Class information for:
Level 1: DISSOLVED GAS ANALYSIS//POWER TRANSFORMER//PAPER INSULATION

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
8 4 POLYMER SCIENCE//CHEMISTRY, PHYSICAL//MATERIALS SCIENCE, MULTIDISCIPLINARY 1554940
446 3       IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION//PARTIAL DISCHARGE//IEEE TRANSACTIONS ON ELECTRICAL INSULATION 27012
1083 2             IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION//PARTIAL DISCHARGE//IEEE TRANSACTIONS ON ELECTRICAL INSULATION 10183
8958 1                   DISSOLVED GAS ANALYSIS//POWER TRANSFORMER//PAPER INSULATION 1231

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 DISSOLVED GAS ANALYSIS authKW 1930656 7% 93% 81
2 POWER TRANSFORMER authKW 1466051 18% 26% 220
3 PAPER INSULATION authKW 1122838 4% 88% 50
4 OIL PAPER INSULATION authKW 918686 5% 61% 59
5 OIL INSULATION authKW 904061 5% 62% 57
6 TRANSFORMER OIL authKW 757132 6% 37% 79
7 IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION journal 666874 28% 8% 347
8 IEEE ELECTRICAL INSULATION MAGAZINE journal 659802 10% 22% 117
9 DISSOLVED GAS ANALYSIS DGA authKW 633239 2% 85% 29
10 INSULATING OIL authKW 594002 3% 63% 37

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Engineering, Electrical & Electronic 20073 74% 0% 905
2 Physics, Applied 2874 32% 0% 399
3 Materials Science, Paper & Wood 122 1% 0% 16
4 Engineering, General 121 3% 0% 36
5 Energy & Fuels 91 4% 0% 46
6 Materials Science, Textiles 66 1% 0% 11
7 Instruments & Instrumentation 39 3% 0% 33
8 Computer Science, Artificial Intelligence 23 2% 0% 22
9 Polymer Science 19 3% 0% 34
10 Chemistry, Analytical 17 3% 0% 40

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CANADA CHAIR INSULATING LIQUIDS MIXED DIELE 344935 1% 84% 16
2 POWER TRANSFORMER MONITORING DIAGNOST LIFE 172802 1% 75% 9
3 TRANSFORMERLIFE 153606 0% 100% 6
4 STATE POWER TRANSMISS EQUIPMENT SYST SE 150981 7% 7% 82
5 INT ATMOSPHER ICING POWER NETWORK ENGN 136533 1% 67% 8
6 LIQUID DIELECT 128005 0% 100% 5
7 ELEKTROENERGETYKI 106048 2% 17% 24
8 CHAIR AGING POWER NETWORK INFRASTRUCT VIAHT 102404 0% 100% 4
9 ERING 79413 1% 28% 11
10 TRANSFORMER SECT 76803 0% 100% 3

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION 666874 28% 8% 347
2 IEEE ELECTRICAL INSULATION MAGAZINE 659802 10% 22% 117
3 IEEE TRANSACTIONS ON POWER DELIVERY 30424 8% 1% 97
4 IET SCIENCE MEASUREMENT & TECHNOLOGY 12925 2% 3% 19
5 PRZEGLAD ELEKTROTECHNICZNY 10389 3% 1% 38
6 CONTROL & AUTOMATION 6399 0% 25% 1
7 IEE PROCEEDINGS-SCIENCE MEASUREMENT AND TECHNOLOGY 6068 1% 2% 13
8 IET ELECTRIC POWER APPLICATIONS 5862 1% 2% 14
9 JOURNAL OF ELECTRICAL ENGINEERING & TECHNOLOGY 5326 1% 1% 18
10 ELECTRIC POWER SYSTEMS RESEARCH 5226 3% 1% 31

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 DISSOLVED GAS ANALYSIS 1930656 7% 93% 81 Search DISSOLVED+GAS+ANALYSIS Search DISSOLVED+GAS+ANALYSIS
2 POWER TRANSFORMER 1466051 18% 26% 220 Search POWER+TRANSFORMER Search POWER+TRANSFORMER
3 PAPER INSULATION 1122838 4% 88% 50 Search PAPER+INSULATION Search PAPER+INSULATION
4 OIL PAPER INSULATION 918686 5% 61% 59 Search OIL+PAPER+INSULATION Search OIL+PAPER+INSULATION
5 OIL INSULATION 904061 5% 62% 57 Search OIL+INSULATION Search OIL+INSULATION
6 TRANSFORMER OIL 757132 6% 37% 79 Search TRANSFORMER+OIL Search TRANSFORMER+OIL
7 DISSOLVED GAS ANALYSIS DGA 633239 2% 85% 29 Search DISSOLVED+GAS+ANALYSIS+DGA Search DISSOLVED+GAS+ANALYSIS+DGA
8 INSULATING OIL 594002 3% 63% 37 Search INSULATING+OIL Search INSULATING+OIL
9 CORROSIVE SULFUR 588823 2% 100% 23 Search CORROSIVE+SULFUR Search CORROSIVE+SULFUR
10 TRANSFORMER INSULATION 524421 2% 79% 26 Search TRANSFORMER+INSULATION Search TRANSFORMER+INSULATION

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 15109 IEEE TRANSACTIONS ON ELECTRICAL INSULATION//IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION//INSULATING LIQUIDS
2 21895 FLOW ELECTRIFICATION//STREAMING ELECTRIFICATION//STATIC ELECTRIFICATION
3 16592 TOP OIL TEMPERATURE//POWER TRANSFORMER//ELVIM PLANT
4 21322 GENERATOR MAINTENANCE SCHEDULING//MAINTENANCE SCHEDULING//GENERATION MAINTENANCE SCHEDULING
5 3916 PARTIAL DISCHARGE//PARTIAL DISCHARGE PD//IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION
6 24087 POWER FREQUENCY WITHSTAND VOLTAGE TEST//WOHLER FIELD//ONE MINUTE STEP UP METHOD
7 6592 INRUSH CURRENT//POWER TRANSFORMER//INTERNAL FAULT
8 25099 ELECT DEVICES HIGH VOLTAGE TECHNOL//PARTICLES HIGH ENERGY PHYS//ELECT DEVICES HIGH VOLTAGES TECHNOL
9 1670 IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION//SPACE CHARGE//ELECTRICAL TREE
10 9137 RESTAURATOR-INTERNATIONAL JOURNAL FOR THE PRESERVATION OF LIBRARY AND ARCHIVAL MATERIAL//IRON GALL INK//FOXING

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