{"id":"https://openalex.org/A5041511205","orcid":"https://orcid.org/0000-0002-6319-4768","observed_orcids":["https://orcid.org/0000-0002-6319-4768"],"display_name":"Steffan Hansen","raw_author_names":["Hansen","Hansen, Steffan","S. Hansen","Steffan Hansen"],"full_name":"Steffan\u00a0P. Hansen","works_count":41,"cited_by_count":5892,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":19,"i10_index":22},"ids":{"openalex":"https://openalex.org/A5041511205","orcid":"https://orcid.org/0000-0002-6319-4768","observed_orcids":["https://orcid.org/0000-0002-6319-4768"]},"affiliations":[{"institution":{"id":"https://openalex.org/I4210117054","ror":"https://ror.org/039pgdx28","display_name":"Danfoss (Denmark)","country_code":"DK","type":"company","lineage":["https://openalex.org/I4210117054"]},"years":[2011,2010,2009,2008,2007,2006,2005,2004,2003,2002,2000]},{"institution":{"id":"https://openalex.org/I4210161280","ror":"https://ror.org/05rdv5n40","display_name":"Grundfos (Denmark)","country_code":"DK","type":"company","lineage":["https://openalex.org/I4210161280","https://openalex.org/I4392738325"]},"years":[1997]},{"institution":{"id":"https://openalex.org/I891191580","ror":"https://ror.org/04m5j1k67","display_name":"Aalborg University","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]},"years":[2005,2004,2002]}],"last_known_institutions":null,"topics":[{"id":"https://openalex.org/T10228","display_name":"Multilevel Inverters and Converters","count":32,"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","count":32,"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/T12300","display_name":"Advanced Electrical Measurement Techniques","count":12,"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/T11444","display_name":"Electromagnetic Compatibility and Noise Suppression","count":11,"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/T10504","display_name":"Sensorless Control of Electric Motors","count":8,"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"}}],"topic_share":[{"id":"https://openalex.org/T10228","display_name":"Multilevel Inverters and Converters","value":0.0001153,"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","value":0.0001142,"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/T12300","display_name":"Advanced Electrical Measurement Techniques","value":8.12e-05,"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/T11444","display_name":"Electromagnetic Compatibility and Noise Suppression","value":5.59e-05,"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/T10504","display_name":"Sensorless Control of Electric Motors","value":3.69e-05,"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"}}],"x_concepts":[{"id":"165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","score":0.6783535480499268},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.6388942003250122},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.47975337505340576},{"id":"119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","score":0.4417247474193573},{"id":"154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","score":0.27028852701187134}],"counts_by_year":[{"year":1997,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2000,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2001,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2002,"works_count":6,"oa_works_count":0,"cited_by_count":0},{"year":2003,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2004,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":2005,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":2006,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2007,"works_count":6,"oa_works_count":0,"cited_by_count":0},{"year":2008,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2009,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2010,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2011,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":311},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":350},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":403},{"year":2015,"works_count":2,"oa_works_count":0,"cited_by_count":421},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":395},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":391},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":412},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":324},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":330},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":287},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":225},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":221},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":183},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":179},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":109}],"display_name_alternatives":["Hansen","Hansen, Steffan","S. Hansen","Steffan Hansen"],"block_key":"s hansen","works_api_url":"https://api.openalex.org/works?filter=author.id:A5041511205","awards_count":0,"updated_date":"2026-11-08T12:57:04","created_date":"2016-06-24T00:00:00"}