A generating station having two thermal generating units shown below with minimum an maximum generations of 45 MW,60 MW and 600 MW, 800 MW respectively, have th Gen-2 following cost equations. Gen-1 C = 0.065 Pca² + 25 Pc1 + 400 OMR / Hr C2 = 0.082 Pc2² +8 Pcz + 320 OMR / Hr Calculate the saving when they share load as per economi load dispatch compared to load sharing proportional t their maximum generation. Neglect line losses. 280 MW 400 MW

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
Chapter6: Power Flows
Section: Chapter Questions
Problem 6.47P
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A generating station having two thermal generating units shown below with minimum and
maximum generations of 45 MW,60 MW and 600 MW, 800 MW respectively, have the
Gen-2
following cost equations.
Gen-1
C, = 0.065 Pc1? + 25 Pc1 + 400 OMR / Hr
C2 = 0.082 Pc2² + 8 Pc2 + 320 OMR / Hr
Calculate the saving when they share load as per economic
load dispatch compared to load sharing proportional to
their maximum generation. Neglect line losses.
280 MW
400 MW
Transcribed Image Text:A generating station having two thermal generating units shown below with minimum and maximum generations of 45 MW,60 MW and 600 MW, 800 MW respectively, have the Gen-2 following cost equations. Gen-1 C, = 0.065 Pc1? + 25 Pc1 + 400 OMR / Hr C2 = 0.082 Pc2² + 8 Pc2 + 320 OMR / Hr Calculate the saving when they share load as per economic load dispatch compared to load sharing proportional to their maximum generation. Neglect line losses. 280 MW 400 MW
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