Voltage Sag Diagnosis Using Big Data Analysis Article Swipe

PDF

Bing Zhao , Zhongda Yuan , Junwei Cao , Huaying Zhang , Zhengguo Zhu , Senjing Yao ·

YOU? · · 2016 · Open Access · · DOI: https://doi.org/10.2991/icitel-15.2016.26

We proposes a data-driven approach for voltage sag diagnosis in this paper.Rather than traditional features such as frequency, amplitude and duration, we apply temporal distribution as a new feature to distinguish whether the sag is caused by power system faults or heavy load switching.Sags caused by these two reasons have different distribution pattern, and this work interprets it from a number of perspectives.We also perform voltage sag source location by clustering.This approach don't use any physical level analysis and can find the fault source faster as well as accurately.

Related Topics

Electronic Engineering

Data Mining

Artificial Intelligence

Engineering

Electrical Engineering

Seismology

Physics

Mechanical Engineering

Quantum Mechanics

Philosophy

Radar

Concepts

Voltage sag Fault (geology) Cluster analysis Voltage Computer science Amplitude Work (physics) Power (physics) Time–frequency analysis Feature (linguistics) Electronic engineering Data mining Control theory (sociology) Pattern recognition (psychology) Artificial intelligence Engineering Power quality Telecommunications Electrical engineering Seismology Physics Geology Mechanical engineering Control (management) Linguistics Quantum mechanics Philosophy Radar

Metadata

Type: article
Language: en
Landing Page: https://doi.org/10.2991/icitel-15.2016.26
PDF: https://www.atlantis-press.com/article/25850544.pdf
OA Status: gold
References: 16
Related Works: 10
OpenAlex ID: https://openalex.org/W2310249557

All OpenAlex metadata

Raw OpenAlex JSON

OpenAlex ID: https://openalex.org/W2310249557

Canonical identifier for this work in OpenAlex
DOI: https://doi.org/10.2991/icitel-15.2016.26

Digital Object Identifier
Title: Voltage Sag Diagnosis Using Big Data Analysis

Work title
Type: article

OpenAlex work type
Language: en

Primary language
Publication year: 2016

Year of publication
Publication date: 2016-01-01

Full publication date if available
Authors: Bing Zhao, Zhongda Yuan, Junwei Cao, Huaying Zhang, Zhengguo Zhu, Senjing Yao

List of authors in order
Landing page: https://doi.org/10.2991/icitel-15.2016.26

Publisher landing page
PDF URL: https://www.atlantis-press.com/article/25850544.pdf

Direct link to full text PDF
Open access: Yes

Whether a free full text is available
OA status: gold

Open access status per OpenAlex
OA URL: https://www.atlantis-press.com/article/25850544.pdf

Direct OA link when available
Concepts: Voltage sag, Fault (geology), Cluster analysis, Voltage, Computer science, Amplitude, Work (physics), Power (physics), Time–frequency analysis, Feature (linguistics), Electronic engineering, Data mining, Control theory (sociology), Pattern recognition (psychology), Artificial intelligence, Engineering, Power quality, Telecommunications, Electrical engineering, Seismology, Physics, Geology, Mechanical engineering, Control (management), Linguistics, Quantum mechanics, Philosophy, Radar

Top concepts (fields/topics) attached by OpenAlex
Cited by: 0

Total citation count in OpenAlex
References (count): 16

Number of works referenced by this work
Related works (count): 10

Other works algorithmically related by OpenAlex

Full payload

id	https://openalex.org/W2310249557
doi	https://doi.org/10.2991/icitel-15.2016.26
ids.doi	https://doi.org/10.2991/icitel-15.2016.26
ids.mag	2310249557
ids.openalex	https://openalex.org/W2310249557
fwci	0.0
type	article
title	Voltage Sag Diagnosis Using Big Data Analysis
biblio.issue
biblio.volume
biblio.last_page
biblio.first_page
topics[0].id	https://openalex.org/T10573
topics[0].field.id	https://openalex.org/fields/22
topics[0].field.display_name	Engineering
topics[0].score	0.9998999834060669
topics[0].domain.id	https://openalex.org/domains/3
topics[0].domain.display_name	Physical Sciences
topics[0].subfield.id	https://openalex.org/subfields/2208
topics[0].subfield.display_name	Electrical and Electronic Engineering
topics[0].display_name	Power Quality and Harmonics
topics[1].id	https://openalex.org/T11343
topics[1].field.id	https://openalex.org/fields/22
topics[1].field.display_name	Engineering
topics[1].score	0.9973999857902527
topics[1].domain.id	https://openalex.org/domains/3
topics[1].domain.display_name	Physical Sciences
topics[1].subfield.id	https://openalex.org/subfields/2208
topics[1].subfield.display_name	Electrical and Electronic Engineering
topics[1].display_name	Power Transformer Diagnostics and Insulation
topics[2].id	https://openalex.org/T10972
topics[2].field.id	https://openalex.org/fields/22
topics[2].field.display_name	Engineering
topics[2].score	0.9965000152587891
topics[2].domain.id	https://openalex.org/domains/3
topics[2].domain.display_name	Physical Sciences
topics[2].subfield.id	https://openalex.org/subfields/2207
topics[2].subfield.display_name	Control and Systems Engineering
topics[2].display_name	Power Systems Fault Detection
is_xpac	False
apc_list
apc_paid
concepts[0].id	https://openalex.org/C2781134633
concepts[0].level	4
concepts[0].score	0.8903242349624634
concepts[0].wikidata	https://www.wikidata.org/wiki/Q14945479
concepts[0].display_name	Voltage sag
concepts[1].id	https://openalex.org/C175551986
concepts[1].level	2
concepts[1].score	0.6394546627998352
concepts[1].wikidata	https://www.wikidata.org/wiki/Q47089
concepts[1].display_name	Fault (geology)
concepts[2].id	https://openalex.org/C73555534
concepts[2].level	2
concepts[2].score	0.6277515292167664
concepts[2].wikidata	https://www.wikidata.org/wiki/Q622825
concepts[2].display_name	Cluster analysis
concepts[3].id	https://openalex.org/C165801399
concepts[3].level	2
concepts[3].score	0.6213118433952332
concepts[3].wikidata	https://www.wikidata.org/wiki/Q25428
concepts[3].display_name	Voltage
concepts[4].id	https://openalex.org/C41008148
concepts[4].level	0
concepts[4].score	0.5959165096282959
concepts[4].wikidata	https://www.wikidata.org/wiki/Q21198
concepts[4].display_name	Computer science
concepts[5].id	https://openalex.org/C180205008
concepts[5].level	2
concepts[5].score	0.5122177004814148
concepts[5].wikidata	https://www.wikidata.org/wiki/Q159190
concepts[5].display_name	Amplitude
concepts[6].id	https://openalex.org/C18762648
concepts[6].level	2
concepts[6].score	0.45653045177459717
concepts[6].wikidata	https://www.wikidata.org/wiki/Q42213
concepts[6].display_name	Work (physics)
concepts[7].id	https://openalex.org/C163258240
concepts[7].level	2
concepts[7].score	0.4462677538394928
concepts[7].wikidata	https://www.wikidata.org/wiki/Q25342
concepts[7].display_name	Power (physics)
concepts[8].id	https://openalex.org/C142433447
concepts[8].level	3
concepts[8].score	0.4164997339248657
concepts[8].wikidata	https://www.wikidata.org/wiki/Q7806653
concepts[8].display_name	Time–frequency analysis
concepts[9].id	https://openalex.org/C2776401178
concepts[9].level	2
concepts[9].score	0.410381019115448
concepts[9].wikidata	https://www.wikidata.org/wiki/Q12050496
concepts[9].display_name	Feature (linguistics)
concepts[10].id	https://openalex.org/C24326235
concepts[10].level	1
concepts[10].score	0.37280887365341187
concepts[10].wikidata	https://www.wikidata.org/wiki/Q126095
concepts[10].display_name	Electronic engineering
concepts[11].id	https://openalex.org/C124101348
concepts[11].level	1
concepts[11].score	0.34835997223854065
concepts[11].wikidata	https://www.wikidata.org/wiki/Q172491
concepts[11].display_name	Data mining
concepts[12].id	https://openalex.org/C47446073
concepts[12].level	3
concepts[12].score	0.3356515169143677
concepts[12].wikidata	https://www.wikidata.org/wiki/Q5165890
concepts[12].display_name	Control theory (sociology)
concepts[13].id	https://openalex.org/C153180895
concepts[13].level	2
concepts[13].score	0.32300713658332825
concepts[13].wikidata	https://www.wikidata.org/wiki/Q7148389
concepts[13].display_name	Pattern recognition (psychology)
concepts[14].id	https://openalex.org/C154945302
concepts[14].level	1
concepts[14].score	0.2704591155052185
concepts[14].wikidata	https://www.wikidata.org/wiki/Q11660
concepts[14].display_name	Artificial intelligence
concepts[15].id	https://openalex.org/C127413603
concepts[15].level	0
concepts[15].score	0.242995947599411
concepts[15].wikidata	https://www.wikidata.org/wiki/Q11023
concepts[15].display_name	Engineering
concepts[16].id	https://openalex.org/C2779665505
concepts[16].level	3
concepts[16].score	0.23108255863189697
concepts[16].wikidata	https://www.wikidata.org/wiki/Q1780079
concepts[16].display_name	Power quality
concepts[17].id	https://openalex.org/C76155785
concepts[17].level	1
concepts[17].score	0.1877894103527069
concepts[17].wikidata	https://www.wikidata.org/wiki/Q418
concepts[17].display_name	Telecommunications
concepts[18].id	https://openalex.org/C119599485
concepts[18].level	1
concepts[18].score	0.17291498184204102
concepts[18].wikidata	https://www.wikidata.org/wiki/Q43035
concepts[18].display_name	Electrical engineering
concepts[19].id	https://openalex.org/C165205528
concepts[19].level	1
concepts[19].score	0.1283383071422577
concepts[19].wikidata	https://www.wikidata.org/wiki/Q83371
concepts[19].display_name	Seismology
concepts[20].id	https://openalex.org/C121332964
concepts[20].level	0
concepts[20].score	0.10517856478691101
concepts[20].wikidata	https://www.wikidata.org/wiki/Q413
concepts[20].display_name	Physics
concepts[21].id	https://openalex.org/C127313418
concepts[21].level	0
concepts[21].score	0.09145432710647583
concepts[21].wikidata	https://www.wikidata.org/wiki/Q1069
concepts[21].display_name	Geology
concepts[22].id	https://openalex.org/C78519656
concepts[22].level	1
concepts[22].score	0.0
concepts[22].wikidata	https://www.wikidata.org/wiki/Q101333
concepts[22].display_name	Mechanical engineering
concepts[23].id	https://openalex.org/C2775924081
concepts[23].level	2
concepts[23].score	0.0
concepts[23].wikidata	https://www.wikidata.org/wiki/Q55608371
concepts[23].display_name	Control (management)
concepts[24].id	https://openalex.org/C41895202
concepts[24].level	1
concepts[24].score	0.0
concepts[24].wikidata	https://www.wikidata.org/wiki/Q8162
concepts[24].display_name	Linguistics
concepts[25].id	https://openalex.org/C62520636
concepts[25].level	1
concepts[25].score	0.0
concepts[25].wikidata	https://www.wikidata.org/wiki/Q944
concepts[25].display_name	Quantum mechanics
concepts[26].id	https://openalex.org/C138885662
concepts[26].level	0
concepts[26].score	0.0
concepts[26].wikidata	https://www.wikidata.org/wiki/Q5891
concepts[26].display_name	Philosophy
concepts[27].id	https://openalex.org/C554190296
concepts[27].level	2
concepts[27].score	0.0
concepts[27].wikidata	https://www.wikidata.org/wiki/Q47528
concepts[27].display_name	Radar
keywords[0].id	https://openalex.org/keywords/voltage-sag
keywords[0].score	0.8903242349624634
keywords[0].display_name	Voltage sag
keywords[1].id	https://openalex.org/keywords/fault
keywords[1].score	0.6394546627998352
keywords[1].display_name	Fault (geology)
keywords[2].id	https://openalex.org/keywords/cluster-analysis
keywords[2].score	0.6277515292167664
keywords[2].display_name	Cluster analysis
keywords[3].id	https://openalex.org/keywords/voltage
keywords[3].score	0.6213118433952332
keywords[3].display_name	Voltage
keywords[4].id	https://openalex.org/keywords/computer-science
keywords[4].score	0.5959165096282959
keywords[4].display_name	Computer science
keywords[5].id	https://openalex.org/keywords/amplitude
keywords[5].score	0.5122177004814148
keywords[5].display_name	Amplitude
keywords[6].id	https://openalex.org/keywords/work
keywords[6].score	0.45653045177459717
keywords[6].display_name	Work (physics)
keywords[7].id	https://openalex.org/keywords/power
keywords[7].score	0.4462677538394928
keywords[7].display_name	Power (physics)
keywords[8].id	https://openalex.org/keywords/time–frequency-analysis
keywords[8].score	0.4164997339248657
keywords[8].display_name	Time–frequency analysis
keywords[9].id	https://openalex.org/keywords/feature
keywords[9].score	0.410381019115448
keywords[9].display_name	Feature (linguistics)
keywords[10].id	https://openalex.org/keywords/electronic-engineering
keywords[10].score	0.37280887365341187
keywords[10].display_name	Electronic engineering
keywords[11].id	https://openalex.org/keywords/data-mining
keywords[11].score	0.34835997223854065
keywords[11].display_name	Data mining
keywords[12].id	https://openalex.org/keywords/control-theory
keywords[12].score	0.3356515169143677
keywords[12].display_name	Control theory (sociology)
keywords[13].id	https://openalex.org/keywords/pattern-recognition
keywords[13].score	0.32300713658332825
keywords[13].display_name	Pattern recognition (psychology)
keywords[14].id	https://openalex.org/keywords/artificial-intelligence
keywords[14].score	0.2704591155052185
keywords[14].display_name	Artificial intelligence
keywords[15].id	https://openalex.org/keywords/engineering
keywords[15].score	0.242995947599411
keywords[15].display_name	Engineering
keywords[16].id	https://openalex.org/keywords/power-quality
keywords[16].score	0.23108255863189697
keywords[16].display_name	Power quality
keywords[17].id	https://openalex.org/keywords/telecommunications
keywords[17].score	0.1877894103527069
keywords[17].display_name	Telecommunications
keywords[18].id	https://openalex.org/keywords/electrical-engineering
keywords[18].score	0.17291498184204102
keywords[18].display_name	Electrical engineering
keywords[19].id	https://openalex.org/keywords/seismology
keywords[19].score	0.1283383071422577
keywords[19].display_name	Seismology
keywords[20].id	https://openalex.org/keywords/physics
keywords[20].score	0.10517856478691101
keywords[20].display_name	Physics
keywords[21].id	https://openalex.org/keywords/geology
keywords[21].score	0.09145432710647583
keywords[21].display_name	Geology
language	en
locations[0].id	doi:10.2991/icitel-15.2016.26
locations[0].is_oa	True
locations[0].source
locations[0].license	cc-by-nc
locations[0].pdf_url	https://www.atlantis-press.com/article/25850544.pdf
locations[0].version	publishedVersion
locations[0].raw_type	proceedings-article
locations[0].license_id	https://openalex.org/licenses/cc-by-nc
locations[0].is_accepted	True
locations[0].is_published	True
locations[0].raw_source_name	Proceedings of the 1st International Conference on Information Technologies in Education and Learning
locations[0].landing_page_url	https://doi.org/10.2991/icitel-15.2016.26
indexed_in	crossref
authorships[0].author.id	https://openalex.org/A5100780881
authorships[0].author.orcid	https://orcid.org/0000-0001-5999-9240
authorships[0].author.display_name	Bing Zhao
authorships[0].countries	CN
authorships[0].affiliations[0].institution_ids	https://openalex.org/I99065089
authorships[0].affiliations[0].raw_affiliation_string	Tsinghua University Beijing 100084, P. R. China
authorships[0].affiliations[1].institution_ids	https://openalex.org/I74872605
authorships[0].affiliations[1].raw_affiliation_string	China Southern Power Grid Shenzhen 518020, P. R. China
authorships[0].affiliations[2].institution_ids	https://openalex.org/I2801045807
authorships[0].affiliations[2].raw_affiliation_string	Shenzhen Power Supply Co. Ltd.
authorships[0].affiliations[3].raw_affiliation_string	Research Institute of Information Technology
authorships[0].institutions[0].id	https://openalex.org/I74872605
authorships[0].institutions[0].ror	https://ror.org/03hkh9419
authorships[0].institutions[0].type	company
authorships[0].institutions[0].lineage	https://openalex.org/I74872605
authorships[0].institutions[0].country_code	CN
authorships[0].institutions[0].display_name	China Southern Power Grid (China)
authorships[0].institutions[1].id	https://openalex.org/I2801045807
authorships[0].institutions[1].ror	https://ror.org/058h0n244
authorships[0].institutions[1].type	other
authorships[0].institutions[1].lineage	https://openalex.org/I2801045807
authorships[0].institutions[1].country_code	CN
authorships[0].institutions[1].display_name	Shenzhen Stock Exchange
authorships[0].institutions[2].id	https://openalex.org/I99065089
authorships[0].institutions[2].ror	https://ror.org/03cve4549
authorships[0].institutions[2].type	education
authorships[0].institutions[2].lineage	https://openalex.org/I99065089
authorships[0].institutions[2].country_code	CN
authorships[0].institutions[2].display_name	Tsinghua University
authorships[0].author_position	first
authorships[0].raw_author_name	Bingbing Zhao
authorships[0].is_corresponding	False
authorships[0].raw_affiliation_strings	China Southern Power Grid Shenzhen 518020, P. R. China, Research Institute of Information Technology, Shenzhen Power Supply Co. Ltd., Tsinghua University Beijing 100084, P. R. China
authorships[1].author.id	https://openalex.org/A5100847634
authorships[1].author.orcid
authorships[1].author.display_name	Zhongda Yuan
authorships[1].countries	CN
authorships[1].affiliations[0].institution_ids	https://openalex.org/I99065089
authorships[1].affiliations[0].raw_affiliation_string	Tsinghua University Beijing 100084, P. R. China
authorships[1].affiliations[1].raw_affiliation_string	Research Institute of Information Technology
authorships[1].affiliations[2].institution_ids	https://openalex.org/I2801045807
authorships[1].affiliations[2].raw_affiliation_string	Shenzhen Power Supply Co. Ltd.
authorships[1].affiliations[3].institution_ids	https://openalex.org/I74872605
authorships[1].affiliations[3].raw_affiliation_string	China Southern Power Grid Shenzhen 518020, P. R. China
authorships[1].institutions[0].id	https://openalex.org/I74872605
authorships[1].institutions[0].ror	https://ror.org/03hkh9419
authorships[1].institutions[0].type	company
authorships[1].institutions[0].lineage	https://openalex.org/I74872605
authorships[1].institutions[0].country_code	CN
authorships[1].institutions[0].display_name	China Southern Power Grid (China)
authorships[1].institutions[1].id	https://openalex.org/I2801045807
authorships[1].institutions[1].ror	https://ror.org/058h0n244
authorships[1].institutions[1].type	other
authorships[1].institutions[1].lineage	https://openalex.org/I2801045807
authorships[1].institutions[1].country_code	CN
authorships[1].institutions[1].display_name	Shenzhen Stock Exchange
authorships[1].institutions[2].id	https://openalex.org/I99065089
authorships[1].institutions[2].ror	https://ror.org/03cve4549
authorships[1].institutions[2].type	education
authorships[1].institutions[2].lineage	https://openalex.org/I99065089
authorships[1].institutions[2].country_code	CN
authorships[1].institutions[2].display_name	Tsinghua University
authorships[1].author_position	middle
authorships[1].raw_author_name	Zhongda Yuan
authorships[1].is_corresponding	False
authorships[1].raw_affiliation_strings	China Southern Power Grid Shenzhen 518020, P. R. China, Research Institute of Information Technology, Shenzhen Power Supply Co. Ltd., Tsinghua University Beijing 100084, P. R. China
authorships[2].author.id	https://openalex.org/A5003512698
authorships[2].author.orcid	https://orcid.org/0000-0002-5219-9766
authorships[2].author.display_name	Junwei Cao
authorships[2].countries	CN
authorships[2].affiliations[0].institution_ids	https://openalex.org/I99065089
authorships[2].affiliations[0].raw_affiliation_string	Tsinghua University Beijing 100084, P. R. China
authorships[2].affiliations[1].raw_affiliation_string	Research Institute of Information Technology
authorships[2].affiliations[2].institution_ids	https://openalex.org/I74872605
authorships[2].affiliations[2].raw_affiliation_string	China Southern Power Grid Shenzhen 518020, P. R. China
authorships[2].affiliations[3].institution_ids	https://openalex.org/I2801045807
authorships[2].affiliations[3].raw_affiliation_string	Shenzhen Power Supply Co. Ltd.
authorships[2].institutions[0].id	https://openalex.org/I74872605
authorships[2].institutions[0].ror	https://ror.org/03hkh9419
authorships[2].institutions[0].type	company
authorships[2].institutions[0].lineage	https://openalex.org/I74872605
authorships[2].institutions[0].country_code	CN
authorships[2].institutions[0].display_name	China Southern Power Grid (China)
authorships[2].institutions[1].id	https://openalex.org/I2801045807
authorships[2].institutions[1].ror	https://ror.org/058h0n244
authorships[2].institutions[1].type	other
authorships[2].institutions[1].lineage	https://openalex.org/I2801045807
authorships[2].institutions[1].country_code	CN
authorships[2].institutions[1].display_name	Shenzhen Stock Exchange
authorships[2].institutions[2].id	https://openalex.org/I99065089
authorships[2].institutions[2].ror	https://ror.org/03cve4549
authorships[2].institutions[2].type	education
authorships[2].institutions[2].lineage	https://openalex.org/I99065089
authorships[2].institutions[2].country_code	CN
authorships[2].institutions[2].display_name	Tsinghua University
authorships[2].author_position	middle
authorships[2].raw_author_name	Junwei Cao
authorships[2].is_corresponding	True
authorships[2].raw_affiliation_strings	China Southern Power Grid Shenzhen 518020, P. R. China, Research Institute of Information Technology, Shenzhen Power Supply Co. Ltd., Tsinghua University Beijing 100084, P. R. China
authorships[3].author.id	https://openalex.org/A5071320321
authorships[3].author.orcid	https://orcid.org/0000-0003-2727-9884
authorships[3].author.display_name	Huaying Zhang
authorships[3].countries	CN
authorships[3].affiliations[0].institution_ids	https://openalex.org/I2801045807
authorships[3].affiliations[0].raw_affiliation_string	Shenzhen Power Supply Co. Ltd.
authorships[3].affiliations[1].institution_ids	https://openalex.org/I99065089
authorships[3].affiliations[1].raw_affiliation_string	Tsinghua University Beijing 100084, P. R. China
authorships[3].affiliations[2].raw_affiliation_string	Research Institute of Information Technology
authorships[3].affiliations[3].institution_ids	https://openalex.org/I74872605
authorships[3].affiliations[3].raw_affiliation_string	China Southern Power Grid Shenzhen 518020, P. R. China
authorships[3].institutions[0].id	https://openalex.org/I74872605
authorships[3].institutions[0].ror	https://ror.org/03hkh9419
authorships[3].institutions[0].type	company
authorships[3].institutions[0].lineage	https://openalex.org/I74872605
authorships[3].institutions[0].country_code	CN
authorships[3].institutions[0].display_name	China Southern Power Grid (China)
authorships[3].institutions[1].id	https://openalex.org/I2801045807
authorships[3].institutions[1].ror	https://ror.org/058h0n244
authorships[3].institutions[1].type	other
authorships[3].institutions[1].lineage	https://openalex.org/I2801045807
authorships[3].institutions[1].country_code	CN
authorships[3].institutions[1].display_name	Shenzhen Stock Exchange
authorships[3].institutions[2].id	https://openalex.org/I99065089
authorships[3].institutions[2].ror	https://ror.org/03cve4549
authorships[3].institutions[2].type	education
authorships[3].institutions[2].lineage	https://openalex.org/I99065089
authorships[3].institutions[2].country_code	CN
authorships[3].institutions[2].display_name	Tsinghua University
authorships[3].author_position	middle
authorships[3].raw_author_name	Huaying Zhang
authorships[3].is_corresponding	False
authorships[3].raw_affiliation_strings	China Southern Power Grid Shenzhen 518020, P. R. China, Research Institute of Information Technology, Shenzhen Power Supply Co. Ltd., Tsinghua University Beijing 100084, P. R. China
authorships[4].author.id	https://openalex.org/A5101183491
authorships[4].author.orcid
authorships[4].author.display_name	Zhengguo Zhu
authorships[4].countries	CN
authorships[4].affiliations[0].institution_ids	https://openalex.org/I99065089
authorships[4].affiliations[0].raw_affiliation_string	Tsinghua University Beijing 100084, P. R. China
authorships[4].affiliations[1].raw_affiliation_string	Research Institute of Information Technology
authorships[4].affiliations[2].institution_ids	https://openalex.org/I2801045807
authorships[4].affiliations[2].raw_affiliation_string	Shenzhen Power Supply Co. Ltd.
authorships[4].affiliations[3].institution_ids	https://openalex.org/I74872605
authorships[4].affiliations[3].raw_affiliation_string	China Southern Power Grid Shenzhen 518020, P. R. China
authorships[4].institutions[0].id	https://openalex.org/I74872605
authorships[4].institutions[0].ror	https://ror.org/03hkh9419
authorships[4].institutions[0].type	company
authorships[4].institutions[0].lineage	https://openalex.org/I74872605
authorships[4].institutions[0].country_code	CN
authorships[4].institutions[0].display_name	China Southern Power Grid (China)
authorships[4].institutions[1].id	https://openalex.org/I2801045807
authorships[4].institutions[1].ror	https://ror.org/058h0n244
authorships[4].institutions[1].type	other
authorships[4].institutions[1].lineage	https://openalex.org/I2801045807
authorships[4].institutions[1].country_code	CN
authorships[4].institutions[1].display_name	Shenzhen Stock Exchange
authorships[4].institutions[2].id	https://openalex.org/I99065089
authorships[4].institutions[2].ror	https://ror.org/03cve4549
authorships[4].institutions[2].type	education
authorships[4].institutions[2].lineage	https://openalex.org/I99065089
authorships[4].institutions[2].country_code	CN
authorships[4].institutions[2].display_name	Tsinghua University
authorships[4].author_position	middle
authorships[4].raw_author_name	Zhengguo Zhu
authorships[4].is_corresponding	False
authorships[4].raw_affiliation_strings	China Southern Power Grid Shenzhen 518020, P. R. China, Research Institute of Information Technology, Shenzhen Power Supply Co. Ltd., Tsinghua University Beijing 100084, P. R. China
authorships[5].author.id	https://openalex.org/A5008002246
authorships[5].author.orcid
authorships[5].author.display_name	Senjing Yao
authorships[5].countries	CN
authorships[5].affiliations[0].institution_ids	https://openalex.org/I74872605
authorships[5].affiliations[0].raw_affiliation_string	China Southern Power Grid Shenzhen 518020, P. R. China
authorships[5].affiliations[1].institution_ids	https://openalex.org/I99065089
authorships[5].affiliations[1].raw_affiliation_string	Tsinghua University Beijing 100084, P. R. China
authorships[5].affiliations[2].raw_affiliation_string	Research Institute of Information Technology
authorships[5].affiliations[3].institution_ids	https://openalex.org/I2801045807
authorships[5].affiliations[3].raw_affiliation_string	Shenzhen Power Supply Co. Ltd.
authorships[5].institutions[0].id	https://openalex.org/I74872605
authorships[5].institutions[0].ror	https://ror.org/03hkh9419
authorships[5].institutions[0].type	company
authorships[5].institutions[0].lineage	https://openalex.org/I74872605
authorships[5].institutions[0].country_code	CN
authorships[5].institutions[0].display_name	China Southern Power Grid (China)
authorships[5].institutions[1].id	https://openalex.org/I2801045807
authorships[5].institutions[1].ror	https://ror.org/058h0n244
authorships[5].institutions[1].type	other
authorships[5].institutions[1].lineage	https://openalex.org/I2801045807
authorships[5].institutions[1].country_code	CN
authorships[5].institutions[1].display_name	Shenzhen Stock Exchange
authorships[5].institutions[2].id	https://openalex.org/I99065089
authorships[5].institutions[2].ror	https://ror.org/03cve4549
authorships[5].institutions[2].type	education
authorships[5].institutions[2].lineage	https://openalex.org/I99065089
authorships[5].institutions[2].country_code	CN
authorships[5].institutions[2].display_name	Tsinghua University
authorships[5].author_position	last
authorships[5].raw_author_name	Senjing Yao
authorships[5].is_corresponding	False
authorships[5].raw_affiliation_strings	China Southern Power Grid Shenzhen 518020, P. R. China, Research Institute of Information Technology, Shenzhen Power Supply Co. Ltd., Tsinghua University Beijing 100084, P. R. China
has_content.pdf	True
has_content.grobid_xml	True
is_paratext	False
open_access.is_oa	True
open_access.oa_url	https://www.atlantis-press.com/article/25850544.pdf
open_access.oa_status	gold
open_access.any_repository_has_fulltext	False
created_date	2025-10-10T00:00:00
display_name	Voltage Sag Diagnosis Using Big Data Analysis
has_fulltext	True
is_retracted	False
updated_date	2025-11-06T03:46:38.306776
primary_topic.id	https://openalex.org/T10573
primary_topic.field.id	https://openalex.org/fields/22
primary_topic.field.display_name	Engineering
primary_topic.score	0.9998999834060669
primary_topic.domain.id	https://openalex.org/domains/3
primary_topic.domain.display_name	Physical Sciences
primary_topic.subfield.id	https://openalex.org/subfields/2208
primary_topic.subfield.display_name	Electrical and Electronic Engineering
primary_topic.display_name	Power Quality and Harmonics
related_works	https://openalex.org/W3035563736, https://openalex.org/W3035889754, https://openalex.org/W1956246598, https://openalex.org/W2576844470, https://openalex.org/W2507979646, https://openalex.org/W1974719707, https://openalex.org/W2359435744, https://openalex.org/W2607678066, https://openalex.org/W2147463953, https://openalex.org/W2393616828
cited_by_count	0
locations_count	1
best_oa_location.id	doi:10.2991/icitel-15.2016.26
best_oa_location.is_oa	True
best_oa_location.source
best_oa_location.license	cc-by-nc
best_oa_location.pdf_url	https://www.atlantis-press.com/article/25850544.pdf
best_oa_location.version	publishedVersion
best_oa_location.raw_type	proceedings-article
best_oa_location.license_id	https://openalex.org/licenses/cc-by-nc
best_oa_location.is_accepted	True
best_oa_location.is_published	True
best_oa_location.raw_source_name	Proceedings of the 1st International Conference on Information Technologies in Education and Learning
best_oa_location.landing_page_url	https://doi.org/10.2991/icitel-15.2016.26
primary_location.id	doi:10.2991/icitel-15.2016.26
primary_location.is_oa	True
primary_location.source
primary_location.license	cc-by-nc
primary_location.pdf_url	https://www.atlantis-press.com/article/25850544.pdf
primary_location.version	publishedVersion
primary_location.raw_type	proceedings-article
primary_location.license_id	https://openalex.org/licenses/cc-by-nc
primary_location.is_accepted	True
primary_location.is_published	True
primary_location.raw_source_name	Proceedings of the 1st International Conference on Information Technologies in Education and Learning
primary_location.landing_page_url	https://doi.org/10.2991/icitel-15.2016.26
publication_date	2016-01-01
publication_year	2016
referenced_works	https://openalex.org/W2535600750, https://openalex.org/W1986874610, https://openalex.org/W2124159291, https://openalex.org/W6721021231, https://openalex.org/W6678949976, https://openalex.org/W1965149289, https://openalex.org/W2042317661, https://openalex.org/W2122907832, https://openalex.org/W6629141504, https://openalex.org/W2125596612, https://openalex.org/W4300303686, https://openalex.org/W4244270362, https://openalex.org/W1649906376, https://openalex.org/W2153392920, https://openalex.org/W1484040084, https://openalex.org/W2477223685
referenced_works_count	16
abstract_inverted_index.a	2, 26, 59
abstract_inverted_index.We	0
abstract_inverted_index.as	16, 25, 85, 87
abstract_inverted_index.by	36, 45, 69
abstract_inverted_index.in	9
abstract_inverted_index.is	34
abstract_inverted_index.it	57
abstract_inverted_index.of	61
abstract_inverted_index.or	40
abstract_inverted_index.to	29
abstract_inverted_index.we	21
abstract_inverted_index.and	19, 53, 78
abstract_inverted_index.any	74
abstract_inverted_index.can	79
abstract_inverted_index.for	5
abstract_inverted_index.new	27
abstract_inverted_index.sag	7, 33, 66
abstract_inverted_index.the	32, 81
abstract_inverted_index.two	47
abstract_inverted_index.use	73
abstract_inverted_index.also	63
abstract_inverted_index.find	80
abstract_inverted_index.from	58
abstract_inverted_index.have	49
abstract_inverted_index.load	42
abstract_inverted_index.such	15
abstract_inverted_index.than	12
abstract_inverted_index.this	10, 54
abstract_inverted_index.well	86
abstract_inverted_index.work	55
abstract_inverted_index.apply	22
abstract_inverted_index.don't	72
abstract_inverted_index.fault	82
abstract_inverted_index.heavy	41
abstract_inverted_index.level	76
abstract_inverted_index.power	37
abstract_inverted_index.these	46
abstract_inverted_index.caused	35, 44
abstract_inverted_index.faster	84
abstract_inverted_index.faults	39
abstract_inverted_index.number	60
abstract_inverted_index.source	67, 83
abstract_inverted_index.system	38
abstract_inverted_index.feature	28
abstract_inverted_index.perform	64
abstract_inverted_index.reasons	48
abstract_inverted_index.voltage	6, 65
abstract_inverted_index.whether	31
abstract_inverted_index.analysis	77
abstract_inverted_index.approach	4, 71
abstract_inverted_index.features	14
abstract_inverted_index.location	68
abstract_inverted_index.pattern,	52
abstract_inverted_index.physical	75
abstract_inverted_index.proposes	1
abstract_inverted_index.temporal	23
abstract_inverted_index.amplitude	18
abstract_inverted_index.diagnosis	8
abstract_inverted_index.different	50
abstract_inverted_index.duration,	20
abstract_inverted_index.frequency,	17
abstract_inverted_index.interprets	56
abstract_inverted_index.accurately.	88
abstract_inverted_index.data-driven	3
abstract_inverted_index.distinguish	30
abstract_inverted_index.traditional	13
abstract_inverted_index.distribution	24, 51
abstract_inverted_index.paper.Rather	11
abstract_inverted_index.switching.Sags	43
abstract_inverted_index.clustering.This	70
abstract_inverted_index.perspectives.We	62
cited_by_percentile_year
corresponding_author_ids	https://openalex.org/A5003512698
countries_distinct_count	1
institutions_distinct_count	6
corresponding_institution_ids	https://openalex.org/I2801045807, https://openalex.org/I74872605, https://openalex.org/I99065089
citation_normalized_percentile.value	0.01155691
citation_normalized_percentile.is_in_top_1_percent	False
citation_normalized_percentile.is_in_top_10_percent	False