{"id":"https://openalex.org/W7171772008","doi":"https://doi.org/10.32604/ee.2026.085562","title":"Research on Excitation Power Supply Suitable for Total Harmonic Distortion Analysis (THDA) Detection of Hydrogen Production Equipment","display_name":"Research on Excitation Power Supply Suitable for Total Harmonic Distortion Analysis (THDA) Detection of Hydrogen Production Equipment","publication_year":2026,"publication_date":"2026-01-01","ids":{"openalex":"https://openalex.org/W7171772008","doi":"https://doi.org/10.32604/ee.2026.085562"},"language":"en","primary_location":{"id":"doi:10.32604/ee.2026.085562","doi":"https://doi.org/10.32604/ee.2026.085562","is_oa":true,"landing_page_url":"https://doi.org/10.32604/ee.2026.085562","pdf_url":"https://www.techscience.com/energy/online/detail/27762/pdf","source":{"id":"https://openalex.org/S50979996","display_name":"Energy Engineering","issn_l":"0199-8595","issn":["0199-8595","1546-0118"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"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":"Energy Engineering","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.techscience.com/energy/online/detail/27762/pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101474373","display_name":"Xian Li","orcid":"https://orcid.org/0000-0002-8482-8897","observed_orcids":["https://orcid.org/0000-0002-8482-8897"]},"institutions":[{"id":"https://openalex.org/I78675632","display_name":"Beijing Information Science & Technology University","ror":"https://ror.org/04xnqep60","country_code":"CN","type":"education","lineage":["https://openalex.org/I78675632"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xian Li","raw_affiliation_strings":["School of Automation , Beijing Information Science and Technology University , Beijing , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Automation , Beijing Information Science and Technology University , Beijing , China","institution_ids":["https://openalex.org/I78675632"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5144006188","display_name":"Bo Zhao","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I78675632","display_name":"Beijing Information Science & Technology University","ror":"https://ror.org/04xnqep60","country_code":"CN","type":"education","lineage":["https://openalex.org/I78675632"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bo Zhao","raw_affiliation_strings":["School of Automation , Beijing Information Science and Technology University , Beijing , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Automation , Beijing Information Science and Technology University , Beijing , China","institution_ids":["https://openalex.org/I78675632"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5124325528","display_name":"Min Liu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I17442442","display_name":"State Grid Corporation of China (China)","ror":"https://ror.org/05twwhs70","country_code":"CN","type":"company","lineage":["https://openalex.org/I17442442"]},{"id":"https://openalex.org/I4405270619","display_name":"State Grid Zhejiang Electric Power Company (China)","ror":"https://ror.org/011kx0q31","country_code":"CN","type":"company","lineage":["https://openalex.org/I4405270619"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Min Liu","raw_affiliation_strings":["Energy Storage Technology Research Laboratory , State Grid Zhejiang Electric Power Research Institute , Hangzhou , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Energy Storage Technology Research Laboratory , State Grid Zhejiang Electric Power Research Institute , Hangzhou , China","institution_ids":["https://openalex.org/I17442442","https://openalex.org/I4405270619"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5052937382","display_name":"Qiliang Wu","orcid":"https://orcid.org/0000-0002-9201-7525","observed_orcids":["https://orcid.org/0000-0002-9201-7525"]},"institutions":[{"id":"https://openalex.org/I17442442","display_name":"State Grid Corporation of China (China)","ror":"https://ror.org/05twwhs70","country_code":"CN","type":"company","lineage":["https://openalex.org/I17442442"]},{"id":"https://openalex.org/I4405270619","display_name":"State Grid Zhejiang Electric Power Company (China)","ror":"https://ror.org/011kx0q31","country_code":"CN","type":"company","lineage":["https://openalex.org/I4405270619"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiliang Wu","raw_affiliation_strings":["Energy Storage Technology Research Laboratory , State Grid Zhejiang Electric Power Research Institute , Hangzhou , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Energy Storage Technology Research Laboratory , State Grid Zhejiang Electric Power Research Institute , Hangzhou , China","institution_ids":["https://openalex.org/I17442442","https://openalex.org/I4405270619"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"123","issue":"12","first_page":"1","last_page":"10"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10175","display_name":"Advanced DC-DC Converters","score":0.5835000276565552,"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/T10175","display_name":"Advanced DC-DC Converters","score":0.5835000276565552,"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/T10573","display_name":"Power Quality and Harmonics","score":0.1597999930381775,"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/T10228","display_name":"Multilevel Inverters and Converters","score":0.1388999968767166,"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/electrolyzer","display_name":"electrolyzer","score":0.7900000214576721},{"id":"https://openalex.org/keywords/adaptive-control-strategy","display_name":"adaptive control strategy","score":0.6039999723434448},{"id":"https://openalex.org/keywords/dc-bias","display_name":"DC bias","score":0.5389999747276306}],"concepts":[{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.6122999787330627},{"id":"https://openalex.org/C2779599953","wikidata":"https://www.wikidata.org/wiki/Q1776117","display_name":"Ripple","level":3,"score":0.5357999801635742},{"id":"https://openalex.org/C144534570","wikidata":"https://www.wikidata.org/wiki/Q5325","display_name":"Inductor","level":3,"score":0.5171999931335449},{"id":"https://openalex.org/C2778422915","wikidata":"https://www.wikidata.org/wiki/Q10302051","display_name":"Converters","level":3,"score":0.48579999804496765},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.46779999136924744},{"id":"https://openalex.org/C17829176","wikidata":"https://www.wikidata.org/wiki/Q179043","display_name":"Electrical impedance","level":2,"score":0.4300999939441681},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.37880000472068787},{"id":"https://openalex.org/C42156128","wikidata":"https://www.wikidata.org/wiki/Q162641","display_name":"Total harmonic distortion","level":3,"score":0.34950000047683716},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3465999960899353},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3425000011920929},{"id":"https://openalex.org/C58112919","wikidata":"https://www.wikidata.org/wiki/Q631203","display_name":"Output impedance","level":3,"score":0.3255000114440918},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3248000144958496},{"id":"https://openalex.org/C612350","wikidata":"https://www.wikidata.org/wiki/Q1761108","display_name":"Impedance matching","level":3,"score":0.3215999901294708},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.31619998812675476},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.31060001254081726},{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.30250000953674316},{"id":"https://openalex.org/C85761212","wikidata":"https://www.wikidata.org/wiki/Q1974593","display_name":"Transient response","level":2,"score":0.2856000065803528},{"id":"https://openalex.org/C188414643","wikidata":"https://www.wikidata.org/wiki/Q3001183","display_name":"Harmonics","level":3,"score":0.2809000015258789},{"id":"https://openalex.org/C119701452","wikidata":"https://www.wikidata.org/wiki/Q5165881","display_name":"Control reconfiguration","level":2,"score":0.2791000008583069},{"id":"https://openalex.org/C127934551","wikidata":"https://www.wikidata.org/wiki/Q1148098","display_name":"Harmonic","level":2,"score":0.2766999900341034},{"id":"https://openalex.org/C206755178","wikidata":"https://www.wikidata.org/wiki/Q1131271","display_name":"Capacitive sensing","level":2,"score":0.2655999958515167},{"id":"https://openalex.org/C131770355","wikidata":"https://www.wikidata.org/wiki/Q876215","display_name":"Harmonic analysis","level":2,"score":0.26499998569488525},{"id":"https://openalex.org/C205606062","wikidata":"https://www.wikidata.org/wiki/Q5249645","display_name":"Decoupling (probability)","level":2,"score":0.2639000117778778},{"id":"https://openalex.org/C6899612","wikidata":"https://www.wikidata.org/wiki/Q852911","display_name":"Resistive touchscreen","level":2,"score":0.26350000500679016},{"id":"https://openalex.org/C2780799671","wikidata":"https://www.wikidata.org/wiki/Q17087362","display_name":"Transient (computer programming)","level":2,"score":0.25859999656677246},{"id":"https://openalex.org/C158411068","wikidata":"https://www.wikidata.org/wiki/Q2720568","display_name":"Digital control","level":2,"score":0.2581000030040741},{"id":"https://openalex.org/C88682704","wikidata":"https://www.wikidata.org/wiki/Q2907415","display_name":"DC bias","level":3,"score":0.2549999952316284}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.32604/ee.2026.085562","doi":"https://doi.org/10.32604/ee.2026.085562","is_oa":true,"landing_page_url":"https://doi.org/10.32604/ee.2026.085562","pdf_url":"https://www.techscience.com/energy/online/detail/27762/pdf","source":{"id":"https://openalex.org/S50979996","display_name":"Energy Engineering","issn_l":"0199-8595","issn":["0199-8595","1546-0118"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"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":"Energy Engineering","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.32604/ee.2026.085562","doi":"https://doi.org/10.32604/ee.2026.085562","is_oa":true,"landing_page_url":"https://doi.org/10.32604/ee.2026.085562","pdf_url":"https://www.techscience.com/energy/online/detail/27762/pdf","source":{"id":"https://openalex.org/S50979996","display_name":"Energy Engineering","issn_l":"0199-8595","issn":["0199-8595","1546-0118"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"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":"Energy Engineering","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.9853000044822693},{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.7207000255584717}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320335967","display_name":"Science and Technology Project of State Grid","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7171772008.pdf","grobid_xml":"https://content.openalex.org/works/W7171772008.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W7162260266","https://openalex.org/W4417250460","https://openalex.org/W4399531252","https://openalex.org/W4408413092","https://openalex.org/W7211949490","https://openalex.org/W7223113630","https://openalex.org/W6884761933","https://openalex.org/W7171157932","https://openalex.org/W7130715520","https://openalex.org/W4385813784"],"abstract_inverted_index":{"Total":[0,287],"Harmonic":[1,288],"Distortion":[2,289],"Analysis":[3],"(THDA)":[4],"can":[5],"precisely":[6],"characterize":[7],"internal":[8],"performance":[9],"degradation":[10],"and":[11,28,139,142,170,229,232,235,243,264,336,355],"fault":[12],"evolution":[13],"in":[14,71,274,328],"electrolyzers,":[15],"making":[16],"it":[17,344],"a":[18,51,59,92,99,136,185,225],"key":[19],"online":[20],"condition-monitoring":[21],"tool":[22],"for":[23,197],"improving":[24],"overall":[25],"energy":[26],"efficiency":[27],"ensuring":[29],"the":[30,44,111,128,143,148,154,164,172,182,198,205,214,268,275,282,296,300,319,329,353,358],"extended":[31],"lifespan":[32],"of":[33,39,46,135,147,158,167,200,204,238,323,357],"hydrogen":[34,40],"production":[35,41],"systems.":[36],"THDA":[37],"detection":[38],"equipment":[42],"requires":[43],"injection":[45,79],"wideband":[47,77,259],"perturbation":[48,78],"signals":[49],"across":[50],"wide":[52],"frequency":[53,277,284,321,331],"band":[54,285,322],"(0.1":[55,333],"Hz\u2013100":[56,257],"kHz)":[57],"under":[58,207,252],"strong":[60],"direct":[61],"current":[62,106,173,286,313],"(DC)":[63],"bias.":[64],"Traditional":[65],"monolithic":[66],"converters":[67],"face":[68],"significant":[69],"challenges":[70],"balancing":[72],"large-capacity":[73],"DC":[74,177,265],"output":[75,312],"with":[76,103,119],"due":[80,339],"to":[81,219,340],"severe":[82],"switching":[83],"losses.":[84],"To":[85],"overcome":[86],"this":[87,89,151],"limitation,":[88],"paper":[90],"proposes":[91],"broadband,":[93],"high-dynamic-excitation":[94],"power-supply":[95],"solution":[96],"based":[97,190],"on":[98,127,191,213],"dual-power-supply":[100],"parallel":[101,160],"architecture":[102],"alternating":[104],"current/direct":[105],"(AC/DC)":[107],"impedance":[108,156,202],"decoupling.":[109],"At":[110,181],"hardware":[112,245,297,341],"level,":[113,184],"an":[114,140],"improved":[115],"bidirectional":[116],"half-bridge":[117],"topology":[118,152],"multi-level":[120],"series":[121,137],"matching":[122],"inductors":[123],"is":[124,195,291,306,315,345],"proposed.":[125],"Relying":[126],"high-frequency":[129,168],"passive":[130],"low-pass":[131],"filter":[132],"network":[133],"composed":[134],"inductor":[138,149],"electrolyzer":[141,206],"high-impedance":[144],"isolation":[145],"characteristics":[146,199],"current,":[150],"realizes":[153,233],"transient":[155],"decoupling":[157],"AC/DC":[159],"nodes":[161],"while":[162,327],"suppressing":[163],"chopping":[165],"ripple":[166],"switching,":[169],"blocks":[171],"backflow":[174],"caused":[175],"by":[176],"bus":[178],"voltage":[179],"disturbance.":[180],"control":[183,188,239],"two-layer":[186],"adaptive":[187],"strategy":[189,211],"steady-state":[192,260,303],"feature":[193],"extraction":[194],"proposed":[196,359],"equivalent":[201],"drift":[203],"broadband":[208],"sweep.":[209],"This":[210,351],"relies":[212],"discrete":[215],"Fourier":[216],"transform":[217],"(DFT)":[218],"extract":[220],"fundamental":[221,301],"error":[222,305],"features,":[223],"introduces":[224],"nonlinear":[226,342],"dead":[227],"zone":[228],"anti-saturation":[230],"mechanism,":[231],"cross-decoupling":[234],"dynamic":[236,272],"optimization":[237],"parameters.":[240],"Simulink":[241],"simulation":[242],"STM32":[244],"physical":[246],"platform":[247],"test":[248],"results":[249],"show":[250],"that":[251],"conditions":[253],"such":[254],"as":[255,346,348],"0.1":[256],"kHz":[258],"scanning,":[261],"cross-band":[262],"stepping,":[263],"side":[266],"disturbances,":[267],"system":[269],"achieves":[270],"millisecond-level":[271],"response":[273],"mid-to-high":[276],"band.":[278],"In":[279,295],"digital":[280],"simulation,":[281],"full":[283],"(THD)":[290],"strictly":[292,307],"below":[293,316],"3%.":[294],"prototype":[298],"tests,":[299],"amplitude":[302],"tracking":[304],"controlled":[308],"within":[309,318],"3%;":[310],"The":[311],"THD":[314],"2%":[317],"core":[320],"10":[324],"Hz\u20131":[325],"kHz,":[326],"edge":[330],"range":[332],"Hz\u201310":[334],"Hz":[335],">1":[337],"kHz),":[338],"constraints,":[343],"high":[347],"about":[349],"12%.":[350],"demonstrates":[352],"feasibility":[354],"effectiveness":[356],"research":[360],"protocol.":[361]},"counts_by_year":[],"updated_date":"2026-10-20T09:52:01.089006","created_date":"2026-07-31T00:00:00"}