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Table 5 Results for 33 bus system with DG at upf

From: Optimal DG placement for benefit maximization in distribution networks by using Dragonfly algorithm

  Without DG Voltage sensitivity index method (Murthy and Kumar 2013) Proposed method
DG location 16 6
DG size (kW) 1000 2590.2
Total real power loss (TLP) (kW) 211 136.7533 111.0338
Total reactive power (TLR)loss (kVAR) 143 92.6599 81.6859
Vmin (p.u.) 0.904 0.9318 0.9424
Cost of energy losses ($) 16,982.5724 11,007.9901 8930.65
Cost of PDG ($/MW h)   20.25 52.05