“…DG is a technology giving opportunity to integrating RER into power system network (Gozel and Hocaoglu, 2009). From many researches, penetration of RER in the electrical power system, especially in the level 53 distribution system give the positive impacts such as reduce power losses (Sohi et al, 2011), improve voltage profile (Al- Abri et al, 2011), avoid generators congestion (Khanabadi et al, 2011), enhancement of network stability (Al Abri et al, 2013), reduce concentration of GHG (Sohi et al, 2011), enhancement of power quality (Sheng et al, 2011), reliability of overall subsystem in power system (Prabha et al, 2012) and save installation cost of new transmission as a response of load growth demand (Sheng et al, 2011).…”