Class information for:
Level 1: MATRIX CONVERTER//MATRIX CONVERTER MC//AC AC POWER CONVERSION

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
71 3       IEEE TRANSACTIONS ON POWER SYSTEMS//ENGINEERING, ELECTRICAL & ELECTRONIC//IEEE TRANSACTIONS ON POWER ELECTRONICS 87614
164 2             IEEE TRANSACTIONS ON POWER ELECTRONICS//IET POWER ELECTRONICS//IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS 21804
16881 1                   MATRIX CONVERTER//MATRIX CONVERTER MC//AC AC POWER CONVERSION 656

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MATRIX CONVERTER authKW 7739066 32% 76% 212
2 MATRIX CONVERTER MC authKW 1918067 7% 87% 46
3 AC AC POWER CONVERSION authKW 873635 6% 43% 42
4 INDIRECT MATRIX CONVERTER IMC authKW 800704 3% 83% 20
5 AC AC CONVERTER authKW 699544 5% 40% 36
6 INDIRECT MATRIX CONVERTER authKW 579941 2% 93% 13
7 MATRIX CONVERTERS MCS authKW 523125 2% 78% 14
8 AC AC CONVERSION authKW 461204 2% 80% 12
9 SOLID STATE TRANSFORMER authKW 450388 2% 63% 15
10 DIRECT MATRIX CONVERTER DMC authKW 432384 1% 100% 9

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Engineering, Electrical & Electronic 16723 91% 0% 598
2 Automation & Control Systems 8168 23% 0% 154
3 Instruments & Instrumentation 2939 21% 0% 141
4 Engineering, General 437 7% 0% 44
5 Energy & Fuels 76 4% 0% 29
6 Engineering, Industrial 53 2% 0% 12
7 Computer Science, Interdisciplinary Applications 45 3% 0% 19
8 Engineering, Aerospace 8 1% 0% 5
9 Telecommunications 6 2% 0% 10
10 Computer Science, Hardware & Architecture 2 1% 0% 4

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 INZYNIERII ELEKT 115295 1% 40% 6
2 AVIAT SCI TECHNOL AEROSP POWER SYST 108094 0% 75% 3
3 DELTA SHANGHAI DESIGN 96085 0% 100% 2
4 POWER ELECT AREA 96085 0% 100% 2
5 POWER ELECT MACHINES CONTROL GRP 73576 2% 13% 12
6 ADESPA 64056 0% 67% 2
7 ADV ELECT MACHINE POWER ELECT 64056 0% 67% 2
8 ELECT ELECT COMMUN COMP ENG 64056 0% 67% 2
9 FREEDM SYST 54586 1% 23% 5
10 ADV ELECT MACHINE POWER ELE ON 48043 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS 106800 21% 2% 138
2 IEEE TRANSACTIONS ON POWER ELECTRONICS 85942 17% 2% 114
3 IET POWER ELECTRONICS 24848 5% 2% 30
4 JOURNAL OF POWER ELECTRONICS 22324 4% 2% 24
5 EPE JOURNAL 14950 1% 3% 9
6 IEEE JOURNAL OF EMERGING AND SELECTED TOPICS IN POWER ELECTRONICS 13841 2% 2% 12
7 IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS 7736 5% 0% 35
8 IEEE INDUSTRIAL ELECTRONICS MAGAZINE 7404 1% 3% 5
9 ELECTRICAL ENGINEERING 5248 2% 1% 10
10 PRZEGLAD ELEKTROTECHNICZNY 4871 3% 1% 19

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 MATRIX CONVERTER 7739066 32% 76% 212 Search MATRIX+CONVERTER Search MATRIX+CONVERTER
2 MATRIX CONVERTER MC 1918067 7% 87% 46 Search MATRIX+CONVERTER+MC Search MATRIX+CONVERTER+MC
3 AC AC POWER CONVERSION 873635 6% 43% 42 Search AC+AC+POWER+CONVERSION Search AC+AC+POWER+CONVERSION
4 INDIRECT MATRIX CONVERTER IMC 800704 3% 83% 20 Search INDIRECT+MATRIX+CONVERTER+IMC Search INDIRECT+MATRIX+CONVERTER+IMC
5 AC AC CONVERTER 699544 5% 40% 36 Search AC+AC+CONVERTER Search AC+AC+CONVERTER
6 INDIRECT MATRIX CONVERTER 579941 2% 93% 13 Search INDIRECT+MATRIX+CONVERTER Search INDIRECT+MATRIX+CONVERTER
7 MATRIX CONVERTERS MCS 523125 2% 78% 14 Search MATRIX+CONVERTERS+MCS Search MATRIX+CONVERTERS+MCS
8 AC AC CONVERSION 461204 2% 80% 12 Search AC+AC+CONVERSION Search AC+AC+CONVERSION
9 SOLID STATE TRANSFORMER 450388 2% 63% 15 Search SOLID+STATE+TRANSFORMER Search SOLID+STATE+TRANSFORMER
10 DIRECT MATRIX CONVERTER DMC 432384 1% 100% 9 Search DIRECT+MATRIX+CONVERTER+DMC Search DIRECT+MATRIX+CONVERTER+DMC

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 15743 Z SOURCE INVERTER//Z SOURCE INVERTER ZSI//QUASI Z SOURCE INVERTER
2 10421 MULTIPHASE DRIVES//MULTIPHASE MACHINES//OPEN CIRCUIT FAULT
3 12462 VOLTAGE SAG//DYNAMIC VOLTAGE RESTORER DVR//DYNAMIC VOLTAGE RESTORER
4 1007 MULTILEVEL INVERTER//MULTILEVEL CONVERTER//IET POWER ELECTRONICS
5 2332 LCL FILTER//CURRENT CONTROL//GRID CONNECTED INVERTER
6 14512 VIENNA RECTIFIER//THREE PHASE RECTIFIER//MULTIPULSE AC DC CONVERTER
7 830 DOUBLY FED INDUCTION GENERATOR DFIG//DOUBLY FED INDUCTION GENERATOR//DFIG
8 19816 SINGLE PHASE INDUCTION MOTOR//CAPACITOR MOTORS//LINE START PERMANENT MAGNET SYNCHRONOUS MOTOR
9 9646 ELECTROMAGNETIC INTERFERENCE EMI//BEARING CURRENT//SHAFT VOLTAGE
10 27809 CONSTANT POWER LOADS CPLS//CONSTANT POWER LOAD CPL//CONSTANT POWER LOAD

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