3. Find the economic dispatch for a total demand of 450 MW in system with three thermal units described below using the lambda-iteration method. Unit Data H₂= 225 +8.4P, +0.002SP H₂= 729 +6.3P, +0.0081 P Hy=400 +7.5P, +0.0025 P Minimum Maximum Fuel Cost (MW) (MW) (R/MBtu) 0.80 1.02 0.90 45 45 47.5 350 350 450

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3. Find the economic dispatch for a total demand of 450 MW
in a system with three thermal units described below using
the lambda-iteration method.
Unit Data
H₂ = 225 +8.4P, +0.002SP
H₂= 729 +6.3P, +0.0081 P
H, 400+ 7.5P, +0.0025P
Minimum Maximum
(MW)
(MW)
45
45
47.5
350
350
450
Fuel Cost
(R/MBtu)
0.80
1.02
0.90
Transcribed Image Text:3. Find the economic dispatch for a total demand of 450 MW in a system with three thermal units described below using the lambda-iteration method. Unit Data H₂ = 225 +8.4P, +0.002SP H₂= 729 +6.3P, +0.0081 P H, 400+ 7.5P, +0.0025P Minimum Maximum (MW) (MW) 45 45 47.5 350 350 450 Fuel Cost (R/MBtu) 0.80 1.02 0.90
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