Class information for:
Level 1: LOAD FREQUENCY CONTROL//AUTOMATIC GENERATION CONTROL//LOAD FREQUENCY CONTROL LFC

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
927 2             IEEE TRANSACTIONS ON POWER SYSTEMS//POWER SYSTEM STABILIZER//INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS 11268
13168 1                   LOAD FREQUENCY CONTROL//AUTOMATIC GENERATION CONTROL//LOAD FREQUENCY CONTROL LFC 887

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 LOAD FREQUENCY CONTROL authKW 5696210 23% 80% 201
2 AUTOMATIC GENERATION CONTROL authKW 3398019 14% 76% 126
3 LOAD FREQUENCY CONTROL LFC authKW 1639839 7% 77% 60
4 GENERATION RATE CONSTRAINT authKW 925058 3% 96% 27
5 AUTOMATIC GENERATION CONTROL AGC authKW 885506 4% 69% 36
6 GENERATION RATE CONSTRAINT GRC authKW 532957 2% 100% 15
7 AREA CONTROL ERROR authKW 433125 2% 76% 16
8 LFC authKW 423466 2% 57% 21
9 MULTI AREA POWER SYSTEM authKW 330494 2% 47% 20
10 DEREGULATED POWER SYSTEMS authKW 293362 2% 49% 17

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Engineering, Electrical & Electronic 14972 75% 0% 663
2 Energy & Fuels 1859 16% 0% 138
3 Automation & Control Systems 1056 8% 0% 67
4 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 550 3% 0% 31
5 Computer Science, Artificial Intelligence 512 7% 0% 61
6 Thermodynamics 398 6% 0% 53
7 Instruments & Instrumentation 249 6% 0% 54
8 Mechanics 127 5% 0% 46
9 Engineering, General 72 3% 0% 24
10 Computer Science, Interdisciplinary Applications 56 3% 0% 25

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 QASSIM ENGN 106591 0% 100% 3
2 SEER 106591 0% 100% 3
3 ELECT ELECT CONTROL ENGN DIEEC 94745 0% 67% 4
4 ELECT ENGN RENEWABLE 71061 0% 100% 2
5 STATE SMART GRID PROTECT CONTROL 71061 0% 100% 2
6 ABIT GRP 35530 0% 100% 1
7 ADV POWER ENGN LANE 35530 0% 100% 1
8 CENT DISPATCH ADM 35530 0% 100% 1
9 CHAROTAR TECHNOL 35530 0% 100% 1
10 COMP ELECT ENGN CAD SYST ROBOT 35530 0% 100% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS 200239 18% 4% 159
2 ELECTRIC POWER COMPONENTS AND SYSTEMS 49169 6% 3% 50
3 IEEE TRANSACTIONS ON POWER SYSTEMS 41270 11% 1% 96
4 IET GENERATION TRANSMISSION & DISTRIBUTION 28621 5% 2% 41
5 ELECTRIC POWER SYSTEMS RESEARCH 23836 6% 1% 56
6 IEEE TRANSACTIONS ON POWER APPARATUS AND SYSTEMS 9878 3% 1% 26
7 IEE PROCEEDINGS-C GENERATION TRANSMISSION AND DISTRIBUTION 7489 1% 2% 12
8 EUROPEAN TRANSACTIONS ON ELECTRICAL POWER 7196 2% 1% 14
9 ENERGY CONVERSION AND MANAGEMENT 6995 5% 0% 44
10 ELECTRIC MACHINES AND POWER SYSTEMS 6414 1% 2% 11

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 LOAD FREQUENCY CONTROL 5696210 23% 80% 201 Search LOAD+FREQUENCY+CONTROL Search LOAD+FREQUENCY+CONTROL
2 AUTOMATIC GENERATION CONTROL 3398019 14% 76% 126 Search AUTOMATIC+GENERATION+CONTROL Search AUTOMATIC+GENERATION+CONTROL
3 LOAD FREQUENCY CONTROL LFC 1639839 7% 77% 60 Search LOAD+FREQUENCY+CONTROL+LFC Search LOAD+FREQUENCY+CONTROL+LFC
4 GENERATION RATE CONSTRAINT 925058 3% 96% 27 Search GENERATION+RATE+CONSTRAINT Search GENERATION+RATE+CONSTRAINT
5 AUTOMATIC GENERATION CONTROL AGC 885506 4% 69% 36 Search AUTOMATIC+GENERATION+CONTROL+AGC Search AUTOMATIC+GENERATION+CONTROL+AGC
6 GENERATION RATE CONSTRAINT GRC 532957 2% 100% 15 Search GENERATION+RATE+CONSTRAINT+GRC Search GENERATION+RATE+CONSTRAINT+GRC
7 AREA CONTROL ERROR 433125 2% 76% 16 Search AREA+CONTROL+ERROR Search AREA+CONTROL+ERROR
8 LFC 423466 2% 57% 21 Search LFC Search LFC
9 MULTI AREA POWER SYSTEM 330494 2% 47% 20 Search MULTI+AREA+POWER+SYSTEM Search MULTI+AREA+POWER+SYSTEM
10 DEREGULATED POWER SYSTEMS 293362 2% 49% 17 Search DEREGULATED+POWER+SYSTEMS Search DEREGULATED+POWER+SYSTEMS

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 13298 SUPERCONDUCTING MAGNETIC ENERGY STORAGE SMES//SUPERCONDUCTING MAGNETIC ENERGY STORAGE//SMES
2 576 POWER SYSTEM STABILIZER//FACTS//INTER AREA OSCILLATIONS
3 18002 PUMP TURBINE//FRANCIS TURBINE//HYDRAULIC TURBINE
4 29494 HARMONY SEARCH//HARMONY SEARCH ALGORITHM//HARMONY SEARCH HS
5 7997 VIRTUAL POWER PLANT//OPERATING RESERVE//IEEE TRANSACTIONS ON SUSTAINABLE ENERGY
6 830 DOUBLY FED INDUCTION GENERATOR DFIG//DOUBLY FED INDUCTION GENERATOR//DFIG
7 37895 LTS LABELED TRANSITION SYSTEM//ALKHAWARIZMI GENIE INFORMAT//ALL PATHS COVERED OPTIMAL APCO ALGORITHM
8 2354 MICROGRID//DROOP CONTROL//DC MICROGRID
9 5869 HYBRID ENERGY SYSTEM//HYBRID RENEWABLE ENERGY SYSTEM//DIESEL GENERATOR
10 16996 SELF EXCITED INDUCTION GENERATOR//INDUCTION GENERATOR//SELF EXCITED INDUCTION GENERATOR SEIG

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