TY  - BOOK
AU  - Mahmoud Hussein Hassan Aly Moustafa 
AU  - Essam Eldin Aboelzahab , 
AU  - Mohamed Ali Aboelmagd , 
TI  - Improving the efficiency and studying the  economics of photovoltaic solar system by using stepper motor through sun tracking system / 
PY  - 2014///
CY  - Cairo : 
PB  - Mahmoud Hussein Hassan Aly Moustafa  , 
KW  - Economics of Photovoltaic Solar System
KW  - Photovoltaic Solar Cells
KW  - Sun Tracking System
N1  - Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Electrical Power and Machines; Issued also as CD
N2  - This thesis implements a scheme for improving the efficiency of photovoltaic solar cells by using stepper motor through sun tracking system and extended to solve the problem of low efficiency of photovoltaic generated power. The scheme proves a high efficiency and high impact in increasing the total amount of received solar power from the Sun. This scheme is extended to success as an economic viable solution, by presenting a study of economics of photovoltaic solar system including the generation and utilization of photovoltaic solar electric power instead of other conventional electric powers in the presence of government subsidies for electricity and also after interruption government subsidies during next five years
UR  - http://172.23.153.220/th.pdf
ER  -