system","score":0.7489026784896851},{"id":"https://openalex.org/keywords/water-chiller","display_name":"Water chiller","score":0.566341757774353},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.49345555901527405},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.4878687858581543},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.4610833525657654},{"id":"https://openalex.org/keywords/root-cause","display_name":"Root cause","score":0.4254203736782074},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3810378313064575},{"id":"https://openalex.org/keywords/reliability-engineering","display_name":"Reliability engineering","score":0.30950838327407837},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.17563486099243164},{"id":"https://openalex.org/keywords/mechanical-engineering","display_name":"Mechanical engineering","score":0.11104997992515564},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.07295987010002136},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.06930145621299744}],"concepts":[{"id":"https://openalex.org/C4638862","wikidata":"https://www.wikidata.org/wiki/Q1501558","display_name":"Chiller","level":2,"score":0.8892219662666321},{"id":"https://openalex.org/C2780513914","wikidata":"https://www.wikidata.org/wiki/Q18210350","display_name":"Bottleneck","level":2,"score":0.8392812013626099},{"id":"https://openalex.org/C24463637","wikidata":"https://www.wikidata.org/wiki/Q5099037","display_name":"Chiller boiler system","level":5,"score":0.7489026784896851},{"id":"https://openalex.org/C182254935","wikidata":"https://www.wikidata.org/wiki/Q1722733","display_name":"Water chiller","level":4,"score":0.566341757774353},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.49345555901527405},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.4878687858581543},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.4610833525657654},{"id":"https://openalex.org/C84945661","wikidata":"https://www.wikidata.org/wiki/Q7366567","display_name":"Root cause","level":2,"score":0.4254203736782074},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3810378313064575},{"id":"https://openalex.org/C200601418","wikidata":"https://www.wikidata.org/wiki/Q2193887","display_name":"Reliability engineering","level":1,"score":0.30950838327407837},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.17563486099243164},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.11104997992515564},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.07295987010002136},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.06930145621299744},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C199499590","wikidata":"https://www.wikidata.org/wiki/Q266790","display_name":"Refrigerant","level":3,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C131097465","wikidata":"https://www.wikidata.org/wiki/Q178898","display_name":"Gas compressor","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iccsce.2015.7482226","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccsce.2015.7482226","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Conference on Control System, Computing and Engineering (ICCSCE)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8999999761581421,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320323380","display_name":"Universiti Teknologi Petronas","ror":"https://ror.org/048g2sh07"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W202993924","https://openalex.org/W763515492","https://openalex.org/W1998728692","https://openalex.org/W2020778725","https://openalex.org/W2043980249","https://openalex.org/W2106788305","https://openalex.org/W2144219012","https://openalex.org/W2165294627","https://openalex.org/W2313910117","https://openalex.org/W2992814899"],"related_works":["https://openalex.org/W2375263905","https://openalex.org/W3168899032","https://openalex.org/W2373084361","https://openalex.org/W2390162002","https://openalex.org/W2744322886","https://openalex.org/W2384061288","https://openalex.org/W2586377760","https://openalex.org/W2019903672","https://openalex.org/W1977714709","https://openalex.org/W2376074823"],"abstract_inverted_index":{"In":[0],"large":[1,59],"gas":[2],"district":[3],"cooling":[4,106],"plant,":[5,61],"chillers'":[6],"performance":[7,91],"bottleneck":[8,76],"analysis":[9,32,84,94],"is":[10],"important":[11],"not":[12],"only":[13],"for":[14,19,139],"anomaly":[15,46,83],"detection,":[16],"but":[17],"also":[18],"energy":[20,99,115],"optimal":[21,100,126],"operations.":[22],"Currently":[23],"many":[24],"researches":[25],"adopt":[26],"linear":[27],"or":[28],"non-linear":[29],"regression":[30],"correlation":[31],"methods":[33],"to":[34,104],"detect":[35],"chiller's":[36,45],"bottleneck,":[37],"however":[38],"their":[39],"works":[40],"majorly":[41],"focus":[42],"on":[43,54],"single":[44],"factors":[47],"analysis,":[48],"which":[49],"cannot":[50,65],"be":[51],"directly":[52],"applied":[53],"operation":[55,102,127],"optimization":[56],"especially":[57],"in":[58],"multiple-chiller":[60,89,141],"because":[62],"single-chiller":[63,82],"model":[64,85,95],"answer":[66],"the":[67,73,113],"questions":[68],"of":[69],"when":[70],"and":[71,109,111],"where":[72],"plant":[74],"level's":[75],"happens.":[77],"The":[78,120],"present":[79],"paper":[80],"extends":[81],"RCA":[86],"into":[87],"a":[88],"oriented":[90],"root":[92],"cause":[93],"RCA+,":[96],"designs":[97],"two":[98],"steam":[101,134],"algorithms":[103,128],"meet":[105],"demand's":[107],"rising":[108],"lowering,":[110],"verifies":[112],"algorithms'":[114],"saving":[116],"effectiveness":[117],"by":[118],"simulation.":[119],"simulation":[121],"result":[122],"shows":[123],"that":[124],"proposed":[125],"can":[129],"implement":[130],"about":[131],"11.6%":[132],"higher":[133],"efficiency":[135],"than":[136],"COP-based":[137],"method":[138],"studied":[140],"plant.":[142]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2026-04-16T08:26:57.006410","created_date":"2025-10-10T00:00:00"}