Class information for:
Level 1: INRUSH CURRENT//POWER TRANSFORMER//INTERNAL FAULT

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
620 3       LIGHTNING//IEEE TRANSACTIONS ON POWER DELIVERY//POWER TRANSFORMER 12898
1360 2             IEEE TRANSACTIONS ON POWER DELIVERY//LIGHTNING//POWER TRANSFORMER 8553
6592 1                   INRUSH CURRENT//POWER TRANSFORMER//INTERNAL FAULT 1496

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 INRUSH CURRENT authKW 1567614 8% 61% 122
2 POWER TRANSFORMER authKW 947656 13% 23% 195
3 INTERNAL FAULT authKW 900946 4% 70% 61
4 TRANSFORMER WINDINGS authKW 711233 5% 49% 69
5 TRANSFORMER authKW 658302 15% 14% 217
6 DIFFERENTIAL PROTECTION authKW 646275 3% 65% 47
7 FREQUENCY RESPONSE ANALYSIS FRA authKW 634445 2% 94% 32
8 POWER TRANSFORMER PROTECTION authKW 586474 2% 80% 35
9 TRANSFORMER MODELING authKW 484465 3% 50% 46
10 IEEE TRANSACTIONS ON POWER DELIVERY journal 460327 28% 5% 415

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Engineering, Electrical & Electronic 38732 92% 0% 1374
2 Engineering, General 968 7% 0% 99
3 Instruments & Instrumentation 308 5% 0% 80
4 Physics, Applied 296 12% 0% 179
5 Energy & Fuels 111 4% 0% 56
6 Computer Science, Interdisciplinary Applications 100 3% 0% 43
7 Engineering, Industrial 31 1% 0% 16
8 Automation & Control Systems 18 1% 0% 17
9 Materials Science, Characterization, Testing 9 0% 0% 7
10 Computer Science, Artificial Intelligence 5 1% 0% 17

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 POWER PROD 196070 1% 85% 11
2 TRANSFORMERS 93833 0% 64% 7
3 POWER IND SYST PERFORMANCE GRP 84263 0% 100% 4
4 PTD EA 84263 0% 100% 4
5 POWER TRANSMISS HIGH VOLTAGE TECHNOL 77226 1% 33% 11
6 NPTC 70949 1% 42% 8
7 POWER TRANSMISS HIGH VOLTAGE TECHNOL IEH 63191 0% 50% 6
8 ALLGEMEINE ELEKTROTECH HOCHSPANNUNGSTECH 42131 0% 100% 2
9 ELECT ENGN ELECT COMP AUTHOMAT 42131 0% 100% 2
10 PLCRC 42131 0% 100% 2

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 IEEE TRANSACTIONS ON POWER DELIVERY 460327 28% 5% 415
2 ELECTRIC POWER SYSTEMS RESEARCH 43289 7% 2% 98
3 IET ELECTRIC POWER APPLICATIONS 35630 3% 4% 38
4 IET GENERATION TRANSMISSION & DISTRIBUTION 19512 3% 2% 44
5 ELECTRICAL ENGINEERING 15564 2% 3% 26
6 IEE PROCEEDINGS-C GENERATION TRANSMISSION AND DISTRIBUTION 14929 1% 3% 22
7 IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION 14195 4% 1% 56
8 EUROPEAN TRANSACTIONS ON ELECTRICAL POWER 13609 2% 3% 25
9 INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS 13608 4% 1% 54
10 ELECTRIC POWER COMPONENTS AND SYSTEMS 13440 2% 2% 34

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 INRUSH CURRENT 1567614 8% 61% 122 Search INRUSH+CURRENT Search INRUSH+CURRENT
2 POWER TRANSFORMER 947656 13% 23% 195 Search POWER+TRANSFORMER Search POWER+TRANSFORMER
3 INTERNAL FAULT 900946 4% 70% 61 Search INTERNAL+FAULT Search INTERNAL+FAULT
4 TRANSFORMER WINDINGS 711233 5% 49% 69 Search TRANSFORMER+WINDINGS Search TRANSFORMER+WINDINGS
5 TRANSFORMER 658302 15% 14% 217 Search TRANSFORMER Search TRANSFORMER
6 DIFFERENTIAL PROTECTION 646275 3% 65% 47 Search DIFFERENTIAL+PROTECTION Search DIFFERENTIAL+PROTECTION
7 FREQUENCY RESPONSE ANALYSIS FRA 634445 2% 94% 32 Search FREQUENCY+RESPONSE+ANALYSIS+FRA Search FREQUENCY+RESPONSE+ANALYSIS+FRA
8 POWER TRANSFORMER PROTECTION 586474 2% 80% 35 Search POWER+TRANSFORMER+PROTECTION Search POWER+TRANSFORMER+PROTECTION
9 TRANSFORMER MODELING 484465 3% 50% 46 Search TRANSFORMER+MODELING Search TRANSFORMER+MODELING
10 TRANSFORMER PROTECTION 453995 2% 86% 25 Search TRANSFORMER+PROTECTION Search TRANSFORMER+PROTECTION

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 29905 FERRORESONANCE//FERRORESONANT CIRCUITS//AUXILIARY VOLTAGE TRANSFORMER AVT
2 16592 TOP OIL TEMPERATURE//POWER TRANSFORMER//ELVIM PLANT
3 26776 VERY FAST TRANSIENT OVERVOLTAGE VFTO//VERY FAST TRANSIENT OVERVOLTAGES VFTOS//DISCONNECTOR SWITCH
4 26623 METAL OXIDE SURGE ARRESTER//RESISTIVE CURRENT//RESIDUAL VOLTAGE
5 34466 CAPACITOR SWITCHING//SHUNT CAPACITOR BANKS//CAPACITOR SWITCHING TRANSIENTS
6 2499 FAULT LOCATION//DISTANCE RELAY//DISTANCE PROTECTION
7 15728 ELECTROMAGNETIC TRANSIENTS//EARTH RETURN IMPEDANCE//NONHOMOGENEOUS EARTH
8 3465 PREISACH MODEL//VECTOR HYSTERESIS//MAGNETIC HYSTERESIS
9 8958 DISSOLVED GAS ANALYSIS//POWER TRANSFORMER//PAPER INSULATION
10 30963 POWERFORMER//STATOR SINGLE PHASE TO GROUND FAULT//GROUND FAULT PROTECTION

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