Class information for:
Level 1: Z SOURCE INVERTER//Z SOURCE INVERTER ZSI//QUASI Z SOURCE INVERTER

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
15743 1                   Z SOURCE INVERTER//Z SOURCE INVERTER ZSI//QUASI Z SOURCE INVERTER 721

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Z SOURCE INVERTER authKW 3065174 11% 89% 79
2 Z SOURCE INVERTER ZSI authKW 963468 3% 96% 23
3 QUASI Z SOURCE INVERTER authKW 868188 3% 83% 24
4 QUASI Z SOURCE INVERTER QZSI authKW 760191 3% 87% 20
5 TRANSFORMERLESS INVERTER authKW 745390 2% 95% 18
6 ACTIVE POWER DECOUPLING authKW 535460 2% 88% 14
7 Z SOURCE authKW 517627 2% 79% 15
8 TRANSFORMERLESS authKW 503700 3% 52% 22
9 BUCK BOOST authKW 358553 3% 37% 22
10 BOOST INVERSION ABILITY authKW 349690 1% 100% 8

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Engineering, Electrical & Electronic 18250 91% 0% 655
2 Automation & Control Systems 3444 15% 0% 106
3 Instruments & Instrumentation 1171 13% 0% 96
4 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 690 4% 0% 31
5 Energy & Fuels 411 9% 0% 62
6 Engineering, General 352 6% 0% 42
7 Engineering, Industrial 29 1% 0% 10
8 Computer Science, Interdisciplinary Applications 19 2% 0% 15
9 Telecommunications 7 2% 0% 11
10 Transportation Science & Technology 7 1% 0% 4

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 BIOMED RADIOELECT PARAT SYST 262268 1% 100% 6
2 IND ELECT ELECT ENGN 133858 1% 44% 7
3 CHAIR ELECT DRIVE SYST POWER ELECT 87423 0% 100% 2
4 ELECT POWER MANAGEMENT SYST 87423 0% 100% 2
5 POWER ELECT AUTOMATED ELECT DR 87423 0% 100% 2
6 POWER ENGN DESIGN 78678 0% 60% 3
7 ELECT DRIVES POWER ELECT 65552 1% 17% 9
8 GEN OFF B 58280 0% 67% 2
9 ATTACHMENT PROGRAM 43711 0% 100% 1
10 CHAIR POWER ELECT ELECT DR 43711 0% 100% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 IEEE TRANSACTIONS ON POWER ELECTRONICS 291545 31% 3% 220
2 IET POWER ELECTRONICS 173302 12% 5% 83
3 IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS 45979 13% 1% 95
4 JOURNAL OF POWER ELECTRONICS 45726 5% 3% 36
5 IEEE JOURNAL OF EMERGING AND SELECTED TOPICS IN POWER ELECTRONICS 19680 2% 3% 15
6 EPE JOURNAL 8224 1% 3% 7
7 IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS 5158 4% 0% 30
8 IET RENEWABLE POWER GENERATION 3264 1% 1% 8
9 IEEE TRANSACTIONS ON INDUSTRIAL INFORMATICS 3074 1% 1% 10
10 PRZEGLAD ELEKTROTECHNICZNY 2754 2% 0% 15

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 Z SOURCE INVERTER 3065174 11% 89% 79 Search Z+SOURCE+INVERTER Search Z+SOURCE+INVERTER
2 Z SOURCE INVERTER ZSI 963468 3% 96% 23 Search Z+SOURCE+INVERTER+ZSI Search Z+SOURCE+INVERTER+ZSI
3 QUASI Z SOURCE INVERTER 868188 3% 83% 24 Search QUASI+Z+SOURCE+INVERTER Search QUASI+Z+SOURCE+INVERTER
4 QUASI Z SOURCE INVERTER QZSI 760191 3% 87% 20 Search QUASI+Z+SOURCE+INVERTER+QZSI Search QUASI+Z+SOURCE+INVERTER+QZSI
5 TRANSFORMERLESS INVERTER 745390 2% 95% 18 Search TRANSFORMERLESS+INVERTER Search TRANSFORMERLESS+INVERTER
6 ACTIVE POWER DECOUPLING 535460 2% 88% 14 Search ACTIVE+POWER+DECOUPLING Search ACTIVE+POWER+DECOUPLING
7 Z SOURCE 517627 2% 79% 15 Search Z+SOURCE Search Z+SOURCE
8 TRANSFORMERLESS 503700 3% 52% 22 Search TRANSFORMERLESS Search TRANSFORMERLESS
9 BUCK BOOST 358553 3% 37% 22 Search BUCK+BOOST Search BUCK+BOOST
10 BOOST INVERSION ABILITY 349690 1% 100% 8 Search BOOST+INVERSION+ABILITY Search BOOST+INVERSION+ABILITY

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 1007 MULTILEVEL INVERTER//MULTILEVEL CONVERTER//IET POWER ELECTRONICS
2 1427 MAXIMUM POWER POINT TRACKING MPPT//PARTIAL SHADING//MAXIMUM POWER POINT TRACKING
3 16881 MATRIX CONVERTER//MATRIX CONVERTER MC//AC AC POWER CONVERSION
4 2332 LCL FILTER//CURRENT CONTROL//GRID CONNECTED INVERTER
5 463 ZERO VOLTAGE SWITCHING ZVS//IEEE TRANSACTIONS ON POWER ELECTRONICS//SOFT SWITCHING
6 21587 SOFT SWITCHING INVERTER//SOFT SWITCHING//RESONANT LINK CONVERTER
7 23653 METALLIZED FILM CAPACITOR//EQUIVALENT SERIES RESISTANCE ESR//ELECTROLYTIC CAPACITOR
8 9646 ELECTROMAGNETIC INTERFERENCE EMI//BEARING CURRENT//SHAFT VOLTAGE
9 5559 IGBT//INSULATED GATE BIPOLAR TRANSISTOR IGBT//IEEE TRANSACTIONS ON POWER ELECTRONICS
10 4404 POWER FACTOR CORRECTION PFC//ELECTRONIC BALLAST//POWER FACTOR CORRECTION

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