Problem-1: Economic Load Dispatch
The Data for 3 generating units is given in table, find the economic load dispatch schedule for a load of 850 MW.
Solution: The production cost F for each unit is calculated by multiplying H with Fuel cost
From the Lagrangian function the first derivative of the F with respect to P is equal to λ so equating the dF/dP=λ
The Data for 3 generating units is given in table, find the economic load dispatch schedule for a load of 850 MW.
From the Lagrangian function the first derivative of the F with respect to P is equal to λ so equating the dF/dP=λ
Note that all constraints are met; that is, each unit is within its high and low limit, and the total output when summed over all three units meets the desired 850 MW total.
