Class information for:
Level 1: TRANSFORMER CORES//STRAY LOSSES//ELECTRICAL STEEL

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
10932 1023 12.2 46%


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
24 4 ENGINEERING, ELECTRICAL & ELECTRONIC//IEEE TRANSACTIONS ON POWER SYSTEMS//IEEE TRANSACTIONS ON POWER ELECTRONICS 122956
293 3       IEEE TRANSACTIONS ON MAGNETICS//INDUCTION MOTOR//IEEE TRANSACTIONS ON ENERGY CONVERSION 41626
1388 2             ELECTRICAL STEEL//IEEE TRANSACTIONS ON MAGNETICS//PREISACH MODEL 8127
10932 1                   TRANSFORMER CORES//STRAY LOSSES//ELECTRICAL STEEL 1023

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 TRANSFORMER CORES authKW 872235 5% 57% 51
2 STRAY LOSSES authKW 388015 1% 100% 13
3 ELECTRICAL STEEL authKW 383141 6% 20% 64
4 ELECT MACHINES TRANSFORMERS address 263465 2% 55% 16
5 MAGNETIC MATERIAL IDENTIFICATION authKW 241761 1% 90% 9
6 ELVIM PLANT address 213189 1% 71% 10
7 NON ORIENTED ELECTRICAL STEEL SHEET authKW 213189 1% 71% 10
8 TRANSFORMERS LINZ address 208931 1% 100% 7
9 IRON LOSS authKW 195565 5% 14% 47
10 WOLFSON MAGNET address 193785 3% 19% 34

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 Engineering, Electrical & Electronic 14621 69% 0% 703
2 Physics, Applied 4292 42% 0% 432
3 Physics, Condensed Matter 615 15% 0% 150
4 Materials Science, Multidisciplinary 599 20% 0% 201
5 Computer Science, Interdisciplinary Applications 534 7% 0% 69
6 Mathematics, Applied 165 6% 0% 65
7 Engineering, General 103 3% 0% 30
8 Instruments & Instrumentation 73 4% 0% 36
9 Mechanics 65 4% 0% 39
10 Engineering, Industrial 48 1% 0% 15

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 ELECT MACHINES TRANSFORMERS 263465 2% 55% 16
2 ELVIM PLANT 213189 1% 71% 10
3 TRANSFORMERS LINZ 208931 1% 100% 7
4 WOLFSON MAGNET 193785 3% 19% 34
5 ELECT THEORY MEASUREMENTS 153499 1% 86% 6
6 FUNDAMENTALS THEORY ELE OTECH 132951 1% 64% 7
7 IETIME 132951 1% 64% 7
8 MUNICIPAL ADV TECHNOL ELECT ENGN ENERGY 119389 0% 100% 4
9 SUB CORE 119389 0% 100% 4
10 BIOELECT MAGNETISM 119373 1% 33% 12

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 IEEE TRANSACTIONS ON MAGNETICS 99639 33% 1% 334
2 COMPEL-THE INTERNATIONAL JOURNAL FOR COMPUTATION AND MATHEMATICS IN ELECTRICAL AND ELECTRONIC ENGINEERING 47549 6% 3% 63
3 PRZEGLAD ELEKTROTECHNICZNY 18692 5% 1% 47
4 JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 18630 14% 0% 147
5 INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS 13111 3% 1% 32
6 REVUE ROUMAINE DES SCIENCES TECHNIQUES-SERIE ELECTROTECHNIQUE ET ENERGETIQUE 11518 1% 3% 13
7 IEEE TRANSACTIONS ON POWER DELIVERY 10918 5% 1% 53
8 IET ELECTRIC POWER APPLICATIONS 3456 1% 1% 9
9 IEEE TRANSACTIONS ON POWER APPARATUS AND SYSTEMS 2753 1% 1% 15
10 ELECTRIC POWER SYSTEMS RESEARCH 2650 2% 0% 20

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 TRANSFORMER CORES 872235 5% 57% 51 Search TRANSFORMER+CORES Search TRANSFORMER+CORES
2 STRAY LOSSES 388015 1% 100% 13 Search STRAY+LOSSES Search STRAY+LOSSES
3 ELECTRICAL STEEL 383141 6% 20% 64 Search ELECTRICAL+STEEL Search ELECTRICAL+STEEL
4 MAGNETIC MATERIAL IDENTIFICATION 241761 1% 90% 9 Search MAGNETIC+MATERIAL+IDENTIFICATION Search MAGNETIC+MATERIAL+IDENTIFICATION
5 NON ORIENTED ELECTRICAL STEEL SHEET 213189 1% 71% 10 Search NON+ORIENTED+ELECTRICAL+STEEL+SHEET Search NON+ORIENTED+ELECTRICAL+STEEL+SHEET
6 IRON LOSS 195565 5% 14% 47 Search IRON+LOSS Search IRON+LOSS
7 MAGNETOSTRICTION 168486 9% 6% 97 Search MAGNETOSTRICTION Search MAGNETOSTRICTION
8 VECTOR MAGNETIC PROPERTY 158093 1% 38% 14 Search VECTOR+MAGNETIC+PROPERTY Search VECTOR+MAGNETIC+PROPERTY
9 INDUCTION DISTRIBUTION 149236 0% 100% 5 Search INDUCTION+DISTRIBUTION Search INDUCTION+DISTRIBUTION
10 TOTAL OWNING COST 149236 0% 100% 5 Search TOTAL+OWNING+COST Search TOTAL+OWNING+COST

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.


Rank Reference # ref.
in cl.		 Shr. of ref. in
cl.		 Citations
1 SHILYASHKI, G , PFUTZNER, H , ANGER, J , GRAMM, K , HOFBAUER, F , GALABOV, V , MULASALIHOVIC, E , (2014) MAGNETOSTRICTION OF TRANSFORMER CORE STEEL CONSIDERING ROTATIONAL MAGNETIZATION.IEEE TRANSACTIONS ON MAGNETICS. VOL. 50. ISSUE 1. P. - 29 78% 15
2 OLIVARES-GALVAN, JC , GEORGILAKIS, PS , OCON-VALDEZ, R , (2009) A REVIEW OF TRANSFORMER LOSSES.ELECTRIC POWER COMPONENTS AND SYSTEMS. VOL. 37. ISSUE 9. P. 1046 -1062 25 96% 17
3 AMOIRALIS, EI , TSILI, MA , KLADAS, AG , (2009) TRANSFORMER DESIGN AND OPTIMIZATION: A LITERATURE SURVEY.IEEE TRANSACTIONS ON POWER DELIVERY. VOL. 24. ISSUE 4. P. 1999 -2024 88 25% 25
4 HOFMANN, M , NAUMOSKI, H , HERR, U , HERZOG, HG , (2016) MAGNETIC PROPERTIES OF ELECTRICAL STEEL SHEETS IN RESPECT OF CUTTING: MICROMAGNETIC ANALYSIS AND MACROMAGNETIC MODELING.IEEE TRANSACTIONS ON MAGNETICS. VOL. 52. ISSUE 2. P. - 21 78% 2
5 AMOIRALIS, EI , TSILLI, MA , GEORGILAKIS, PS , (2008) THE STATE OF THE ART IN ENGINEERING METHODS FOR TRANSFORMER DESIGN AND OPTIMIZATION: A SURVEY.JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS. VOL. 10. ISSUE 5. P. 1149-1158 54 41% 6
6 SHILYASHKI, G , PFUTZNER, H , HAMBERGER, P , AIGNER, M , KENOV, A , MATKOVIC, I , (2016) SPATIAL DISTRIBUTIONS OF MAGNETOSTRICTION, DISPLACEMENTS AND NOISE GENERATION OF MODEL TRANSFORMER CORES.INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES. VOL. 118. ISSUE . P. 188 -194 15 100% 0
7 SORRENTINO, E , BURGOS, JC , (2014) APPLICATION OF 2D LINEAR MODELS FOR COMPUTING ZERO-SEQUENCE MAGNETIZING IMPEDANCES OF 3-PHASE CORE-TYPE TRANSFORMERS.ELECTRIC POWER SYSTEMS RESEARCH. VOL. 117. ISSUE . P. 123 -133 16 94% 0
8 MOSES, AJ , ANDERSON, PI , PHOPHONGVIWAT, T , (2016) LOCALIZED SURFACE VIBRATION AND ACOUSTIC NOISE EMITTED FROM LABORATORY-SCALE TRANSFORMER CORES ASSEMBLED FROM GRAIN-ORIENTED ELECTRICAL STEEL.IEEE TRANSACTIONS ON MAGNETICS. VOL. 52. ISSUE 10. P. - 16 89% 0
9 SHILYASHKI, G , PFUTZNER, H , TRENNER, G , GERSTBAUER, E , HAMBERGER, P , AIGNER, M , (2016) INHOMOGENEITY AND LOCAL DISTORTIONS OF MAGNETIC FLUX IN A SINGLE-PHASE TRANSFORMER CORE PACKAGE.IEEE TRANSACTIONS ON MAGNETICS. VOL. 52. ISSUE 11. P. - 14 100% 0
10 BALI, M , DE GERSEM, H , MUETZE, A , (2016) DETERMINATION OF ORIGINAL NONDEGRADED AND FULLY DEGRADED MAGNETIC PROPERTIES OF MATERIAL SUBJECTED TO MECHANICAL CUTTING.IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS. VOL. 52. ISSUE 3. P. 2297 -2305 13 93% 2

Classes with closest relation at Level 1


Rank Class id link
1 17304 ULTRA LOW IRON LOSS//POLISHED SURFACE//GRAIN ORIENTED SILICON STEEL
2 2020 PREISACH MODEL//VECTOR HYSTERESIS//JILES ATHERTON MODEL
3 29316 H COIL METHOD//MAGNETIZING CURRENT METHOD//ALTERNATING MAGNETIC FLUX LEAKAGE TESTING
4 6242 FERRORESONANCE//INRUSH CURRENT//POWER TRANSFORMER
5 5020 BARKHAUSEN NOISE//MAGNETIC BARKHAUSEN NOISE//METAL MAGNETIC MEMORY
6 7102 SECONDARY RECRYSTALLIZATION//SILICON STEEL//ELECTRICAL STEEL
7 7841 POWER TRANSFORMER//DISSOLVED GAS ANALYSIS//PAPER INSULATION
8 3322 IEEE TRANSACTIONS ON MAGNETICS//CELL METHOD//EDDY CURRENTS
9 11657 IEEE TRANSACTIONS ON MAGNETICS//DENSITY METHOD//COMPEL-THE INTERNATIONAL JOURNAL FOR COMPUTATION AND MATHEMATICS IN ELECTRICAL AND ELECTRONIC ENGINEERING
10 11323 SURFACE IMPEDANCE BOUNDARY CONDITION//IEEE TRANSACTIONS ON MAGNETICS//NONLINEAR PERIODIC FIELDS

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