Class information for:
Level 1: VOLTAGE SAG//DYNAMIC VOLTAGE RESTORER DVR//DYNAMIC VOLTAGE RESTORER

Basic class information
Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
26 4 ENGINEERING, ELECTRICAL & ELECTRONIC//ELECT ENGN//IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION 322555
71 3       IEEE TRANSACTIONS ON POWER SYSTEMS//ENGINEERING, ELECTRICAL & ELECTRONIC//IEEE TRANSACTIONS ON POWER ELECTRONICS 87614
1051 2             POWER QUALITY//IEEE TRANSACTIONS ON POWER DELIVERY//FAULT LOCATION 10354
12462 1                   VOLTAGE SAG//DYNAMIC VOLTAGE RESTORER DVR//DYNAMIC VOLTAGE RESTORER 935

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 VOLTAGE SAG authKW 4974855 26% 60% 246
2 DYNAMIC VOLTAGE RESTORER DVR authKW 1849450 7% 84% 65
3 DYNAMIC VOLTAGE RESTORER authKW 1799526 7% 86% 62
4 POWER QUALITY authKW 1059300 27% 12% 254
5 AC CHOPPER authKW 486710 2% 76% 19
6 VOLTAGE SWELL authKW 453146 2% 61% 22
7 VOLTAGE DIPS authKW 449921 3% 46% 29
8 POWER QUALITY PQ authKW 316707 5% 19% 50
9 POWER QUALITY MONITORING authKW 297531 2% 55% 16
10 SENSITIVE LOADS authKW 291314 1% 79% 11

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Engineering, Electrical & Electronic 23758 91% 0% 851
2 Engineering, General 3082 14% 0% 133
3 Automation & Control Systems 508 5% 0% 49
4 Instruments & Instrumentation 202 5% 0% 51
5 Engineering, Industrial 55 2% 0% 15
6 Energy & Fuels 49 3% 0% 31
7 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 24 1% 0% 8
8 Computer Science, Interdisciplinary Applications 20 2% 0% 18
9 Computer Science, Software Engineering 8 1% 0% 11
10 Computer Science, Artificial Intelligence 7 1% 0% 13

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ELECT POWER SYST PROTECT 93624 1% 56% 5
2 DIEEC 75838 0% 75% 3
3 PROV IND HOGE 75838 0% 75% 3
4 PI PINTO ESTN 67413 0% 100% 2
5 ELECT ELECT CONTROL ENGN COMMUN 53925 0% 40% 4
6 ADV POWER ELECT 47972 2% 9% 15
7 CONTROL IND PROC 43333 0% 43% 3
8 MANCHESTER ELECT ENERGY 35103 1% 21% 5
9 A AMA POWER 33706 0% 100% 1
10 ADV VEHICLE TECHNOL SECT 33706 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 IEEE TRANSACTIONS ON POWER DELIVERY 183161 22% 3% 207
2 IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS 54860 12% 1% 111
3 IET GENERATION TRANSMISSION & DISTRIBUTION 19773 4% 2% 35
4 ELECTRIC POWER SYSTEMS RESEARCH 17296 5% 1% 49
5 INTERNATIONAL REVIEW OF ELECTRICAL ENGINEERING-IREE 15995 3% 2% 26
6 IEEE INDUSTRY APPLICATIONS MAGAZINE 11791 1% 3% 14
7 IEEE TRANSACTIONS ON POWER ELECTRONICS 9330 5% 1% 45
8 ELECTRIC POWER COMPONENTS AND SYSTEMS 9005 2% 1% 22
9 JOURNAL OF POWER ELECTRONICS 7841 2% 1% 17
10 IEE PROCEEDINGS-GENERATION TRANSMISSION AND DISTRIBUTION 6726 2% 1% 16

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 VOLTAGE SAG 4974855 26% 60% 246 Search VOLTAGE+SAG Search VOLTAGE+SAG
2 DYNAMIC VOLTAGE RESTORER DVR 1849450 7% 84% 65 Search DYNAMIC+VOLTAGE+RESTORER+DVR Search DYNAMIC+VOLTAGE+RESTORER+DVR
3 DYNAMIC VOLTAGE RESTORER 1799526 7% 86% 62 Search DYNAMIC+VOLTAGE+RESTORER Search DYNAMIC+VOLTAGE+RESTORER
4 POWER QUALITY 1059300 27% 12% 254 Search POWER+QUALITY Search POWER+QUALITY
5 AC CHOPPER 486710 2% 76% 19 Search AC+CHOPPER Search AC+CHOPPER
6 VOLTAGE SWELL 453146 2% 61% 22 Search VOLTAGE+SWELL Search VOLTAGE+SWELL
7 VOLTAGE DIPS 449921 3% 46% 29 Search VOLTAGE+DIPS Search VOLTAGE+DIPS
8 POWER QUALITY PQ 316707 5% 19% 50 Search POWER+QUALITY+PQ Search POWER+QUALITY+PQ
9 POWER QUALITY MONITORING 297531 2% 55% 16 Search POWER+QUALITY+MONITORING Search POWER+QUALITY+MONITORING
10 SENSITIVE LOADS 291314 1% 79% 11 Search SENSITIVE+LOADS Search SENSITIVE+LOADS

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.

Classes with closest relation at Level 1


rank cluster_id2 link
1 34466 CAPACITOR SWITCHING//SHUNT CAPACITOR BANKS//CAPACITOR SWITCHING TRANSIENTS
2 5207 POWER QUALITY//POWER QUALITY PQ//POWER QUALITY DISTURBANCES
3 16881 MATRIX CONVERTER//MATRIX CONVERTER MC//AC AC POWER CONVERSION
4 2945 ACTIVE POWER FILTER//ACTIVE FILTERS//POWER QUALITY
5 28051 FAST BUS TRANSFER//IN PHASE TRANSFER//AC VOLTAGE CONTROLLER
6 2332 LCL FILTER//CURRENT CONTROL//GRID CONNECTED INVERTER
7 15743 Z SOURCE INVERTER//Z SOURCE INVERTER ZSI//QUASI Z SOURCE INVERTER
8 1007 MULTILEVEL INVERTER//MULTILEVEL CONVERTER//IET POWER ELECTRONICS
9 35698 PL ELECT ENGN RUMENT TRANSFORMERS//RYNEK ENERGII//CURRENT ERROR
10 14363 HARMONICS//POWER SYSTEM HARMONICS//IEEE TRANSACTIONS ON POWER DELIVERY

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