Class information for:
Level 1: SURFACE FLASHOVER//IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION//NON STANDARD LIGHTNING IMPULSE WAVEFORM

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
11199 1                   SURFACE FLASHOVER//IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION//NON STANDARD LIGHTNING IMPULSE WAVEFORM 1028

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SURFACE FLASHOVER authKW 774764 5% 52% 49
2 IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION journal 662311 31% 7% 316
3 NON STANDARD LIGHTNING IMPULSE WAVEFORM authKW 522778 2% 95% 18
4 DIELECTRIC BREAKDOWN VOLTAGE TIME CHARACTERISTICS V T CHARACTERISTICS authKW 461654 2% 94% 16
5 SURFACE CHARGE ACCUMULATION authKW 323808 1% 81% 13
6 IEEE TRANSACTIONS ON ELECTRICAL INSULATION journal 291622 11% 8% 117
7 GAS INSULATED SWITCHGEAR GIS authKW 285751 3% 27% 34
8 EPOXY RESIN INSULATOR authKW 245255 1% 100% 8
9 SURFACE FLASHOVER IN VACUUM authKW 245255 1% 100% 8
10 CO2 GAS GAP authKW 214598 1% 100% 7

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Engineering, Electrical & Electronic 15061 70% 0% 718
2 Physics, Applied 5734 48% 0% 495
3 Physics, Fluids & Plasmas 687 7% 0% 70
4 Instruments & Instrumentation 168 5% 0% 50
5 Engineering, General 57 2% 0% 24
6 Engineering, Manufacturing 11 1% 0% 9
7 Microscopy 7 0% 0% 4
8 Materials Science, Coatings & Films 5 1% 0% 10
9 Nuclear Science & Technology 1 1% 0% 11
10 Physics, Multidisciplinary 0 2% 0% 20

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 HIGH VOLTAGE ENGN GRP 91970 0% 100% 3
2 LEHRSTUHL HOCHSPANNUNGS ANLAGENTECH 91970 0% 100% 3
3 HIGH VOLTAGE INSULAT GRP 84608 1% 20% 14
4 POWER DISTRIBUT SYST 81749 0% 67% 4
5 HIGH VOLTAGE ENGN POWER TRANSMISS 61314 0% 100% 2
6 VTSZ 61314 0% 100% 2
7 SMART GRID 41560 2% 6% 21
8 STATE ELECT INSULAT POWER EQUIPMENT 40418 5% 3% 51
9 ACCELERATOR PHYS PLICAT 30657 0% 100% 1
10 ADV TECNOL RD 30657 0% 100% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION 662311 31% 7% 316
2 IEEE TRANSACTIONS ON ELECTRICAL INSULATION 291622 11% 8% 117
3 JOURNAL OF ELECTROSTATICS 32319 5% 2% 53
4 ELECTRICAL ENGINEERING IN JAPAN 19741 4% 2% 38
5 IEEE TRANSACTIONS ON POWER APPARATUS AND SYSTEMS 14583 3% 1% 34
6 IEEE TRANSACTIONS ON PLASMA SCIENCE 8879 5% 1% 54
7 IEEE TRANSACTIONS ON POWER DELIVERY 5261 4% 0% 37
8 IEE PROCEEDINGS-A-SCIENCE MEASUREMENT AND TECHNOLOGY 4404 1% 1% 10
9 ELECTRICAL TECHNOLOGY 3828 0% 6% 2
10 IEEE ELECTRICAL INSULATION MAGAZINE 2815 1% 1% 7

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 SURFACE FLASHOVER 774764 5% 52% 49 Search SURFACE+FLASHOVER Search SURFACE+FLASHOVER
2 NON STANDARD LIGHTNING IMPULSE WAVEFORM 522778 2% 95% 18 Search NON+STANDARD+LIGHTNING+IMPULSE+WAVEFORM Search NON+STANDARD+LIGHTNING+IMPULSE+WAVEFORM
3 DIELECTRIC BREAKDOWN VOLTAGE TIME CHARACTERISTICS V T CHARACTERISTICS 461654 2% 94% 16 Search DIELECTRIC+BREAKDOWN+VOLTAGE+TIME+CHARACTERISTICS+V+T+CHARACTERISTICS Search DIELECTRIC+BREAKDOWN+VOLTAGE+TIME+CHARACTERISTICS+V+T+CHARACTERISTICS
4 SURFACE CHARGE ACCUMULATION 323808 1% 81% 13 Search SURFACE+CHARGE+ACCUMULATION Search SURFACE+CHARGE+ACCUMULATION
5 GAS INSULATED SWITCHGEAR GIS 285751 3% 27% 34 Search GAS+INSULATED+SWITCHGEAR+GIS Search GAS+INSULATED+SWITCHGEAR+GIS
6 EPOXY RESIN INSULATOR 245255 1% 100% 8 Search EPOXY+RESIN+INSULATOR Search EPOXY+RESIN+INSULATOR
7 SURFACE FLASHOVER IN VACUUM 245255 1% 100% 8 Search SURFACE+FLASHOVER+IN+VACUUM Search SURFACE+FLASHOVER+IN+VACUUM
8 CO2 GAS GAP 214598 1% 100% 7 Search CO2+GAS+GAP Search CO2+GAS+GAP
9 SURFACE DISCHARGE 174083 4% 15% 37 Search SURFACE+DISCHARGE Search SURFACE+DISCHARGE
10 POTENTIAL DECAY 154550 1% 46% 11 Search POTENTIAL+DECAY Search POTENTIAL+DECAY

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 36853 CHARGE MOTION ON SURFACES//DEEPER TRAPS//ELE ON ION PHYS GRP
2 15109 IEEE TRANSACTIONS ON ELECTRICAL INSULATION//IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION//INSULATING LIQUIDS
3 3916 PARTIAL DISCHARGE//PARTIAL DISCHARGE PD//IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION
4 12194 STREAMER//EUG//TRICHEL PULSES
5 1670 IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION//SPACE CHARGE//ELECTRICAL TREE
6 6616 COMPOSITE INSULATOR//IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION//FLASHOVER
7 20945 JOURNAL OF ELECTROSTATICS//BRUSH DISCHARGE//IONIZER
8 10511 LAMACOP//SECONDARY ELECTRON EMISSION//DOPANT CONTRAST
9 17645 MULTIPACTOR//AURORA SOFTWARE TESTING SL//ELECTRON CLOUD
10 26501 OXYFLUORINATION//DIRECT FLUORINATION//POLYMER PACKAGING FILMS

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