{"id":"https://openalex.org/W4286562012","doi":"https://doi.org/10.3389/fenrg.2022.939376","title":"An Improved Dual-Loop Feedforward Control Method for the Enhancing Stability of Grid-Connected PV and Energy Storage System Under Weak Grids","display_name":"An Improved Dual-Loop Feedforward Control Method for the Enhancing Stability of Grid-Connected PV and Energy Storage System Under Weak Grids","publication_year":2022,"publication_date":"2022-07-22","ids":{"openalex":"https://openalex.org/W4286562012","doi":"https://doi.org/10.3389/fenrg.2022.939376"},"language":"en","primary_location":{"id":"doi:10.3389/fenrg.2022.939376","doi":"https://doi.org/10.3389/fenrg.2022.939376","is_oa":true,"landing_page_url":"https://doi.org/10.3389/fenrg.2022.939376","pdf_url":"https://www.frontiersin.org/articles/10.3389/fenrg.2022.939376/pdf","source":{"id":"https://openalex.org/S2595193159","display_name":"Frontiers in Energy Research","issn_l":"2296-598X","issn":["2296-598X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","norway-1","poland-100","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320527","host_organization_name":"Frontiers Media","host_organization_lineage":["https://openalex.org/P4310320527"],"host_organization_lineage_names":["Frontiers Media"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in Energy Research","raw_type":"journal-article"},"parent_works":[],"lineage":["https://openalex.org/W4286562012"],"child_works_count":0,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.frontiersin.org/articles/10.3389/fenrg.2022.939376/pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Chunxu Li","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I9224756","display_name":"Northeastern University","ror":"https://ror.org/03awzbc87","country_code":"CN","type":"education","lineage":["https://openalex.org/I9224756"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chunxu Li","raw_affiliation_strings":["The College of Information Science and Engineering, Northeastern University, Shenyang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The College of Information Science and Engineering, Northeastern University, Shenyang, China","institution_ids":["https://openalex.org/I9224756"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112584547","display_name":"Xinrui Liu","orcid":"https://orcid.org/0000-0002-7754-5928","observed_orcids":["https://orcid.org/0000-0002-7754-5928"]},"institutions":[{"id":"https://openalex.org/I9224756","display_name":"Northeastern University","ror":"https://ror.org/03awzbc87","country_code":"CN","type":"education","lineage":["https://openalex.org/I9224756"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xinrui Liu","raw_affiliation_strings":["The College of Information Science and Engineering, Northeastern University, Shenyang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The College of Information Science and Engineering, Northeastern University, Shenyang, China","institution_ids":["https://openalex.org/I9224756"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100431163","display_name":"Rui Wang","orcid":"https://orcid.org/0000-0001-9048-2979","observed_orcids":["https://orcid.org/0000-0001-9048-2979","https://orcid.org/0000-0002-7974-9510","https://orcid.org/0000-0002-3305-2881","https://orcid.org/0009-0006-4029-3794","https://orcid.org/0009-0000-8323-4184","https://orcid.org/0009-0005-9137-7114"]},"institutions":[{"id":"https://openalex.org/I9224756","display_name":"Northeastern University","ror":"https://ror.org/03awzbc87","country_code":"CN","type":"education","lineage":["https://openalex.org/I9224756"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Rui Wang","raw_affiliation_strings":["The College of Information Science and Engineering, Northeastern University, Shenyang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The College of Information Science and Engineering, Northeastern University, Shenyang, China","institution_ids":["https://openalex.org/I9224756"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100388233","display_name":"Yi Zhang","orcid":"https://orcid.org/0009-0001-0371-272X","observed_orcids":["https://orcid.org/0009-0001-0371-272X"]},"institutions":[{"id":"https://openalex.org/I153473198","display_name":"North China Electric Power University","ror":"https://ror.org/04qr5t414","country_code":"CN","type":"education","lineage":["https://openalex.org/I153473198"]},{"id":"https://openalex.org/I4391767892","display_name":"State Key Laboratory of Alternate Electrical Power System with Renewable Energy Sources","ror":"https://ror.org/045hfth47","country_code":"CN","type":"facility","lineage":["https://openalex.org/I153473198","https://openalex.org/I4391767892"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yi Zhang","raw_affiliation_strings":["State Key Laboratory of Alternate Electrical Power System with Renewable Energy Sources, North China Electric Power University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Alternate Electrical Power System with Renewable Energy Sources, North China Electric Power University, Beijing, China","institution_ids":["https://openalex.org/I153473198","https://openalex.org/I4391767892"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100425772","display_name":"Li Zhang","orcid":"https://orcid.org/0000-0003-4277-0591","observed_orcids":["https://orcid.org/0000-0003-4277-0591"]},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Li Zhang","raw_affiliation_strings":["School of Electrical and Electric Engineering, Nanyang Technological University, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical and Electric Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5112584547"],"corresponding_institution_ids":["https://openalex.org/I9224756"],"apc_list":{"value":2490,"currency":"USD","value_usd":2490},"apc_paid":{"value":2490,"currency":"USD","value_usd":2490},"fwci":0.3417,"has_fulltext":true,"cited_by_count":5,"citation_normalized_percentile":{"value":0.45309977,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":95},"biblio":{"volume":"10","issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10223","display_name":"Microgrid Control and Optimization","score":0.9667999744415283,"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"}},"topics":[{"id":"https://openalex.org/T10223","display_name":"Microgrid Control and Optimization","score":0.9667999744415283,"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/T14444","display_name":"Power Systems and Renewable Energy","score":0.017100000753998756,"subfield":{"id":"https://openalex.org/subfields/2102","display_name":"Energy Engineering and Power Technology"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10468","display_name":"Photovoltaic System Optimization Techniques","score":0.004399999976158142,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/grid-connected-photovoltaic-systems","display_name":"grid-connected photovoltaic systems","score":0.7770000100135803},{"id":"https://openalex.org/keywords/hybrid-energy-storage-system","display_name":"hybrid energy storage","score":0.7570000290870667},{"id":"https://openalex.org/keywords/battery-supercapacitor","display_name":"battery-supercapacitor","score":0.9559999704360962},{"id":"https://openalex.org/keywords/weak-grid","display_name":"weak grid","score":0.902999997138977},{"id":"https://openalex.org/keywords/voltage-feedforward-control","display_name":"voltage feedforward control","score":0.8009999990463257},{"id":"https://openalex.org/keywords/output-impedance","display_name":"output impedance","score":0.9190000295639038},{"id":"https://openalex.org/keywords/small-signal-model","display_name":"small-signal modeling","score":0.7229999899864197},{"id":"https://openalex.org/keywords/grid-stability","display_name":"grid stability","score":0.5350000262260437},{"id":"https://openalex.org/keywords/current-distortion","display_name":"current distortion","score":0.3199999928474426}],"concepts":[{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.7820005416870117},{"id":"https://openalex.org/C38858127","wikidata":"https://www.wikidata.org/wiki/Q5441228","display_name":"Feed forward","level":2,"score":0.7776892185211182},{"id":"https://openalex.org/C12707504","wikidata":"https://www.wikidata.org/wiki/Q52637","display_name":"Phase-locked loop","level":3,"score":0.7604559659957886},{"id":"https://openalex.org/C188414643","wikidata":"https://www.wikidata.org/wiki/Q3001183","display_name":"Harmonics","level":3,"score":0.666987955570221},{"id":"https://openalex.org/C73916439","wikidata":"https://www.wikidata.org/wiki/Q837718","display_name":"Energy storage","level":3,"score":0.5112960338592529},{"id":"https://openalex.org/C203479927","wikidata":"https://www.wikidata.org/wiki/Q5165939","display_name":"Controller (irrigation)","level":2,"score":0.43442004919052124},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.4186168313026428},{"id":"https://openalex.org/C41291067","wikidata":"https://www.wikidata.org/wiki/Q1897785","display_name":"Photovoltaic system","level":2,"score":0.4179137349128723},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.38149160146713257},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3391689658164978},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.2926191985607147},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.28456902503967285},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.18166592717170715},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1479228436946869},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.11343324184417725},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0813288688659668},{"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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"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/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.0},{"id":"https://openalex.org/C134652429","wikidata":"https://www.wikidata.org/wiki/Q1052698","display_name":"Jitter","level":2,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3389/fenrg.2022.939376","doi":"https://doi.org/10.3389/fenrg.2022.939376","is_oa":true,"landing_page_url":"https://doi.org/10.3389/fenrg.2022.939376","pdf_url":"https://www.frontiersin.org/articles/10.3389/fenrg.2022.939376/pdf","source":{"id":"https://openalex.org/S2595193159","display_name":"Frontiers in Energy Research","issn_l":"2296-598X","issn":["2296-598X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","norway-1","poland-100","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320527","host_organization_name":"Frontiers Media","host_organization_lineage":["https://openalex.org/P4310320527"],"host_organization_lineage_names":["Frontiers Media"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in Energy Research","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:1bd84f0365a3481f85a6192601551321","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/1bd84f0365a3481f85a6192601551321","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"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":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Frontiers in Energy Research, Vol 10 (2022)","raw_type":"article"},{"id":"pmh:oai:dr.ntu.edu.sg:10356/163643","doi":null,"is_oa":true,"landing_page_url":"https://hdl.handle.net/10356/163643","pdf_url":null,"source":{"id":"https://openalex.org/S4306402609","display_name":"DR-NTU (Nanyang Technological University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I172675005","host_organization_name":"Nanyang Technological University","host_organization_lineage":["https://openalex.org/I172675005"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Journal Article"}],"best_oa_location":{"id":"doi:10.3389/fenrg.2022.939376","doi":"https://doi.org/10.3389/fenrg.2022.939376","is_oa":true,"landing_page_url":"https://doi.org/10.3389/fenrg.2022.939376","pdf_url":"https://www.frontiersin.org/articles/10.3389/fenrg.2022.939376/pdf","source":{"id":"https://openalex.org/S2595193159","display_name":"Frontiers in Energy Research","issn_l":"2296-598X","issn":["2296-598X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","norway-1","poland-100","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320527","host_organization_name":"Frontiers Media","host_organization_lineage":["https://openalex.org/P4310320527"],"host_organization_lineage_names":["Frontiers Media"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in Energy Research","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":1.0},{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.7207000255584717}],"study_designs":[],"awards":[{"id":"https://openalex.org/G1990169288","display_name":null,"funder_award_id":"62173074","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2118901456","display_name":null,"funder_award_id":"2018YFA0702200","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6624834013","display_name":null,"funder_award_id":"U20A2019","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320327677","display_name":"State Key Laboratory Of Alternate Electrical Power System With Renewable Energy Sources","ror":"https://ror.org/045hfth47"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4286562012.pdf","grobid_xml":"https://content.openalex.org/works/W4286562012.grobid-xml"},"referenced_works_count":26,"referenced_works":["https://openalex.org/W1974967408","https://openalex.org/W1981829062","https://openalex.org/W1985039747","https://openalex.org/W1995398037","https://openalex.org/W1995827237","https://openalex.org/W1995879073","https://openalex.org/W2072513313","https://openalex.org/W2138767035","https://openalex.org/W2139361710","https://openalex.org/W2163501722","https://openalex.org/W2280707463","https://openalex.org/W2317838635","https://openalex.org/W2319578877","https://openalex.org/W2323773310","https://openalex.org/W2330294603","https://openalex.org/W2553326098","https://openalex.org/W2573777293","https://openalex.org/W2595033150","https://openalex.org/W2621276327","https://openalex.org/W2762126907","https://openalex.org/W2793816164","https://openalex.org/W2800397082","https://openalex.org/W2888410981","https://openalex.org/W2979336491","https://openalex.org/W3029705207","https://openalex.org/W3137317971"],"related_works":["https://openalex.org/W4280654136","https://openalex.org/W4398137724","https://openalex.org/W4402959761","https://openalex.org/W4383066180","https://openalex.org/W6903491954","https://openalex.org/W3212767692","https://openalex.org/W4412734514","https://openalex.org/W7169840226","https://openalex.org/W7203632276","https://openalex.org/W7135187376"],"abstract_inverted_index":{"Although":[0],"the":[1,4,19,27,31,36,41,55,69,101,105,124,129,137,144,151,158,161],"stability":[2,159],"of":[3,60,160],"grid-connected":[5],"photovoltaics":[6],"(PV)":[7],"and":[8,72,127,143],"energy":[9,57],"storage":[10,58],"systems":[11],"under":[12,163],"weak":[13,164],"grids":[14],"has":[15],"been":[16],"widely":[17],"researched,":[18],"classical":[20],"improvement":[21],"methods":[22],"focus":[23],"more":[24],"on":[25,54,94],"suppressing":[26],"harmonics":[28,102],"introduced":[29],"by":[30,40,104],"phase-locked":[32],"loop":[33,44,89],"(PLL).":[34],"Furthermore,":[35],"current":[37],"distortion":[38],"caused":[39,103],"DC":[42,87,106],"voltage":[43,88,107,113],"is":[45,66,97,119],"difficult":[46],"to":[47,99,132],"be":[48],"eliminated.":[49],"In":[50,110],"this":[51],"study,":[52],"based":[53,93],"hybrid":[56],"system":[59,134,162],"battery-supercapacitor,":[61],"a":[62,86,112],"dual-loop":[63],"compensation":[64,91,117],"method":[65,92,118,154],"proposed.":[67],"First,":[68],"small-signal":[70],"model":[71],"output":[73,130,138],"impedance":[74,131,139],"matrix":[75],"are":[76],"built":[77],"in":[78],"d-q":[79],"axis.":[80],"Second,":[81],"for":[82],"different":[83],"disturbance":[84,90,116],"loops,":[85],"power":[95],"feedforward":[96,114],"proposed":[98,152],"suppress":[100],"controller":[108],"(DVC).":[109],"addition,":[111],"PLL":[115,125],"proposed,":[120],"which":[121],"can":[122,155],"reduce":[123],"perturbations":[126],"revise":[128],"improve":[133,157],"stability.":[135],"Finally,":[136],"frequency":[140],"characteristic":[141],"analysis":[142],"hardware-in-the-loop":[145],"(HIL)":[146],"simulation":[147],"results":[148],"show":[149],"that":[150],"control":[153],"effectively":[156],"grids.":[165]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2022-07-22T00:00:00"}