Class information for:
Level 1: DIRECTIONAL OVERCURRENT RELAYS//OVERCURRENT RELAY//PROTECTION COORDINATION

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
21830 1                   DIRECTIONAL OVERCURRENT RELAYS//OVERCURRENT RELAY//PROTECTION COORDINATION 427

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 DIRECTIONAL OVERCURRENT RELAYS authKW 1855401 6% 93% 27
2 OVERCURRENT RELAY authKW 1839524 8% 69% 36
3 PROTECTION COORDINATION authKW 1354304 8% 54% 34
4 RELAY COORDINATION authKW 1152359 5% 71% 22
5 OPTIMAL COORDINATION authKW 994473 4% 84% 16
6 OVERCURRENT RELAY COORDINATION authKW 976880 4% 88% 15
7 RELAY SETTINGS authKW 637915 3% 79% 11
8 MINIMUM BREAK POINT SET MBPS authKW 442854 1% 100% 6
9 COORDINATION TIME INTERVAL authKW 401846 2% 78% 7
10 PROTECTIVE DEVICE COORDINATION authKW 393642 2% 67% 8

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Engineering, Electrical & Electronic 11103 92% 0% 393
2 Engineering, General 1325 14% 0% 59
3 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 138 3% 0% 11
4 Computer Science, Information Systems 61 4% 0% 16
5 Engineering, Industrial 48 2% 0% 9
6 Instruments & Instrumentation 42 4% 0% 17
7 Automation & Control Systems 28 2% 0% 9
8 Computer Science, Artificial Intelligence 18 2% 0% 10
9 Education, Scientific Disciplines 16 1% 0% 5
10 Computer Science, Interdisciplinary Applications 16 2% 0% 10

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CBQF BIOTECHNOL FINE CHEM ASSOCIATE 73809 0% 100% 1
2 COORDINAC COMP CIENT 73809 0% 100% 1
3 ELECT TELECOMMUN ENGN TECHNOL PROGRAM 73809 0% 100% 1
4 ENERGY DISTRIBUT MEDIUM VOLTAGE 73809 0% 100% 1
5 EXCELENCE POWER SYST 73809 0% 100% 1
6 GRP MUDRURLUGU ELAZIG 73809 0% 100% 1
7 HIGH POWER TESTING 2 73809 0% 100% 1
8 INT NEGOCIOS MONTERREY 73809 0% 100% 1
9 NUCLEO DINAM SISTEMAS ELET 73809 0% 100% 1
10 PROTECT RELAY 73809 0% 100% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 IEEE TRANSACTIONS ON POWER DELIVERY 77503 21% 1% 91
2 IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS 26366 12% 1% 52
3 ELECTRIC POWER SYSTEMS RESEARCH 25301 9% 1% 40
4 INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS 18982 8% 1% 34
5 ELECTRIC POWER COMPONENTS AND SYSTEMS 16335 5% 1% 20
6 IET GENERATION TRANSMISSION & DISTRIBUTION 15600 5% 1% 21
7 INTERNATIONAL TRANSACTIONS ON ELECTRICAL ENERGY SYSTEMS 12719 3% 2% 11
8 IEEE LATIN AMERICA TRANSACTIONS 8375 4% 1% 15
9 IEEE INDUSTRY APPLICATIONS MAGAZINE 6456 2% 1% 7
10 IEEE TRANSACTIONS ON SMART GRID 6116 3% 1% 12

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 DIRECTIONAL OVERCURRENT RELAYS 1855401 6% 93% 27 Search DIRECTIONAL+OVERCURRENT+RELAYS Search DIRECTIONAL+OVERCURRENT+RELAYS
2 OVERCURRENT RELAY 1839524 8% 69% 36 Search OVERCURRENT+RELAY Search OVERCURRENT+RELAY
3 PROTECTION COORDINATION 1354304 8% 54% 34 Search PROTECTION+COORDINATION Search PROTECTION+COORDINATION
4 RELAY COORDINATION 1152359 5% 71% 22 Search RELAY+COORDINATION Search RELAY+COORDINATION
5 OPTIMAL COORDINATION 994473 4% 84% 16 Search OPTIMAL+COORDINATION Search OPTIMAL+COORDINATION
6 OVERCURRENT RELAY COORDINATION 976880 4% 88% 15 Search OVERCURRENT+RELAY+COORDINATION Search OVERCURRENT+RELAY+COORDINATION
7 RELAY SETTINGS 637915 3% 79% 11 Search RELAY+SETTINGS Search RELAY+SETTINGS
8 MINIMUM BREAK POINT SET MBPS 442854 1% 100% 6 Search MINIMUM+BREAK+POINT+SET+MBPS Search MINIMUM+BREAK+POINT+SET+MBPS
9 COORDINATION TIME INTERVAL 401846 2% 78% 7 Search COORDINATION+TIME+INTERVAL Search COORDINATION+TIME+INTERVAL
10 PROTECTIVE DEVICE COORDINATION 393642 2% 67% 8 Search PROTECTIVE+DEVICE+COORDINATION Search PROTECTIVE+DEVICE+COORDINATION

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 2499 FAULT LOCATION//DISTANCE RELAY//DISTANCE PROTECTION
2 21752 ISLANDING DETECTION//ISLANDING//NON DETECTION ZONE
3 2354 MICROGRID//DROOP CONTROL//DC MICROGRID
4 579 DISTRIBUTION SYSTEM//DISTRIBUTED GENERATION//DISTRIBUTION NETWORK
5 33820 HIGH BREAKING CAPACITY FUSES//ARC ELECT PLASMAS THERM//HBC FUSE
6 26176 POWER ENGINEERING EDUCATION//MULTIPHASE RADIAL POWER FLOW//STUDENT DESIGN PROJECTS
7 7088 FAULT CURRENT LIMITER//SUPERCONDUCTING FAULT CURRENT LIMITER//SUPERCONDUCTING FAULT CURRENT LIMITER SFCL
8 22018 ARC FLASH//INCIDENT ENERGY//ARC FLASH HAZARD
9 27348 BROWN BOVERI REVIEW//BUSBAR BREAKER FAILURE PROTECT//CHORD INTEGRATED INTENSITY
10 15523 POWER SYSTEM RESTORATION//FAULT SECTION ESTIMATION//ALARM PROCESSING

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