Zone

1

2

3

4

5

6

7

8

9

Demand (KVA)

100

300

315

400

230

110

160

75

90

Feeder Length (Km)

5.6

7.4

10.4

13.2

16.7

19.9

22.5

24.5

26.1

Failure Rate

0.7143

0.54

0.384

0.303

0.239

0.201

0.177

0.163

0.153

Maintenance & Operation Cost

25.0

75.0

78.75

100.0

57.0

27.0

40.0

18.7

22.5