C₁ = [0.05P2 + 20P₂ + 30]; $ hr C₂ = [0.056P2 + 15P₂ +40]; hr Here P₁ and P₂ are in MW. Each generated is rated for 210 MW and load is 400 MW. Determine (i) the values of P₁ and P₂ when the load sharing is most economic and (ii) increase in operation cost for generator 1 when load is shared equally.

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
Chapter12: Power System Controls
Section: Chapter Questions
Problem 12.10P
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$
C₁ = [0.05P² + 20P₂ + 30]
hr
C₂ = [0.056P2 + 15P₂ + 40]
hr
Here P₁ and P₂ are in MW. Each generated is rated for 210 MW and load is 400 MW.
Determine
(i) the values of P₁ and P₂ when the load sharing is most economic and
(ii) increase in operation cost for generator 1 when load is shared equally.
Transcribed Image Text:$ C₁ = [0.05P² + 20P₂ + 30] hr C₂ = [0.056P2 + 15P₂ + 40] hr Here P₁ and P₂ are in MW. Each generated is rated for 210 MW and load is 400 MW. Determine (i) the values of P₁ and P₂ when the load sharing is most economic and (ii) increase in operation cost for generator 1 when load is shared equally.
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