Abstract:
The Evaluation and improvement of electric substations, feeders and distribution
network performance in the electrical systems leads to increased reliability
in the service; it also leads to high financial return that encourages
investment in this field. Studies show that 30% to 40% of the investment in the
electricity sector is spent on substation distribution system.
This project will work on analyzing and evaluate the Beit Hanina
substation (10 MW, 33/11 kV) from different sides; Station capacity, old
cables, power factor, load distribution. On the other hand, in order to build
a solar power plant and connect it to a level of 33 kV or 11 kV, the Homer Pro
program was used to collect information about the total number of panels,
the method of their connection, the capacity of each panel, the total
capacity, as well as information about the inverter in terms of the internal
voltageand the external effort, efficiency, as well as the cables connecting
betweenthe panels and the inverter and between the inverter and the main
bass line.Homer program was also used to obtain the rate of solar radiation
and the rate of heat in the spatial scale of Beit Hanina.
Based on all the information obtained through the programs, a new 2 MW
solar power plant was belt which is separated to two main stations with