• Suresh Kumar Sudabattula
• Javed Dhillon
• Amit Kumar Singh

In past distribution system is passive network. But, after deregulation it is active network. Further, losses in DS is quite high as compared to transmission. So, in order to reduce these losses and fulfil the load requirement of society it is significant to utilize distributed generators in a suitable way. In this article assessment of DS with integration of DGs in an optimal way. First locations of these are found using voltage stability index (VSI). Next, ratings of DGs are determined using firefly algorithm. Also, the main aim of this paper us reduce loss, improve VSI and voltage profile. Further, it is tested on 85 bus Indian DS. Important results are finding out and those are tabulated. Finally, it is assessed that better locations of DGs with proper sizes reduces the losses of DS.

Distribution System, Voltage profile, Voltage stability, Power loss, Firefly Algorithm

"Assessment of Distribution System with Integration of Distributed Generation sources", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 11, page no.157-161, November 2018, Available :http://www.jetir.org/papers/JETIRDR06025.pdf

"Assessment of Distribution System with Integration of Distributed Generation sources", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 11, page no. pp157-161, November 2018, Available at : http://www.jetir.org/papers/JETIRDR06025.pdf