An area of an interconnected power system has two fossil fuel units operating on economic dispatch. The variable operating costs of these units are given by C = 10P, + 0.008P? $/hr C2 = 8P2 + 0.009P $/hr Where P, and P, are in megawatts and are subjected to following constraints 100 < P, < 600 MW 400 < P2 < 1000 MW Total transmission losses for the power system are given by P = 0.00015P? + 0.00002P,P2 + 0.00003P MW For area 1 = 16.00 $/MWhr Determine a. The output of each unit b. Total transmission losses c. Total load demand, and d. Total operating cost

An area of an interconnected power system has two fossil fuel units operating on economic dispatch. The variable operating costs of these units are given by C = 10P, + 0.008P? $/hr C2 = 8P2 + 0.009P $/hr Where P, and P, are in megawatts and are subjected to following constraints 100 < P, < 600 MW 400 < P2 < 1000 MW Total transmission losses for the power system are given by P = 0.00015P? + 0.00002P,P2 + 0.00003P MW For area 1 = 16.00 $/MWhr Determine a. The output of each unit b. Total transmission losses c. Total load demand, and d. Total operating cost

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter2: Fundamentals

Section: Chapter Questions

Problem 2.31P: Consider two interconnected voltage sources connected by a line of impedance Z=jX, as shown in...

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need help with this hw problem..thanks !