Simple Quadratic Interpolation-Inspired Symbiosis Organisms Search Algorithm for Optimal Placement of Capacitors in Radial Distribution Networks with Different Loading Models

Table 10

Results of real power loss in all lines of the 69-bus system before and after the installation of capacitors.

Line	Real power loss (kW)
	Uncompensated	Compensated by SQI-SOS
1-2	0.075	0.055
2-3	0.075	0.055
3-4	0.195	0.140
4-5	1.937	1.306
5-6	28.244	19.036
6-7	29.352	19.780
7-8	6.895	4.633
8-9	3.375	2.247
9-10	4.778	3.621
10-11	1.015	0.763
11-12	2.193	1.559
12-13	1.287	0.885
13-14	1.247	0.858
14-15	1.206	0.833
15-16	0.224	0.155
16-17	0.321	0.228
17-18	0.003	0.002
18-19	0.104	0.103
19-20	0.067	0.066
20-21	0.108	0.106
21-22	0.001	0.001
22-23	0.005	0.005
23-24	0.011	0.011
24-25	0.006	0.006
25-26	0.002	0.002
26-27	3.50E − 04	3.44E − 04
3–28	3.47E − 04	3.47E − 04
28-29	0.003	0.003
29-30	0.006	0.006
30-31	0.001	0.001
31-32	0.005	0.005
32-33	0.012	0.012
33-34	0.010	0.010
34-35	4.79E − 04	4.79E − 04
3–36	0.001	0.001
36-37	0.015	0.015
37-38	0.017	0.017
38-39	0.005	0.005
39-40	1.98E − 04	1.98E − 04
40-41	0.049	0.049
41-42	0.020	0.020
42-43	0.003	0.003
43-44	0.001	0.001
44-45	0.006	0.006
45-46	1.26E − 05	1.26E − 05
4–47	0.023	0.023
47-48	0.583	0.583
48-49	1.634	1.633
49-50	0.116	0.116
8–51	0.002	0.002
51-52	4.38E − 05	4.34E − 05
9–53	5.781	3.701
53-54	6.711	4.296
54-55	9.125	5.830
55-56	8.790	5.607
56-57	49.685	31.694
57-58	24.489	15.622
58-59	9.506	6.064
59-60	10.671	6.787
60-61	14.026	8.921
61-62	0.112	0.108
62-63	0.135	0.129
63-64	0.661	0.634
64-65	0.041	0.040
11–66	0.003	0.003
66-67	1.53E − 05	1.52E − 05
12–68	0.023	0.023
68-69	3.71E − 05	3.66E − 05