Class information for:
Level 1: SOLAR TRACKER//OPTIMUM TILT ANGLE//SUN TRACKING SYSTEM

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
19688 494 20.6 43%


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
18 4 THERMODYNAMICS//ENERGY & FUELS//ENGINEERING, CHEMICAL 531182
115 3       ENERGY & FUELS//ENERGY AND BUILDINGS//SOLAR ENERGY 70347
999 2             SOLAR ENERGY//ENERGY & FUELS//MAXIMUM POWER POINT TRACKING MPPT 10419
19688 1                   SOLAR TRACKER//OPTIMUM TILT ANGLE//SUN TRACKING SYSTEM 494

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 SOLAR TRACKER authKW 997212 4% 73% 22
2 OPTIMUM TILT ANGLE authKW 632937 3% 64% 16
3 SUN TRACKING SYSTEM authKW 614472 3% 76% 13
4 SUN TRACKER authKW 494483 2% 67% 12
5 SUN TRACKING authKW 405718 3% 41% 16
6 TRACKED PANEL authKW 370868 1% 100% 6
7 SOLAR TRACKING SYSTEM authKW 359626 2% 73% 8
8 SOLAR VECTOR authKW 247246 1% 100% 4
9 OPTIMUM TILT authKW 220752 1% 71% 5
10 SOLAR TRACKING authKW 197779 2% 27% 12

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 21952 67% 0% 330
2 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 10961 20% 0% 97
3 Thermodynamics 853 11% 0% 55
4 Physics, Nuclear 210 7% 0% 34
5 Mechanics 199 8% 0% 39
6 Engineering, Mechanical 173 7% 0% 34
7 Construction & Building Technology 134 3% 0% 15
8 Engineering, General 95 4% 0% 19
9 Engineering, Chemical 92 7% 0% 35
10 Engineering, Electrical & Electronic 53 9% 0% 43

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 HEATING ENGN 82414 0% 67% 2
2 HSIUPING SOLAR OBSERV 82414 0% 67% 2
3 COMMUN EQUIPMENTS PHOTOVOLTA ENERGY CONVERS 61811 0% 100% 1
4 CONSTRUCT BLDG TECHNOL ETSAM 61811 0% 100% 1
5 DIEEI UNIV CATANIA 61811 0% 100% 1
6 ETS ARCHITECTURE UPM 61811 0% 100% 1
7 FAK ELECT 61811 0% 100% 1
8 GEORGES PERI 61811 0% 100% 1
9 GRP PESQUISA SISTEMAS INTELIGENTES 61811 0% 100% 1
10 HYBRID VEHICLE DEV 61811 0% 100% 1

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 SOLAR ENERGY 45274 14% 1% 71
2 RENEWABLE ENERGY 21485 11% 1% 53
3 JOURNAL OF RENEWABLE AND SUSTAINABLE ENERGY 13940 4% 1% 18
4 ENERGY SCIENCE & ENGINEERING 9066 1% 4% 4
5 JOURNAL OF SOLAR ENERGY ENGINEERING-TRANSACTIONS OF THE ASME 8630 3% 1% 17
6 ENERGY CONVERSION AND MANAGEMENT 7616 7% 0% 34
7 PROGRESS IN PHOTOVOLTAICS 5404 2% 1% 12
8 SOLAR CELLS 4135 2% 1% 8
9 ENVIRONMENTAL ENGINEERING AND MANAGEMENT JOURNAL 3673 2% 0% 12
10 RENEWABLE & SUSTAINABLE ENERGY REVIEWS 3145 4% 0% 18

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 SOLAR TRACKER 997212 4% 73% 22 Search SOLAR+TRACKER Search SOLAR+TRACKER
2 OPTIMUM TILT ANGLE 632937 3% 64% 16 Search OPTIMUM+TILT+ANGLE Search OPTIMUM+TILT+ANGLE
3 SUN TRACKING SYSTEM 614472 3% 76% 13 Search SUN+TRACKING+SYSTEM Search SUN+TRACKING+SYSTEM
4 SUN TRACKER 494483 2% 67% 12 Search SUN+TRACKER Search SUN+TRACKER
5 SUN TRACKING 405718 3% 41% 16 Search SUN+TRACKING Search SUN+TRACKING
6 TRACKED PANEL 370868 1% 100% 6 Search TRACKED+PANEL Search TRACKED+PANEL
7 SOLAR TRACKING SYSTEM 359626 2% 73% 8 Search SOLAR+TRACKING+SYSTEM Search SOLAR+TRACKING+SYSTEM
8 SOLAR VECTOR 247246 1% 100% 4 Search SOLAR+VECTOR Search SOLAR+VECTOR
9 OPTIMUM TILT 220752 1% 71% 5 Search OPTIMUM+TILT Search OPTIMUM+TILT
10 SOLAR TRACKING 197779 2% 27% 12 Search SOLAR+TRACKING Search SOLAR+TRACKING

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 MOUSAZADEH, H , KEYHANI, A , JAVADI, A , MOBLI, H , ABRINIA, K , SHARIFI, A , (2009) A REVIEW OF PRINCIPLE AND SUN-TRACKING METHODS FOR MAXIMIZING SOLAR SYSTEMS OUTPUT.RENEWABLE & SUSTAINABLE ENERGY REVIEWS. VOL. 13. ISSUE 8. P. 1800-1818 36 69% 186
2 YILMAZ, S , OZCALIK, HR , DOGMUS, O , DINCER, F , AKGOL, O , KARAASLAN, M , (2015) DESIGN OF TWO AXES SUN TRACKING CONTROLLER WITH ANALYTICALLY SOLAR RADIATION CALCULATIONS.RENEWABLE & SUSTAINABLE ENERGY REVIEWS. VOL. 43. ISSUE . P. 997 -1005 29 85% 4
3 YILMAZ, S , OZCALIK, HR , DINCER, F , (2015) THE ANALYSIS ON THE IMPACT OF THE ROOF ANGLE ON ELECTRICITY ENERGY GENERATION OF PHOTOVOLTAIC PANELS IN KAHRAMANMARAS, TURKEY-A CASE STUDY FOR ALL SEASONS.JOURNAL OF RENEWABLE AND SUSTAINABLE ENERGY. VOL. 7. ISSUE 2. P. - 30 73% 0
4 SKOURI, S , ALI, AB , BOUADILA, S , BEN SALAH, M , BEN NASRALLAH, S , (2016) DESIGN AND CONSTRUCTION OF SUN TRACKING SYSTEMS FOR SOLAR PARABOLIC CONCENTRATOR DISPLACEMENT.RENEWABLE & SUSTAINABLE ENERGY REVIEWS. VOL. 60. ISSUE . P. 1419 -1429 23 79% 2
5 BAHRAMI, A , OKOYE, CO , ATIKOL, U , (2016) THE EFFECT OF LATITUDE ON THE PERFORMANCE OF DIFFERENT SOLAR TRACKERS IN EUROPE AND AFRICA.APPLIED ENERGY. VOL. 177. ISSUE . P. 896 -906 33 58% 1
6 KADDOURA, TO , RAMLI, MAM , AL-TURKI, YA , (2016) ON THE ESTIMATION OF THE OPTIMUM TILT ANGLE OF PV PANEL IN SAUDI ARABIA.RENEWABLE & SUSTAINABLE ENERGY REVIEWS. VOL. 65. ISSUE . P. 626 -634 29 66% 0
7 DESPOTOVIC, M , NEDIC, V , (2015) COMPARISON OF OPTIMUM TILT ANGLES OF SOLAR COLLECTORS DETERMINED AT YEARLY, SEASONAL AND MONTHLY LEVELS.ENERGY CONVERSION AND MANAGEMENT. VOL. 97. ISSUE . P. 121 -131 21 75% 10
8 YAO, YX , HU, YG , GAO, SD , YANG, G , DU, JG , (2014) A MULTIPURPOSE DUAL-AXIS SOLAR TRACKER WITH TWO TRACKING STRATEGIES.RENEWABLE ENERGY. VOL. 72. ISSUE . P. 88 -98 18 86% 20
9 KACAN, E , ULGEN, K , (2012) EFFECT OF COLLECTOR SLOPE AND ORIENTATION ON SOLAR ENERGY UTILIZATION.JOURNAL OF THE FACULTY OF ENGINEERING AND ARCHITECTURE OF GAZI UNIVERSITY. VOL. 27. ISSUE 4. P. 837-846 22 85% 1
10 BURDUHOS, BG , VISA, I , NEAGOE, M , BADEA, M , (2015) MODELING AND OPTIMIZATION OF THE GLOBAL SOLAR IRRADIANCE COLLECTING EFFICIENCY.INTERNATIONAL JOURNAL OF GREEN ENERGY. VOL. 12. ISSUE 7. P. 743 -755 16 94% 1

Classes with closest relation at Level 1


Rank Class id link
1 22183 SOLAR ACCESS//PHOTOVOLTAIC POTENTIAL//SOLAR POTENTIAL
2 4644 PHOTOVOLTAIC THERMAL//BIPV//SOLAR ENERGY
3 1189 SOLAR ENERGY//GLOBAL SOLAR RADIATION//SOLAR RADIATION
4 24422 ELECTRIC CURTAIN//DUST EFFECT//SOILING
5 4463 PARABOLIC TROUGH//PARABOLIC TROUGH COLLECTOR//HELIOSTAT
6 11242 PHOTOVOLTAIC MODULE//PV MODULE//PERFORMANCE RATIO
7 1262 MAXIMUM POWER POINT TRACKING MPPT//MAXIMUM POWER POINT TRACKING//PARTIAL SHADING
8 37658 BORE RICE PHENOLOGY//RICE YIELD MODELING//THE CERES RICE MODEL
9 21498 SOLAR WATER PUMP//PV PUMPING//WATER PUMPING
10 25426 SOLAR COOKER//BOX TYPE SOLAR COOKER//SOLAR COOKING

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