{"id":"https://openalex.org/W81627675","doi":null,"title":"A Novel method to Detect and Evaluate Power Quality disturbances using Hilbert Phase Shifting and CORDIC Algorithm","display_name":"A Novel method to Detect and Evaluate Power Quality disturbances using Hilbert Phase Shifting and CORDIC Algorithm","publication_year":2014,"publication_date":"2014-05-12","ids":{"openalex":"https://openalex.org/W81627675","mag":"81627675"},"language":"en","primary_location":{"id":"mag:81627675","doi":null,"is_oa":false,"landing_page_url":"http://ethesis.nitrkl.ac.in/5520/","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"volume":null,"type":"dissertation","is_traditional":true,"indexed_in":[],"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/A5033071439","display_name":"D B Rentala","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"D B Rentala","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5102863867","display_name":"Milton Kumar Das","orcid":"https://orcid.org/0000-0002-3642-2681","observed_orcids":["https://orcid.org/0000-0002-3642-2681"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Milton Kumar Das","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-3642-2681","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10573","display_name":"Power Quality and Harmonics","score":0.9994999766349792,"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/T10573","display_name":"Power Quality and Harmonics","score":0.9994999766349792,"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","score":0.00019999999494757503,"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/T10305","display_name":"Power System Optimization and Stability","score":0.0,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/power-quality-disturbances","display_name":"power quality disturbances","score":0.9010000228881836},{"id":"https://openalex.org/keywords/disturbance-detection","display_name":"disturbance detection","score":0.8029999732971191},{"id":"https://openalex.org/keywords/cordic-algorithm","display_name":"CORDIC algorithm","score":0.9850000143051147},{"id":"https://openalex.org/keywords/voltage-sag","display_name":"voltage sag","score":0.7910000085830688},{"id":"https://openalex.org/keywords/voltage-swell","display_name":"voltage swell","score":0.9819999933242798},{"id":"https://openalex.org/keywords/voltage-fluctuation","display_name":"voltage fluctuation","score":0.8119999766349792},{"id":"https://openalex.org/keywords/transient-oscillations","display_name":"transient oscillations","score":0.7639999985694885},{"id":"https://openalex.org/keywords/harmonics","display_name":"harmonics","score":0.8999999761581421},{"id":"https://openalex.org/keywords/interharmonics","display_name":"interharmonics","score":0.9649999737739563},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"noise reduction","score":0.8370000123977661}],"concepts":[{"id":"https://openalex.org/C58870171","wikidata":"https://www.wikidata.org/wiki/Q116076","display_name":"CORDIC","level":3,"score":0.8219369053840637},{"id":"https://openalex.org/C188414643","wikidata":"https://www.wikidata.org/wiki/Q3001183","display_name":"Harmonics","level":3,"score":0.8211193084716797},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5781979560852051},{"id":"https://openalex.org/C2780799671","wikidata":"https://www.wikidata.org/wiki/Q17087362","display_name":"Transient (computer programming)","level":2,"score":0.5564600825309753},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.528829038143158},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5241082906723022},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.505702018737793},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.482807993888855},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.4622381329536438},{"id":"https://openalex.org/C28799612","wikidata":"https://www.wikidata.org/wiki/Q685437","display_name":"Hilbert transform","level":3,"score":0.46135708689689636},{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.4504096806049347},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.44404441118240356},{"id":"https://openalex.org/C89227174","wikidata":"https://www.wikidata.org/wiki/Q2388981","display_name":"Electric power system","level":3,"score":0.44374024868011475},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3514034152030945},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.21205273270606995},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.13167628645896912},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09379488229751587},{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.0908161997795105},{"id":"https://openalex.org/C168110828","wikidata":"https://www.wikidata.org/wiki/Q1331626","display_name":"Spectral density","level":2,"score":0.08081421256065369},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:81627675","doi":null,"is_oa":false,"landing_page_url":"http://ethesis.nitrkl.ac.in/5520/","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W1562652516","https://openalex.org/W2115452265","https://openalex.org/W2351188785","https://openalex.org/W2363697235"],"related_works":["https://openalex.org/W7099179898","https://openalex.org/W2746854162","https://openalex.org/W2160101167","https://openalex.org/W6959657679","https://openalex.org/W2351394529","https://openalex.org/W3022013238","https://openalex.org/W4256358449","https://openalex.org/W3115170527","https://openalex.org/W2197536082","https://openalex.org/W2888939925"],"abstract_inverted_index":{"Power":[0,30,51,72,124],"Quality":[1,52,73,125],"(PQ)":[2],"is":[3,129,142,195,209,219],"an":[4],"umbrella":[5],"term":[6],"that":[7,87],"encompasses":[8],"all":[9,243],"the":[10,19,35,40,46,49,56,60,63,68,71,75,82,90,123,132,138,145,149,161,166,177,181,207,212,223,244],"aspects":[11],"connected":[12],"with":[13],"amplitude,":[14],"phase":[15,224],"and":[16,21,43,48,74,104,114,119,137,203,214],"frequency":[17],"of":[18,58,70,78,92,122,148,163,180,227],"voltage":[20,95,97,99],"current":[22],"waveforms":[23],"existing":[24],"in":[25,39,62,165],"a":[26,112],"power":[27,41,93],"circuit.":[28],"Adverse":[29],"quality":[31,91],"environments":[32],"refer":[33],"to":[34,55,67,80,117,173,211,240],"transient":[36,101],"conditions":[37],"developing":[38],"circuit":[42],"eventually":[44],"affecting":[45],"load":[47],"source.":[50],"Monitoring":[53],"refers":[54],"task":[57],"detecting":[59],"disturbances":[61,86,150],"system":[64],"which":[65,183],"leads":[66],"deterioration":[69],"immediate":[76],"execution":[77],"measures":[79],"compensate":[81],"same.":[83],"The":[84,107,127,155,192,217],"various":[85],"adversely":[88],"affect":[89],"include":[94],"sags,":[96],"swells,":[98],"fluctuation,":[100],"oscillations,":[102],"harmonics":[103],"inter-":[105],"harmonics.":[106],"work":[108],"aims":[109],"at":[110],"finding":[111],"unified":[113],"comprehensive":[115],"method":[116],"detect":[118],"evaluate":[120],"each":[121],"disturbances.":[126,245],"detection":[128,140,213],"facilitated":[130],"through":[131],"Hilbert":[133],"Phase":[134,189],"shifting":[135,190],"mechanism":[136],"same":[139],"output":[141],"used":[143],"for":[144,176],"accurate":[146],"evaluation":[147,215,218],"based":[151,220],"on":[152,187,222],"CORDIC":[153,228],"Algorithm.":[154,233],"methods":[156],"developed":[157],"are":[158],"hindered":[159],"by":[160,198],"presence":[162],"Noise":[164],"system;":[167],"hence":[168],"emphasis":[169],"has":[170,237],"been":[171,238],"laid":[172],"suppress":[174],"noise":[175,193],"efficient":[178],"working":[179,186],"algorithm":[182],"bases":[184],"its":[185],"Hilbert\u2019s":[188],"property.":[191],"suppression":[194],"basically":[196],"achieved":[197],"employing":[199],"Mathematical":[200],"Morphological":[201],"filters":[202],"applying":[204],"them":[205],"before":[206],"signal":[208],"subjected":[210],"algorithm.":[216],"purely":[221],"determining":[225],"property":[226],"(Coordinate":[229],"rotation":[230],"digital":[231],"computer)":[232],"A":[234],"suitable":[235],"model":[236],"determined":[239],"efficiently":[241],"account":[242]},"counts_by_year":[],"updated_date":"2025-11-06T04:12:42.849631","created_date":"2016-06-24T00:00:00"}