A power system has two generating plants and the power is being dispatched economically with P1 = 125 MW and P2 = 250 M W. The loss coefficients are B11 = 0.10 102 MW 1 , B12 = 0.01 10 2 MW 1, B22 = 0.13 10 2 MW 1to raise the total load on the system by 1 MW will cost an additional 200 per hour. The penalty factor for plant 1 will be __________

A power system has two generating plants and the power is being dispat

1.	A power system has two generating plants and the power is being dispatched economically with P₁ = 125 MW and P₂ = 250 M W. The loss coefficients are B₁₁ = 0.10 102 MW¹ , B₁₂ = 0.01 10² MW¹, B₂₂ = 0.13 10² MW¹to raise the total load on the system by 1 MW will cost an additional 200 per hour. The penalty factor for plant 1 will be __________
A.	1.25
B.	12.5
C.	1.25
D.	0.125
Answer» D. 0.125

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