Class information for:
Level 1: GUIDEWAY TRANSPORTATION POWER SYSTEMS//RAIL TRANSPORTATION POWER SYSTEMS//RAIL POTENTIAL

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
1051 2             POWER QUALITY//IEEE TRANSACTIONS ON POWER DELIVERY//FAULT LOCATION 10354
23694 1                   GUIDEWAY TRANSPORTATION POWER SYSTEMS//RAIL TRANSPORTATION POWER SYSTEMS//RAIL POTENTIAL 360

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 GUIDEWAY TRANSPORTATION POWER SYSTEMS authKW 1072435 4% 88% 14
2 RAIL TRANSPORTATION POWER SYSTEMS authKW 779945 4% 64% 14
3 RAIL POTENTIAL authKW 450235 2% 86% 6
4 TRACTION POWER SUPPLY authKW 430989 2% 62% 8
5 STRAY CURRENT authKW 429745 5% 27% 18
6 SCOTT CONNECTION authKW 364773 1% 83% 5
7 RAILWAY ELECTRIFICATION authKW 357474 2% 58% 7
8 DIODE GROUNDED authKW 350184 1% 100% 4
9 LE BLANC CONNECTION authKW 350184 1% 100% 4
10 POWER DISTRIBUTION INTERFERENCE authKW 350184 1% 100% 4

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Engineering, Electrical & Electronic 8710 89% 0% 320
2 Transportation Science & Technology 2583 11% 0% 39
3 Telecommunications 422 10% 0% 35
4 Engineering, General 331 8% 0% 28
5 Instruments & Instrumentation 151 7% 0% 26
6 Automation & Control Systems 58 3% 0% 11
7 Energy & Fuels 49 5% 0% 17
8 Engineering, Civil 48 4% 0% 14
9 Materials Science, Characterization, Testing 11 1% 0% 3
10 Transportation 8 1% 0% 2

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CHAIRE RECH CANADA CONVERS ENERGIE ELECT 87546 0% 100% 1
2 CSR ELECT TECHNOL MAT ENGN 87546 0% 100% 1
3 DPTO ENGN ELECT 87546 0% 100% 1
4 ELECT RAILWAY SIGNALING ENGN 87546 0% 100% 1
5 ETSI INGN ICAI 87546 0% 100% 1
6 ETV EPS 87546 0% 100% 1
7 GEO MILEV BLVD 87546 0% 100% 1
8 GRP SISTEMAS ENERGIA ELECT 87546 0% 100% 1
9 GSEE UCLM 87546 0% 100% 1
10 GUANGDONG POWER GRID CO LTD 87546 0% 100% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 IEE PROCEEDINGS-B ELECTRIC POWER APPLICATIONS 64690 6% 4% 20
2 IEEE TRANSACTIONS ON POWER DELIVERY 44038 18% 1% 63
3 POWER ENGINEERING JOURNAL 38314 3% 5% 9
4 IEE PROCEEDINGS-ELECTRIC POWER APPLICATIONS 36728 6% 2% 21
5 IEEE VEHICULAR TECHNOLOGY MAGAZINE 7697 1% 2% 5
6 ETZ ARCHIV 5804 1% 2% 4
7 IEEE TRANSACTIONS ON POWER ELECTRONICS 5804 6% 0% 22
8 IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS 5576 6% 0% 22
9 IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY 5380 6% 0% 22
10 IET POWER ELECTRONICS 5023 3% 1% 10

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 GUIDEWAY TRANSPORTATION POWER SYSTEMS 1072435 4% 88% 14 Search GUIDEWAY+TRANSPORTATION+POWER+SYSTEMS Search GUIDEWAY+TRANSPORTATION+POWER+SYSTEMS
2 RAIL TRANSPORTATION POWER SYSTEMS 779945 4% 64% 14 Search RAIL+TRANSPORTATION+POWER+SYSTEMS Search RAIL+TRANSPORTATION+POWER+SYSTEMS
3 RAIL POTENTIAL 450235 2% 86% 6 Search RAIL+POTENTIAL Search RAIL+POTENTIAL
4 TRACTION POWER SUPPLY 430989 2% 62% 8 Search TRACTION+POWER+SUPPLY Search TRACTION+POWER+SUPPLY
5 STRAY CURRENT 429745 5% 27% 18 Search STRAY+CURRENT Search STRAY+CURRENT
6 SCOTT CONNECTION 364773 1% 83% 5 Search SCOTT+CONNECTION Search SCOTT+CONNECTION
7 RAILWAY ELECTRIFICATION 357474 2% 58% 7 Search RAILWAY+ELECTRIFICATION Search RAILWAY+ELECTRIFICATION
8 DIODE GROUNDED 350184 1% 100% 4 Search DIODE+GROUNDED Search DIODE+GROUNDED
9 LE BLANC CONNECTION 350184 1% 100% 4 Search LE+BLANC+CONNECTION Search LE+BLANC+CONNECTION
10 POWER DISTRIBUTION INTERFERENCE 350184 1% 100% 4 Search POWER+DISTRIBUTION+INTERFERENCE Search POWER+DISTRIBUTION+INTERFERENCE

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 14363 HARMONICS//POWER SYSTEM HARMONICS//IEEE TRANSACTIONS ON POWER DELIVERY
2 2945 ACTIVE POWER FILTER//ACTIVE FILTERS//POWER QUALITY
3 8008 TRAIN SCHEDULING//TRAIN TIMETABLING//STATE RAIL TRAFF CONTROL SAFETY
4 37311 SIX PHASE TRANSMISSION//SIX PHASE TRANSMISSION LINE//DISCRETE WAVELET TRANSFORM AND MODULAR ARTIFICIAL NEURAL NETWORK
5 15728 ELECTROMAGNETIC TRANSIENTS//EARTH RETURN IMPEDANCE//NONHOMOGENEOUS EARTH
6 11300 GROUNDING SYSTEM//GROUNDING//GROUNDING ELECTRODES
7 2332 LCL FILTER//CURRENT CONTROL//GRID CONNECTED INVERTER
8 10926 CATHODIC PROTECTION//PIPELINE STEEL//AC CORROSION
9 1007 MULTILEVEL INVERTER//MULTILEVEL CONVERTER//IET POWER ELECTRONICS
10 6035 MODULAR MULTILEVEL CONVERTER MMC//HVDC TRANSMISSION//MODULAR MULTILEVEL CONVERTER

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