A new optimal allocation of DGs in distribution networks by using coot bird optimization method

Energy Informatics

Table 2 Comparison of results for IEEE 33-bus system with one DG unit

Method	Size (MW)	Location	Total real power loss (kW)	Loss reduction (%)
Analytical (Acharya et al. 2006)	2.49	6	111.24	45.12
Hybrid approach (Sultana and Roy 2016)	2.49	6	111.17	45.16
GA (Hassan et al. 2017)	2.38	6	132.64	34.56
Method 1 (Mahmoud et al. 2015)	2.49	6	111.24	47.28
Method 2 (Mahmoud et al. 2015)	2.6	6	111.02	47.38
Method 3 (Mahmoud et al. 2015)	1.5	30	125.21	40.66
EA (Mahmoud et al. 2015)	2.53	6	111.07	47.36
EA-OPF (Mahmoud et al. 2015)	2.59	6	111.02	47.38
ELF (Hung and Mithulananthan 2011)	2.601	6	111.10	47.34
IA (Hung and Mithulananthan 2011)	2.601	6	111.10	47.34
LSF (Hung and Mithulananthan 2011)	0.743	18	146.82	30.41
BSOA (El-Fergany 2015)	1.8575	8	118.12	44.02
SFS (Koc 2022)	2.590	6	111.02	47.38
CSFS3 (Nguyen and Vo 2019)	2.590	6	111.02	47.38
CBOM	2.575	6	103.97	50.723