A plant has two generators supplying the plant bus, and neither is to operate below 120 MW or above 530 MW. The fuel-cost functions in $/h_for these two generators are given by 2 F1 = 0.04P,“ + 4.0 P, + 100 F2 = 0.06P;“ + 6.0 P,+ 200 and where P1 and P2 in megawatts. 1- For economic dispatch, find the plant incremental cost, power from each plant, and total fuel cost when total power required is: I- 240 MW II-900 MW

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Maximum power transfer theorem

A resistive load will consume maximum power from a network when the load resistance is equal to the resistance of the network as viewed from the open-circuit terminals, with all energy sources removed leaving only the internal resistances. Physicist Moritz von Jacobi introduced the maximum power transfer theorem in 1940. Therefore, this theorem is also known as Jacobi's law.