* FILE: SAMPLE5.KDA
* Created on March 12, 2001 by Ian Simpson
* Example of a 19 x 20 m ground grid with rods and angled conductors in
* two layered soil.
* The substation has a fence around it. The fence is not grounded to the
* Substation ground grid. Soil potentials are calculated around part of
* the fence to evaluate step and touch potentials.

soil
47
28
1.3

electrode Substation
* Perimeter conductors
* These are entered using the intelligent format
a0 b19 c.6 x15 s3 r.006
x20 y14 s1
y0 s3
x6 s1
y10
a8 b8 x0
y19

* Injected current
current
1000.0

* Other conductors
* These are entered using the basic x,y,z format
0.0    17.0    0.600    17.0    17.0     0.6     0.006  3
12.0   19.0    0.600    20.0    11.0     0.6     0.006  1
18.0   16.0    0.600    18.0     0.0     0.6     0.006  3
20.0   2.0     0.600     6.0     2.0     0.6     0.006  1
8.0    0.0     0.600     8.0    19.0     0.6     0.006  3
0.0    10.0    0.600    20.0    10.0     0.6     0.006  3
2.0    8.0     0.600     2.0    19.0     0.6     0.006  1 
13.0   17.0    0.600    13.0     0.0     0.6     0.006  3
* rods
0.0    19.0    0.100     0.0    19.0     3.1     0.006  1
15.0   19.0    0.100    15.0    19.0     3.1     0.006  1
20.0   14.0    0.100    20.0    14.0     3.1     0.006  1
20.0   0.0     0.100    20.0     0.0     3.1     0.006  1
6.0    0.0     0.100     6.0     0.0     3.1     0.006  1
0.0    8.0     0.100     0.0     8.0     3.1     0.006  1
13.0   10.0    0.100    13.0    10.0     3.1     0.006  1

* Fence posts - each 0.3 metre long from 0.1 to 0.4 metre. Posts are modelled
* as short ground rods with a radius of 0.03 metre.
* The distance between posts is about 3 metres.

electrode Fence
-1 	7 	0.1 	-1 	7 	0.4 	0.03 	1
2 	7 	0.1 	2 	7 	0.4 	0.03 	1 
5 	7 	0.1 	5 	7 	0.4 	0.03 	1
5 	4.33 	0.1 	5 	4.33 	0.4 	0.03 	1
5 	1.67 	0.1 	5 	1.67 	0.4 	0.03 	1
5 	-1 	0.1 	5 	-1 	0.4 	0.03 	1
8.2 	-1 	0.1 	8.2 	-1 	0.4 	0.03 	1
11.4 	-1 	0.1 	11.4 	-1 	0.4 	0.03 	1
14.6 	-1 	0.1 	14.6 	-1 	0.4 	0.03 	1
17.8 	-1 	0.1 	17.8 	-1 	0.4 	0.03 	1
21 	-1 	0.1 	21 	-1 	0.4 	0.03 	1
21 	2 	0.1 	21 	2 	0.4 	0.03 	1
21 	5 	0.1 	21 	5 	0.4 	0.03 	1
21 	8 	0.1 	21 	8 	0.4 	0.03 	1
21 	11 	0.1 	21 	11 	0.4 	0.03 	1
21 	14 	0.1 	21 	14 	0.4 	0.03 	1
21 	17 	0.1 	21 	17 	0.4 	0.03 	1
21 	20 	0.1 	21 	20 	0.4 	0.03 	1
17.84 	20 	0.1 	17.84 	20 	0.4 	0.03 	1
14.7 	20 	0.1 	14.7 	20 	0.4 	0.03 	1
11.56 	20 	0.1 	11.56 	20 	0.4 	0.03 	1
8.42 	20 	0.1 	8.42 	20 	0.4 	0.03 	1
5.28 	20 	0.1 	5.28 	20 	0.4 	0.03 	1
2.14 	20 	0.1 	2.14 	20 	0.4 	0.03 	1
-1 	20 	0.1 	-1 	20 	0.4 	0.03 	1
-1 	16.75 	0.1 	-1 	16.75 	0.4 	0.03 	1 
-1 	13.5 	0.1 	-1 	13.5 	0.4 	0.03 	1
-1 	10.25 	0.1 	-1 	10.25 	0.4 	0.03 	1

* Following lines specify the area for plotting potentials
area
10  10  17

end