Class information for:
Level 1: POWER FREQUENCY WITHSTAND VOLTAGE TEST//WOHLER FIELD//ONE MINUTE STEP UP METHOD

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
24087 1                   POWER FREQUENCY WITHSTAND VOLTAGE TEST//WOHLER FIELD//ONE MINUTE STEP UP METHOD 347

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 POWER FREQUENCY WITHSTAND VOLTAGE TEST authKW 668805 3% 82% 9
2 WOHLER FIELD authKW 635781 2% 100% 7
3 ONE MINUTE STEP UP METHOD authKW 454129 1% 100% 5
4 EXTRUDED CABLES authKW 290641 1% 80% 4
5 TRXLPE authKW 290641 1% 80% 4
6 IEEE TRANSACTIONS ON ELECTRICAL INSULATION journal 227266 17% 4% 60
7 ETHYLENE PROPYLENE RUBBER EPR authKW 207599 1% 57% 4
8 BREAKDOWN VOLTAGE TIME CHARACTERISTICS authKW 204357 1% 75% 3
9 HIGH VOLTAGE INSULAT GRP address 184190 3% 17% 12
10 BREAKDOWN PARTIAL DISCHARGE INCEPTION VOLTAGE TIME CHARACTERISTICS authKW 181652 1% 100% 2

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Engineering, Electrical & Electronic 4515 66% 0% 229
2 Physics, Applied 140 16% 0% 54
3 Instruments & Instrumentation 131 7% 0% 24
4 Statistics & Probability 72 4% 0% 14
5 Engineering, Mechanical 70 5% 0% 19
6 Polymer Science 45 5% 0% 19
7 Engineering, General 25 3% 0% 9
8 Engineering, Industrial 24 2% 0% 6
9 Computer Science, Hardware & Architecture 22 2% 0% 6
10 Computer Science, Software Engineering 21 2% 0% 8

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 HIGH VOLTAGE INSULAT GRP 184190 3% 17% 12
2 DES SERS 90826 0% 100% 1
3 DPTO CONSTRUCC ING FABRICAC 90826 0% 100% 1
4 ELECT TECHNOL MAT SCI 90826 0% 100% 1
5 HGEBIET ELEKTROTECH 90826 0% 100% 1
6 IRIT INPT ENSEEIHT CNRS UPS 90826 0% 100% 1
7 L LACE INPT ENSEEIHT CNRS UPS 90826 0% 100% 1
8 MIL TECHNOL ULRY 90826 0% 100% 1
9 NT3 90826 0% 100% 1
10 OCCUPAT ENVIRONM HLTH NO 90826 0% 100% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 IEEE TRANSACTIONS ON ELECTRICAL INSULATION 227266 17% 4% 60
2 IEEE ELECTRICAL INSULATION MAGAZINE 68380 6% 4% 20
3 IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION 32980 12% 1% 41
4 IEEE TRANSACTIONS ON POWER DELIVERY 27619 14% 1% 49
5 IEEE TRANSACTIONS ON POWER APPARATUS AND SYSTEMS 19817 7% 1% 23
6 WIRE JOURNAL INTERNATIONAL 3242 0% 4% 1
7 ZEITSCHRIFT FUR WERKSTOFFTECHNIK-MATERIALS TECHNOLOGY AND TESTING 2388 0% 3% 1
8 NUCLEAR AND CHEMICAL WASTE MANAGEMENT 2213 0% 2% 1
9 IZVESTIYA AKADEMII NAUK AZERBAIDZHANSKOI SSR SERIYA FIZIKO-TEKHNICHESKIKH I MATEMATICHESKIKH NAUK 1973 0% 2% 1
10 AUSTRALIAN TELECOMMUNICATION RESEARCH 1512 0% 2% 1

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 POWER FREQUENCY WITHSTAND VOLTAGE TEST 668805 3% 82% 9 Search POWER+FREQUENCY+WITHSTAND+VOLTAGE+TEST Search POWER+FREQUENCY+WITHSTAND+VOLTAGE+TEST
2 WOHLER FIELD 635781 2% 100% 7 Search WOHLER+FIELD Search WOHLER+FIELD
3 ONE MINUTE STEP UP METHOD 454129 1% 100% 5 Search ONE+MINUTE+STEP+UP+METHOD Search ONE+MINUTE+STEP+UP+METHOD
4 EXTRUDED CABLES 290641 1% 80% 4 Search EXTRUDED+CABLES Search EXTRUDED+CABLES
5 TRXLPE 290641 1% 80% 4 Search TRXLPE Search TRXLPE
6 ETHYLENE PROPYLENE RUBBER EPR 207599 1% 57% 4 Search ETHYLENE+PROPYLENE+RUBBER+EPR Search ETHYLENE+PROPYLENE+RUBBER+EPR
7 BREAKDOWN VOLTAGE TIME CHARACTERISTICS 204357 1% 75% 3 Search BREAKDOWN+VOLTAGE+TIME+CHARACTERISTICS Search BREAKDOWN+VOLTAGE+TIME+CHARACTERISTICS
8 BREAKDOWN PARTIAL DISCHARGE INCEPTION VOLTAGE TIME CHARACTERISTICS 181652 1% 100% 2 Search BREAKDOWN+PARTIAL+DISCHARGE+INCEPTION+VOLTAGE+TIME+CHARACTERISTICS Search BREAKDOWN+PARTIAL+DISCHARGE+INCEPTION+VOLTAGE+TIME+CHARACTERISTICS
9 FATIGUE DATA EVALUATION 181652 1% 100% 2 Search FATIGUE+DATA+EVALUATION Search FATIGUE+DATA+EVALUATION
10 FILLED STRAND 181652 1% 100% 2 Search FILLED+STRAND Search FILLED+STRAND

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 1670 IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION//SPACE CHARGE//ELECTRICAL TREE
2 38719 EQUIVALENT ELECTRODES METHOD//THERMALLY CONDUCTIVE POLYMER MATERIALS//ANALYTICAL MODELS OF MICROSTRIP
3 3916 PARTIAL DISCHARGE//PARTIAL DISCHARGE PD//IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION
4 23653 METALLIZED FILM CAPACITOR//EQUIVALENT SERIES RESISTANCE ESR//ELECTROLYTIC CAPACITOR
5 16020 ACCELERATED LIFE TESTING//CUMULATIVE EXPOSURE MODEL//STEP STRESS
6 8958 DISSOLVED GAS ANALYSIS//POWER TRANSFORMER//PAPER INSULATION
7 34436 AUTOMOTIVE SHEET STEELS//ALUMINIUM SILICATE FIBER CONTAINING ZIRCONIA//AND FATIGUE PARAMETERS
8 14560 AMPACITY//CABLE AMPACITY//THERMAL RATING
9 28097 WIRE FAULT LOCATION//FIABILISAT SYST EMBARQUES//TIME FREQUENCY DOMAIN REFLECTOMETRY
10 15109 IEEE TRANSACTIONS ON ELECTRICAL INSULATION//IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION//INSULATING LIQUIDS

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