Optimal Location and Sizing of Conglomerate DG- FACTS using an Artificial Neural Network and Heuristic Probability Distribution Methodology for Modern Power System Operations

Protection and Control of Modern Power Systems

Table 6 Performance parameter comparison for standard IEEE 9 bus system for heuristic pdf method and existing methods [35,36,37]

Line	Line real power losses (pu)				Bus No	Accuracy (pu)				THD (%) of real power flow
Line	Heuristic pdf	Ref [35]	Ref [36]	Ref [37]	Bus No	Heuristic pdf	Ref [35]	Ref [36]	Ref [37]	Heuristic pdf	Ref [35]	Ref [36]	Ref [37]
1–4	0.68	0.715	0.73	0.8	1	0.092	0.097	0.102	0.107	17.85	20.05	21.25	22.74
4–5	0.55	0.59	0.6	0.65	2	0.079	0.084	0.089	0.094	18.86	21.06	22.26	23.75
5–6	0.49	0.525	0.54	0.59	3	0.077	0.082	0.087	0.092	18.17	20.37	21.57	23.06
3–6	0.45	0.485	0.5	0.58	4	0.085	0.09	0.095	0.103	17.83	20.03	21.23	22.72
6–7	0.53	0.56	0.58	0.63	5	0.095	0.1	0.105	0.11	16.86	19.06	20.26	21.75
7–8	0.56	0.589	0.61	0.66	6	0.092	0.097	0.102	0.107	17.86	20.06	21.26	22.75
8–2	0.55	0.585	0.6	0.65	7	0.09	0.095	0.1	0.105	18.87	21.07	22.27	23.76
8–9	0.59	0.621	0.64	0.69	8	0.088	0.093	0.098	0.103	18.89	21.09	22.29	23.78
9–4	0.61	0.639	0.66	0.71	9	0.086	0.091	0.096	0.101	20.5	22.7	23.9	25.39