{"id":"https://openalex.org/W2924990383","doi":"https://doi.org/10.1109/tcsi.2019.2899431","title":"A Flexible Load-Independent Multi-Output Wireless Power Transfer System Based on Cascaded Double T-Resonant Circuits: Analysis, Design and Experimental Verification","display_name":"A Flexible Load-Independent Multi-Output Wireless Power Transfer System Based on Cascaded Double T-Resonant Circuits: Analysis, Design and Experimental Verification","publication_year":2019,"publication_date":"2019-03-19","ids":{"openalex":"https://openalex.org/W2924990383","doi":"https://doi.org/10.1109/tcsi.2019.2899431","mag":"2924990383"},"language":"en","primary_location":{"id":"doi:10.1109/tcsi.2019.2899431","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2019.2899431","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"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 Transactions on Circuits and Systems I: Regular Papers","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/A5100681307","display_name":"Yong Li","orcid":"https://orcid.org/0000-0001-8257-0223"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Yong Li","raw_affiliation_strings":["Department of Electrical Engineering, The Hong Kong Polytechnic University, Hong Kong"],"raw_orcid":"https://orcid.org/0000-0001-8257-0223","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, The Hong Kong Polytechnic University, Hong Kong","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004758745","display_name":"Jiefeng Hu","orcid":"https://orcid.org/0000-0001-6725-4564"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Jiefeng Hu","raw_affiliation_strings":["Department of Electrical Engineering, The Hong Kong Polytechnic University, Hong Kong"],"raw_orcid":"https://orcid.org/0000-0001-6725-4564","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, The Hong Kong Polytechnic University, Hong Kong","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100373396","display_name":"Xiaofei Li","orcid":"https://orcid.org/0000-0002-6025-0410"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Xiaofei Li","raw_affiliation_strings":["Department of Electrical Engineering, The Hong Kong Polytechnic University, Hong Kong"],"raw_orcid":"https://orcid.org/0000-0002-6025-0410","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, The Hong Kong Polytechnic University, Hong Kong","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5009540666","display_name":"K.W.E. Cheng","orcid":"https://orcid.org/0000-0003-2615-5169"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Ka-Wai Eric Cheng","raw_affiliation_strings":["Department of Electrical Engineering, The Hong Kong Polytechnic University, Hong Kong"],"raw_orcid":"https://orcid.org/0000-0003-2615-5169","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, The Hong Kong Polytechnic University, Hong Kong","institution_ids":["https://openalex.org/I14243506"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I14243506"],"apc_list":null,"apc_paid":null,"fwci":2.9188,"has_fulltext":false,"cited_by_count":65,"citation_normalized_percentile":{"value":0.91334416,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"66","issue":"7","first_page":"2803","last_page":"2812"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11249","display_name":"Wireless Power Transfer Systems","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/T11249","display_name":"Wireless Power Transfer Systems","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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9997000098228455,"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/T11230","display_name":"Innovative Energy Harvesting Technologies","score":0.9851999878883362,"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/wireless-power-transfer","display_name":"Wireless power transfer","score":0.6718983054161072},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.576828122138977},{"id":"https://openalex.org/keywords/electronic-circuit","display_name":"Electronic circuit","score":0.5319868326187134},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.4938138425350189},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.46698492765426636},{"id":"https://openalex.org/keywords/coupling","display_name":"Coupling (piping)","score":0.46442925930023193},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.46044501662254333},{"id":"https://openalex.org/keywords/port","display_name":"Port (circuit theory)","score":0.42946022748947144},{"id":"https://openalex.org/keywords/sensitivity","display_name":"Sensitivity (control systems)","score":0.4235967993736267},{"id":"https://openalex.org/keywords/rlc-circuit","display_name":"RLC circuit","score":0.421718567609787},{"id":"https://openalex.org/keywords/maximum-power-transfer-theorem","display_name":"Maximum power transfer theorem","score":0.41574251651763916},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4050779938697815},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.3551725149154663},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3230227828025818},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.300688236951828},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.290258526802063},{"id":"https://openalex.org/keywords/capacitor","display_name":"Capacitor","score":0.19045960903167725},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.15480351448059082},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10261449217796326}],"concepts":[{"id":"https://openalex.org/C2779423816","wikidata":"https://www.wikidata.org/wiki/Q6856398","display_name":"Wireless power transfer","level":3,"score":0.6718983054161072},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.576828122138977},{"id":"https://openalex.org/C134146338","wikidata":"https://www.wikidata.org/wiki/Q1815901","display_name":"Electronic circuit","level":2,"score":0.5319868326187134},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.4938138425350189},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.46698492765426636},{"id":"https://openalex.org/C131584629","wikidata":"https://www.wikidata.org/wiki/Q4308705","display_name":"Coupling (piping)","level":2,"score":0.46442925930023193},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.46044501662254333},{"id":"https://openalex.org/C32802771","wikidata":"https://www.wikidata.org/wiki/Q2443617","display_name":"Port (circuit theory)","level":2,"score":0.42946022748947144},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.4235967993736267},{"id":"https://openalex.org/C89880566","wikidata":"https://www.wikidata.org/wiki/Q323477","display_name":"RLC circuit","level":4,"score":0.421718567609787},{"id":"https://openalex.org/C67186554","wikidata":"https://www.wikidata.org/wiki/Q17103352","display_name":"Maximum power transfer theorem","level":3,"score":0.41574251651763916},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4050779938697815},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3551725149154663},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3230227828025818},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.300688236951828},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.290258526802063},{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.19045960903167725},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.15480351448059082},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10261449217796326},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"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/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsi.2019.2899431","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2019.2899431","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"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 Transactions on Circuits and Systems I: Regular Papers","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.8999999761581421,"display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G4009046063","display_name":null,"funder_award_id":"1-ZE7J","funder_id":"https://openalex.org/F4320322598","funder_display_name":"Hong Kong Polytechnic University"},{"id":"https://openalex.org/G7234908054","display_name":null,"funder_award_id":"ITS/281/17","funder_id":"https://openalex.org/F4320321920","funder_display_name":"Innovation and Technology Commission"}],"funders":[{"id":"https://openalex.org/F4320321920","display_name":"Innovation and Technology Commission","ror":"https://ror.org/04vf9tr09"},{"id":"https://openalex.org/F4320322598","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W1576000795","https://openalex.org/W1981119530","https://openalex.org/W1984478186","https://openalex.org/W2016880833","https://openalex.org/W2041233894","https://openalex.org/W2075323265","https://openalex.org/W2094138869","https://openalex.org/W2103357789","https://openalex.org/W2110713910","https://openalex.org/W2131561725","https://openalex.org/W2169922733","https://openalex.org/W2322331227","https://openalex.org/W2339453944","https://openalex.org/W2419693816","https://openalex.org/W2434170794","https://openalex.org/W2513472322","https://openalex.org/W2577508101","https://openalex.org/W2612312677","https://openalex.org/W2624682272","https://openalex.org/W2737367470","https://openalex.org/W2771455960","https://openalex.org/W2788436077","https://openalex.org/W2790205304","https://openalex.org/W2790406545","https://openalex.org/W2790723118","https://openalex.org/W2791176225","https://openalex.org/W2795809188","https://openalex.org/W2800640116","https://openalex.org/W2886143164","https://openalex.org/W3150014388"],"related_works":["https://openalex.org/W4205317126","https://openalex.org/W2763444231","https://openalex.org/W2236924022","https://openalex.org/W2996994402","https://openalex.org/W2740114034","https://openalex.org/W2766259844","https://openalex.org/W2944239825","https://openalex.org/W4327640760","https://openalex.org/W4312096221","https://openalex.org/W2156328659"],"abstract_inverted_index":{"There":[0],"are":[1,35,84,127,161,194],"practical":[2],"applications":[3],"requiring":[4],"the":[5,38,42,47,52,61,78,93,109,141,145,157,165,169,183,187,191],"wireless":[6],"power":[7,134,159],"transfer":[8],"(WPT)":[9],"system":[10,76],"to":[11,16,26,37,116,129,140,164],"supply":[12],"multiple":[13,30,131],"output":[14,63,82,110,176,192],"voltages":[15,83,111,193],"a":[17],"variety":[18],"of":[19,41,51,144,168,190],"loads.":[20],"In":[21],"this":[22,28],"paper,":[23],"in":[24],"order":[25],"achieve":[27,130],"goal,":[29],"double":[31,53],"T":[32,54],"resonant":[33,55],"circuits":[34],"connected":[36],"common":[39],"port":[40],"receiver":[43],"side.":[44],"Based":[45],"on":[46,181],"modeling":[48],"and":[49,64,87,99,151,155,186],"analysis":[50],"circuit,":[56],"it":[57],"is":[58,148,178],"found":[59],"that":[60],"load-independent":[62],"input":[65,96,166],"zero":[66],"phase":[67],"angle":[68],"(ZPA)":[69],"can":[70,88,112,136,152],"be":[71,89,113,137,153],"derived.":[72],"The":[73,133],"proposed":[74],"WPT":[75],"presents":[77],"following":[79],"merits:":[80],"1)":[81],"load":[85,184],"independent":[86,185],"controlled":[90],"synchronously":[91],"against":[92],"disturbance":[94],"from":[95],"DC":[97],"source":[98],"mutual":[100],"coupling":[101],"by":[102,119],"using":[103],"only":[104,124],"one":[105],"closed":[106],"loop;":[107],"2)":[108],"adjusted":[114],"individually":[115],"different":[117],"levels":[118],"configuring":[120],"circuit":[121],"parameters;":[122],"3)":[123],"passive":[125,146],"components":[126],"used":[128],"outputs.":[132],"loss":[135],"reduced":[138],"due":[139,163],"parasitic":[142],"resistance":[143],"component":[147],"very":[149],"small":[150],"negligible;":[154],"4)":[156],"reactive":[158],"losses":[160],"minimized":[162],"ZPA":[167],"system.":[170],"An":[171],"experimental":[172],"prototype":[173],"with":[174],"two":[175],"channels":[177],"built,":[179],"based":[180],"which":[182],"controllable":[188],"characteristics":[189],"verified.":[195]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":11},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":14},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":11},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":2}],"updated_date":"2026-07-04T07:58:01.006859","created_date":"2025-10-10T00:00:00"}
