Five Bus Example from Billinton & Allan (Section 6.7, pp. 204-205)

Branch Data
-----------
branch #, from bus, to bus, circuit ID, resistance (p.u.), 
reactance (p.u.), total charging (p.u.), MW max limit, 
lambda (failures/year), r (repair time in hours)

 # Fr To ID       R       X       B  MWmax  lam   r
 1  1  3  1  0.0342  0.1800  0.0212   71.0  1.5  10
 2  2  4  1  0.1140  0.6000  0.0704   71.0  5.0  10
 3  1  2  1  0.0912  0.4800  0.0564   71.0  4.0  10
 4  3  4  1  0.0228  0.1200  0.0142   71.0  1.0  10
 5  3  5  1  0.0228  0.1200  0.0142   71.0  1.0  10
 6  1  3  2  0.0342  0.1800  0.0212   71.0  1.5  10
 7  2  4  2  0.1140  0.6000  0.0704   71.0  5.0  10
 8  4  5  1  0.0228  0.1200  0.0142   71.0  1.0  10

Generation Data
---------------
bus #, # of units, capacity (MW), lambda (failures/year/unit), 
mu (repairs/year/unit)


Bus  Units  Cap  lam   mu
  1      4   20  1.1   73
  2      7    5  0.5  100
  2      1   15  0.5  100
  2      4   20  0.5  100

Bus 1 is the swing bus.

Load Data
---------
bus #, real power peak load (MW)

Bus  Pload
  2     20
  3     85
  4     40
  5     10

The final project will compute annualized indices, i.e., assuming peak load 
at all times.

(Not used) The load variation curve is a straight line from 100% at time 0%
to 40% at time 100%.