Q5. Consider there are 2 generators feeding a load of 375 MW. The fuel-cost function ($/h) of each unit is given below, where the active power P is expressed in MW. C₁ = 40P₁ +2P₁² C₂ = 12P₂ +3P₂² The inequality constraint equations for the generators are given as; P₁ ≤ 250MW P₂ ≤ 350MW Find, a) The optimum generations of generator 1 and 2. b) The minimized total generation cost of the system.

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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Q5. Consider there are 2 generators feeding a load of 375 MW. The fuel-cost function ($/h) of each unit
is given below, where the active power P is expressed in MW.
C₁ = 40P₁ + 2P₁²
C₂ = 12P₂ +3P ₂²
The inequality constraint equations for the generators are given as;
P₁ ≤ 250MW
P₂ ≤ 350MW
Find,
a) The optimum generations of generator 1 and 2.
b) The minimized total generation cost of the system.
Transcribed Image Text:Q5. Consider there are 2 generators feeding a load of 375 MW. The fuel-cost function ($/h) of each unit is given below, where the active power P is expressed in MW. C₁ = 40P₁ + 2P₁² C₂ = 12P₂ +3P ₂² The inequality constraint equations for the generators are given as; P₁ ≤ 250MW P₂ ≤ 350MW Find, a) The optimum generations of generator 1 and 2. b) The minimized total generation cost of the system.
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