A Novel Adaptive Elite-Based Particle Swarm Optimization Applied to VAR Optimization in Electric Power Systems

Table 11

(a) Active and reactive demands. (b) Power generation (MW). (c) Line impedances of 25-busbar system.

(a)  

Busbar	Active demand (MW)	Reactive demand (MVAR)
17	13.58	2.78
18	15.85	3.31
19	13.76	2.79
21	23.24	4.69
22	18.63	3.83
23	18.81	3.84
24	11.94	2.43

(b)  

Busbar	Active power
2	10
3	10
4	11
5	11
6	11
7	11
8	11
9	11
10	11
11	11
13	1.55
14	1.59
25	1.52

(c)  

Line impedance	𝑅𝑖𝑗	𝑋𝑖𝑗
𝐿1--12	0.0470	0.980
𝐿2--12	0.0470	0.980
𝐿3--12	0.0470	0.9840
𝐿4--12	0.0585	0.9820
𝐿5--12	0.0585	0.9820
𝐿6--12	0.0585	0.9800
𝐿7--12	0.0585	0.9750
𝐿8--12	0.0585	0.9820
𝐿9--12	0.0585	0.9870
𝐿10--12	0.0585	0.9900
𝐿11-12	0.0585	0.9820
𝐿12--17	8𝑒−05	0.3548
𝐿12--18	8𝑒−05	0.3544
𝐿12--19	8𝑒−05	0.3544
𝐿12--20	0.0239	0.0514
𝐿13--15	0	0.4000
𝐿14--16	0	0.4000
𝐿15--17	0.9540	1.4070
𝐿16--19	0.9540	1.4070
𝐿20-21	8𝑒−05	0.3440
𝐿20--22	8𝑒−05	0.3444
𝐿20--23	8𝑒−05	0.3444
𝐿20--24	8𝑒−05	0.3444
𝐿25--17	0	0.4000