Class information for:
Level 1: HYBRID ENERGY SYSTEM//HYBRID RENEWABLE ENERGY SYSTEM//DIESEL GENERATOR

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
3618 1944 28.8 52%


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
1 4 ECONOMICS//EDUCATION & EDUCATIONAL RESEARCH//PSYCHOL 3876184
426 3       ENERGY & FUELS//RENEWABLE ENERGY//ENERGY POLICY 27992
226 2             ENERGY POLICY//RENEWABLE ENERGY//RENEWABLE & SUSTAINABLE ENERGY REVIEWS 20485
3618 1                   HYBRID ENERGY SYSTEM//HYBRID RENEWABLE ENERGY SYSTEM//DIESEL GENERATOR 1944

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 HYBRID ENERGY SYSTEM authKW 886655 4% 66% 86
2 HYBRID RENEWABLE ENERGY SYSTEM authKW 530046 2% 75% 45
3 DIESEL GENERATOR authKW 416794 3% 52% 51
4 ELECTROLYZER authKW 394218 3% 43% 58
5 HYBRID POWER SYSTEM authKW 329824 3% 34% 62
6 ELECTROLYSER authKW 242040 2% 45% 34
7 LOSS OF POWER SUPPLY PROBABILITY authKW 188469 1% 100% 12
8 STAND ALONE POWER SYSTEM authKW 181725 1% 64% 18
9 OPTIMUM SYSTEM SIZING authKW 161541 1% 86% 12
10 RENEWABLE ENERGY journal 158080 15% 4% 285

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 Energy & Fuels 125280 80% 1% 1560
2 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 101578 30% 1% 584
3 Electrochemistry 7727 17% 0% 335
4 Thermodynamics 4863 13% 0% 258
5 Chemistry, Physical 988 18% 0% 342
6 Engineering, Electrical & Electronic 911 15% 0% 290
7 Physics, Nuclear 449 5% 0% 103
8 Mechanics 408 6% 0% 117
9 Engineering, Chemical 246 6% 0% 119
10 Construction & Building Technology 208 2% 0% 39

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 ENERGY MANAGEMENT OPTIMIZAT 73079 1% 42% 11
2 PROC SYST ENGN PROSPECT 59087 1% 16% 24
3 ALTERNATE HYDRO ENERGY 50304 1% 15% 22
4 GRP ELECT TECHNOL PAIDI TEP 152 47111 0% 50% 6
5 GRP ELECT TECHNOL SUSTAINABLE RENEWABLE ENE 47111 0% 50% 6
6 IUT FOTSO VICTOR 37687 0% 40% 6
7 BABYLON ELECT DISTRIBUT DIRECTORATE 35336 0% 75% 3
8 CHEM PROC ENGN MUKI 35336 0% 75% 3
9 NETWORKED EMBEDDED SYST LAKESIDE S 35336 0% 75% 3
10 SOFT ENERGY PLICAT ENVIRONM PROTECT 33312 1% 14% 15

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 RENEWABLE ENERGY 158080 15% 4% 285
2 INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 64430 15% 1% 284
3 RENEWABLE & SUSTAINABLE ENERGY REVIEWS 43200 7% 2% 132
4 SOLAR ENERGY 34955 6% 2% 124
5 JOURNAL OF RENEWABLE AND SUSTAINABLE ENERGY 19252 2% 3% 42
6 ENERGY 19118 6% 1% 115
7 ENERGY CONVERSION AND MANAGEMENT 17715 5% 1% 103
8 APPLIED ENERGY 14317 5% 1% 92
9 IEEE TRANSACTIONS ON ENERGY CONVERSION 12054 3% 2% 50
10 IEEE TRANSACTIONS ON SUSTAINABLE ENERGY 6877 1% 2% 19

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 HYBRID ENERGY SYSTEM 886655 4% 66% 86 Search HYBRID+ENERGY+SYSTEM Search HYBRID+ENERGY+SYSTEM
2 HYBRID RENEWABLE ENERGY SYSTEM 530046 2% 75% 45 Search HYBRID+RENEWABLE+ENERGY+SYSTEM Search HYBRID+RENEWABLE+ENERGY+SYSTEM
3 DIESEL GENERATOR 416794 3% 52% 51 Search DIESEL+GENERATOR Search DIESEL+GENERATOR
4 ELECTROLYZER 394218 3% 43% 58 Search ELECTROLYZER Search ELECTROLYZER
5 HYBRID POWER SYSTEM 329824 3% 34% 62 Search HYBRID+POWER+SYSTEM Search HYBRID+POWER+SYSTEM
6 ELECTROLYSER 242040 2% 45% 34 Search ELECTROLYSER Search ELECTROLYSER
7 LOSS OF POWER SUPPLY PROBABILITY 188469 1% 100% 12 Search LOSS+OF+POWER+SUPPLY+PROBABILITY Search LOSS+OF+POWER+SUPPLY+PROBABILITY
8 STAND ALONE POWER SYSTEM 181725 1% 64% 18 Search STAND+ALONE+POWER+SYSTEM Search STAND+ALONE+POWER+SYSTEM
9 OPTIMUM SYSTEM SIZING 161541 1% 86% 12 Search OPTIMUM+SYSTEM+SIZING Search OPTIMUM+SYSTEM+SIZING
10 POWER PINCH ANALYSIS POPA 157057 1% 100% 10 Search POWER+PINCH+ANALYSIS+POPA Search POWER+PINCH+ANALYSIS+POPA

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 CHAUHAN, A , SAINI, RP , (2014) A REVIEW ON INTEGRATED RENEWABLE ENERGY SYSTEM BASED POWER GENERATION FOR STAND-ALONE APPLICATIONS: CONFIGURATIONS, STORAGE OPTIONS, SIZING METHODOLOGIES AND CONTROL.RENEWABLE & SUSTAINABLE ENERGY REVIEWS. VOL. 38. ISSUE . P. 99 -120 90 82% 60
2 ERDINC, O , UZUNOGLU, M , (2012) OPTIMUM DESIGN OF HYBRID RENEWABLE ENERGY SYSTEMS: OVERVIEW OF DIFFERENT APPROACHES.RENEWABLE & SUSTAINABLE ENERGY REVIEWS. VOL. 16. ISSUE 3. P. 1412 -1425 106 66% 148
3 KHATIB, T , MOHAMED, A , SOPIAN, K , (2013) A REVIEW OF PHOTOVOLTAIC SYSTEMS SIZE OPTIMIZATION TECHNIQUES.RENEWABLE & SUSTAINABLE ENERGY REVIEWS. VOL. 22. ISSUE . P. 454-465 82 94% 44
4 SINGH, S , SINGH, M , KAUSHIK, SC , (2016) A REVIEW ON OPTIMIZATION TECHNIQUES FOR SIZING OF SOLAR-WIND HYBRID ENERGY SYSTEMS.INTERNATIONAL JOURNAL OF GREEN ENERGY. VOL. 13. ISSUE 15. P. 1564 -1578 105 84% 0
5 BAHRAMARA, S , MOGHADDAM, MP , HAGHIFAM, MR , (2016) OPTIMAL PLANNING OF HYBRID RENEWABLE ENERGY SYSTEMS USING HOMER: A REVIEW.RENEWABLE & SUSTAINABLE ENERGY REVIEWS. VOL. 62. ISSUE . P. 609 -620 67 86% 3
6 SIDDAIAH, R , SAINI, RP , (2016) A REVIEW ON PLANNING, CONFIGURATIONS, MODELING AND OPTIMIZATION TECHNIQUES OF HYBRID RENEWABLE ENERGY SYSTEMS FOR OFF GRID APPLICATIONS.RENEWABLE & SUSTAINABLE ENERGY REVIEWS. VOL. 58. ISSUE . P. 376 -396 64 77% 5
7 AKIKUR, RK , SAIDUR, R , PING, HW , ULLAH, KR , (2013) COMPARATIVE STUDY OF STAND-ALONE AND HYBRID SOLAR ENERGY SYSTEMS SUITABLE FOR OFF-GRID RURAL ELECTRIFICATION: A REVIEW.RENEWABLE & SUSTAINABLE ENERGY REVIEWS. VOL. 27. ISSUE . P. 738 -752 70 73% 47
8 MAHESH, A , SANDHU, KS , (2015) HYBRID WIND/PHOTOVOLTAIC ENERGY SYSTEM DEVELOPMENTS: CRITICAL REVIEW AND FINDINGS.RENEWABLE & SUSTAINABLE ENERGY REVIEWS. VOL. 52. ISSUE . P. 1135 -1147 75 66% 14
9 SINHA, S , CHANDEL, SS , (2015) REVIEW OF RECENT TRENDS IN OPTIMIZATION TECHNIQUES FOR SOLAR PHOTOVOLTAIC-WIND BASED HYBRID ENERGY SYSTEMS.RENEWABLE & SUSTAINABLE ENERGY REVIEWS. VOL. 50. ISSUE . P. 755 -769 55 77% 27
10 MALEKI, A , POURFAYAZ, F , ROSEN, MA , (2016) A NOVEL FRAMEWORK FOR OPTIMAL DESIGN OF HYBRID RENEWABLE ENERGY-BASED AUTONOMOUS ENERGY SYSTEMS: A CASE STUDY FOR NAMIN, IRAN.ENERGY. VOL. 98. ISSUE . P. 168 -180 46 82% 6

Classes with closest relation at Level 1


Rank Class id link
1 15704 HYDROGEN ECONOMY//HYDROGEN INFRASTRUCTURE//POWER TO GAS
2 12330 COMPRESSED AIR ENERGY STORAGE//CAES//COMPRESSED AIR ENERGY STORAGE CAES
3 21498 SOLAR WATER PUMP//PV PUMPING//WATER PUMPING
4 8950 RURAL ELECTRIFICATION//ENERGY ACCESS//SOLAR HOME SYSTEMS
5 2711 MICROGRID//DROOP CONTROL//DC MICROGRID
6 4103 WIND ENERGY//WIND SPEED FORECASTING//WIND SPEED
7 31860 REDUCTION IN GREENHOUSE GAS EMISSIONS//BLDG INTEGRATED PHOTOVOLTA PROJECT//BIOENERGY FUELWOOD
8 19688 SOLAR TRACKER//OPTIMUM TILT ANGLE//SUN TRACKING SYSTEM
9 37214 C ACITETSGRP REACTORTECHNOL//COAL SLIME//HEATING-PIPING-AIR CONDITIONING
10 1262 MAXIMUM POWER POINT TRACKING MPPT//MAXIMUM POWER POINT TRACKING//PARTIAL SHADING

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