Class information for:
Level 1: VOLTAGE STABILITY//VOLTAGE COLLAPSE//AVAILABLE TRANSFER CAPABILITY

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
4096 1848 20.6 44%


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
125 3       IEEE TRANSACTIONS ON POWER SYSTEMS//IEEE TRANSACTIONS ON POWER ELECTRONICS//ENGINEERING, ELECTRICAL & ELECTRONIC 67681
501 2             IEEE TRANSACTIONS ON POWER SYSTEMS//INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS//VOLTAGE STABILITY 15338
4096 1                   VOLTAGE STABILITY//VOLTAGE COLLAPSE//AVAILABLE TRANSFER CAPABILITY 1848

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 VOLTAGE STABILITY authKW 3379593 19% 57% 357
2 VOLTAGE COLLAPSE authKW 2046274 8% 81% 153
3 AVAILABLE TRANSFER CAPABILITY authKW 640272 3% 82% 47
4 IEEE TRANSACTIONS ON POWER SYSTEMS journal 638963 29% 7% 541
5 LOAD MODELING authKW 428623 4% 39% 67
6 VOLTAGE INSTABILITY authKW 337925 2% 68% 30
7 MAXIMUM LOADING POINT authKW 333184 1% 92% 22
8 SECONDARY VOLTAGE CONTROL authKW 259312 1% 83% 19
9 CONTINUATION POWER FLOW authKW 250417 1% 63% 24
10 AVAILABLE TRANSFER CAPABILITY ATC authKW 243313 1% 82% 18

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 45479 89% 0% 1649
2 Engineering, General 228 3% 0% 59
3 Computer Science, Artificial Intelligence 180 3% 0% 59
4 Automation & Control Systems 170 2% 0% 44
5 Mathematics, Interdisciplinary Applications 77 2% 0% 36
6 Energy & Fuels 68 3% 0% 53
7 Computer Science, Interdisciplinary Applications 57 2% 0% 40
8 Instruments & Instrumentation 35 2% 0% 42
9 Operations Research & Management Science 24 1% 0% 24
10 Computer Science, Information Systems 16 1% 0% 26

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 GRP ENGN SISTEMAS 68839 0% 83% 5
2 ELECT POWER ENGN STUDIES 49565 0% 100% 3
3 CSAEMS 37172 0% 75% 3
4 MODELLING ANAL GRP 37172 0% 75% 3
5 POWER CONTROL SYST GRP 37172 0% 75% 3
6 CTC EEL SPOT 33043 0% 100% 2
7 OPERAT PLANNING GRP 33043 0% 100% 2
8 SYST OPERAT CONTROL 29737 0% 60% 3
9 GESIS 24774 0% 25% 6
10 METHODS SUPPORT 22028 0% 67% 2

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 POWER SYSTEMS 638963 29% 7% 541
2 INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS 215136 13% 5% 238
3 ELECTRIC POWER SYSTEMS RESEARCH 92610 9% 4% 158
4 IEE PROCEEDINGS-GENERATION TRANSMISSION AND DISTRIBUTION 84734 4% 6% 81
5 IET GENERATION TRANSMISSION & DISTRIBUTION 71618 5% 5% 89
6 EUROPEAN TRANSACTIONS ON ELECTRICAL POWER 28792 2% 4% 41
7 ELECTRIC MACHINES AND POWER SYSTEMS 22269 2% 5% 30
8 ELECTRIC POWER COMPONENTS AND SYSTEMS 21936 3% 3% 48
9 IEEE COMPUTER APPLICATIONS IN POWER 12305 1% 6% 12
10 IEEE TRANSACTIONS ON POWER APPARATUS AND SYSTEMS 9301 2% 2% 37

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 VOLTAGE STABILITY 3379593 19% 57% 357 Search VOLTAGE+STABILITY Search VOLTAGE+STABILITY
2 VOLTAGE COLLAPSE 2046274 8% 81% 153 Search VOLTAGE+COLLAPSE Search VOLTAGE+COLLAPSE
3 AVAILABLE TRANSFER CAPABILITY 640272 3% 82% 47 Search AVAILABLE+TRANSFER+CAPABILITY Search AVAILABLE+TRANSFER+CAPABILITY
4 LOAD MODELING 428623 4% 39% 67 Search LOAD+MODELING Search LOAD+MODELING
5 VOLTAGE INSTABILITY 337925 2% 68% 30 Search VOLTAGE+INSTABILITY Search VOLTAGE+INSTABILITY
6 MAXIMUM LOADING POINT 333184 1% 92% 22 Search MAXIMUM+LOADING+POINT Search MAXIMUM+LOADING+POINT
7 SECONDARY VOLTAGE CONTROL 259312 1% 83% 19 Search SECONDARY+VOLTAGE+CONTROL Search SECONDARY+VOLTAGE+CONTROL
8 CONTINUATION POWER FLOW 250417 1% 63% 24 Search CONTINUATION+POWER+FLOW Search CONTINUATION+POWER+FLOW
9 AVAILABLE TRANSFER CAPABILITY ATC 243313 1% 82% 18 Search AVAILABLE+TRANSFER+CAPABILITY+ATC Search AVAILABLE+TRANSFER+CAPABILITY+ATC
10 VOLTAGE STABILITY MARGIN 242304 1% 67% 22 Search VOLTAGE+STABILITY+MARGIN Search VOLTAGE+STABILITY+MARGIN

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 VAN CUTSEM, T , (2000) VOLTAGE INSTABILITY: PHENOMENA, COUNTERMEASURES, AND ANALYSIS METHODS.PROCEEDINGS OF THE IEEE. VOL. 88. ISSUE 2. P. 208-227 62 93% 91
2 RAO, SD , TYLAYSKY, DJ , FENG, Y , (2017) ESTIMATING THE SADDLE-NODE BIFURCATION POINT OF STATIC POWER SYSTEMS USING THE HOLOMORPHIC EMBEDDING METHOD.INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS. VOL. 84. ISSUE . P. 1 -12 28 85% 1
3 CHIANG, HD , (2003) APPLICATION OF BIFURCATION ANALYSIS TO POWER SYSTEMS.BIFURCATION CONTROL: THEORY AND APPLICATIONS. VOL. 293. ISSUE . P. 1 -28 42 93% 7
4 BAHMANYAR, AR , KARAMI, A , (2014) POWER SYSTEM VOLTAGE STABILITY MONITORING USING ARTIFICIAL NEURAL NETWORKS WITH A REDUCED SET OF INPUTS.INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS. VOL. 58. ISSUE . P. 246 -256 23 88% 13
5 KUMAR, A , KUMAR, J , (2016) ATC ENHANCEMENT IN ELECTRICITY MARKETS WITH GUPFC AND IPFC - A COMPARISON.INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS. VOL. 81. ISSUE . P. 469 -482 23 88% 0
6 TIWARI, R , NIAZI, KR , GUPTA, V , (2012) LINE COLLAPSE PROXIMITY INDEX FOR PREDICTION OF VOLTAGE COLLAPSE IN POWER SYSTEMS.INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS. VOL. 41. ISSUE 1. P. 105 -111 20 100% 14
7 KUMAR, A , KUMAR, J , (2014) ATC WITH ZIP LOAD MODEL - A COMPREHENSIVE EVALUATION WITH THIRD GENERATION FACTS IN RESTRUCTURED ELECTRICITY MARKETS.INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS. VOL. 54. ISSUE . P. 546 -558 24 83% 0
8 SU, HY , LIU, CW , (2016) ESTIMATING THE VOLTAGE STABILITY MARGIN USING PMU MEASUREMENTS.IEEE TRANSACTIONS ON POWER SYSTEMS. VOL. 31. ISSUE 4. P. 3221 -3229 22 85% 0
9 SU, HY , CHEN, YC , HSU, YL , (2016) A SYNCHROPHASOR BASED OPTIMAL VOLTAGE CONTROL SCHEME WITH SUCCESSIVE VOLTAGE STABILITY MARGIN IMPROVEMENT.APPLIED SCIENCES-BASEL. VOL. 6. ISSUE 1. P. - 19 95% 0
10 TURITSYN, K , NGUYEN, HD , (2016) ROBUST STABILITY ASSESSMENT IN THE PRESENCE OF LOAD DYNAMICS UNCERTAINTY.IEEE TRANSACTIONS ON POWER SYSTEMS. VOL. 31. ISSUE 2. P. 1579 -1594 22 81% 0

Classes with closest relation at Level 1


Rank Class id link
1 27013 UNDER FREQUENCY LOAD SHEDDING//LOAD SHEDDING//OPTIMAL LOAD SHEDDING
2 8544 TRANSIENT STABILITY//DYNAMIC SECURITY ASSESSMENT//DYNAMIC EQUIVALENTS
3 19069 CONTINGENCY SELECTION//CONTINGENCY SELECTION AND RANKING//CONTINGENCY ANALYSIS
4 12784 CONGESTION MANAGEMENT//LOSS ALLOCATION//TRANSMISSION PRICING
5 2882 ECONOMIC DISPATCH//OPTIMAL POWER FLOW//ECONOMIC LOAD DISPATCH
6 22416 PROBABILISTIC LOAD FLOW//POINT ESTIMATE METHOD//PROBABILISTIC POWER FLOW
7 3434 FACTS//UPFC//SUBSYNCHRONOUS RESONANCE
8 3416 POWER SYSTEM STABILIZER//INTER AREA OSCILLATIONS//SMALL SIGNAL STABILITY
9 776 DISTRIBUTED GENERATION//DISTRIBUTION SYSTEM//DISTRIBUTION NETWORK
10 9139 PHASOR MEASUREMENT UNIT//POWER SYSTEM STATE ESTIMATION//STATE ESTIMATION

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