Class information for:
Level 1: POWER QUALITY PQ//POWER QUALITY EVENTS//ELECT AREA

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
5940 1486 19.4 48%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
307 17784 IEEE TRANSACTIONS ON POWER SYSTEMS//IEEE TRANSACTIONS ON POWER DELIVERY//INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS

Terms with highest relevance score


Rank Term Type of term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 POWER QUALITY PQ Author keyword 26 29% 5% 77
2 POWER QUALITY EVENTS Author keyword 23 86% 1% 12
3 ELECT AREA Address 21 90% 1% 9
4 FLICKERMETER Author keyword 17 46% 2% 28
5 INTERHARMONICS Author keyword 16 30% 3% 45
6 VOLTAGE FLICKER Author keyword 12 30% 2% 34
7 IEC FLICKERMETER Author keyword 12 59% 1% 13
8 HARMONIC ESTIMATION Author keyword 10 45% 1% 17
9 ELECTRIC ARC FURNACE EAF Author keyword 10 43% 1% 18
10 DISTURBANCE CLASSIFICATION Author keyword 9 59% 1% 10

Web of Science journal categories

Author Key Words


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class		 LCSH search Wikipedia search
1 POWER QUALITY PQ 26 29% 5% 77 Search POWER+QUALITY+PQ Search POWER+QUALITY+PQ
2 POWER QUALITY EVENTS 23 86% 1% 12 Search POWER+QUALITY+EVENTS Search POWER+QUALITY+EVENTS
3 FLICKERMETER 17 46% 2% 28 Search FLICKERMETER Search FLICKERMETER
4 INTERHARMONICS 16 30% 3% 45 Search INTERHARMONICS Search INTERHARMONICS
5 VOLTAGE FLICKER 12 30% 2% 34 Search VOLTAGE+FLICKER Search VOLTAGE+FLICKER
6 IEC FLICKERMETER 12 59% 1% 13 Search IEC+FLICKERMETER Search IEC+FLICKERMETER
7 HARMONIC ESTIMATION 10 45% 1% 17 Search HARMONIC+ESTIMATION Search HARMONIC+ESTIMATION
8 ELECTRIC ARC FURNACE EAF 10 43% 1% 18 Search ELECTRIC+ARC+FURNACE+EAF Search ELECTRIC+ARC+FURNACE+EAF
9 DISTURBANCE CLASSIFICATION 9 59% 1% 10 Search DISTURBANCE+CLASSIFICATION Search DISTURBANCE+CLASSIFICATION
10 NONSTATIONARY WAVEFORMS 8 100% 0% 5 Search NONSTATIONARY+WAVEFORMS Search NONSTATIONARY+WAVEFORMS

Key Words Plus


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 VOLTAGE PHASORS 32 62% 2% 33
2 POWER SYSTEM FREQUENCY 28 54% 2% 36
3 SYSTEM DISTURBANCES 25 62% 2% 26
4 INTERHARMONICS 19 50% 2% 28
5 SYSTEM FREQUENCY 19 52% 2% 26
6 PHASOR 18 45% 2% 29
7 VOLTAGE FLICKER 16 58% 1% 18
8 S TRANSFORM 15 22% 4% 61
9 SLIDING WINDOW ESPRIT 11 100% 0% 6
10 QUALITY APPLICATIONS 10 73% 1% 8

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
A critical review of detection and classification of power quality events 2015 1 103 84%
Classification of power quality events - A review 2012 20 123 91%
Techniques and methodologies for power quality analysis and disturbances classification in power systems: a review 2011 22 92 89%
Harmonics estimation in emerging power system: Key issues and challenges 2011 24 104 61%
Applications of wavelets in electric power quality: Voltage events 2012 10 57 95%
Applications of Wavelet Transform for Analysis of Harmonic Distortion in Power Systems: A Review 2012 2 30 87%
Bridge the gap: signal processing for power quality applications 2003 25 20 75%
A Review of Flicker Severity Assessment by the IEC Flickermeter 2010 2 5 100%
Interharmonics: basic concepts and techniques for their detection and measurement 2003 24 4 75%
Artificial intelligence and advanced mathematical tools for power quality applications: A survey 2002 70 51 47%

Address terms


Rank Address term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 ELECT AREA 21 90% 0.6% 9
2 GRP TIC168 8 100% 0.3% 5
3 DIGITAL POWER RUMENTAT GRP 6 80% 0.3% 4
4 SHIP ELECT POWER ENGN 3 39% 0.5% 7
5 EPSA 3 16% 1.2% 18
6 ESII 2 25% 0.5% 8
7 AREA ELECT 2 23% 0.6% 9
8 KATEDRA ELEKTROENERGETYKI OKRETOWEJ 2 67% 0.1% 2
9 POWER CONTROL GRP 2 67% 0.1% 2
10 ARCHITECTURE COMP TECHNOL 2 19% 0.7% 10

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000172100 UNIFIED POWER QUALITY CONDITIONER UPQC//ACTIVE POWER FILTER//ACTIVE POWER FILTER APF
2 0.0000162045 VOLTAGE SAGS//DYNAMIC VOLTAGE RESTORER DVR//VOLTAGE SAG
3 0.0000161820 LIDFT//ADC TESTING//INTERPOLATED DFT
4 0.0000156630 PRONY ANALYSIS//ELECTROMECHANICAL MODE IDENTIFICATION//NORDIC 32 BUS SYSTEM
5 0.0000139145 DYNAMIC HARMONIC DOMAIN//HARMONIC DOMAIN//COMPACT FLUORESCENT LAMPS CFLS
6 0.0000123686 FAULT LOCATION//IEEE TRANSACTIONS ON POWER DELIVERY//DISTANCE PROTECTION
7 0.0000119752 LEHRSTUHL ELEKTR ENERGIEVERSORGUNG//SIXTH HARMONIC//ELEKTR ENERGIEVERSORGUNG
8 0.0000109923 ISLANDING DETECTION//NONDETECTION ZONE NDZ//ISLANDING
9 0.0000080087 POWER SYSTEM STATE ESTIMATION//STATE ESTIMATION//POWER DOMINATION
10 0.0000066559 NONINTRUSIVE LOAD MONITORING NILM//NONINTRUSIVE LOAD MONITORING//LOAD DISAGGREGATION