Question 2: (10 + 5+20=35 points) LO3 There are two generators at Bus A. Bus A has a demand of 1.5MW. The first generator has a minimum generation limit of 0MW and a maximum generation limit of 1MW. The second generator has a minimum limit of 0MW and a maximum generation limit of 0.75MW. The generators' operating costs are given as follow where gi is the generation from GEN i. C1(g1)=0.01g12+4g1+3.2C2(g2)=0.03g22+6g2+1.2 Read the following questions carefully and answer accordingly. a) Formulate an economic dispatch problem; minimizing the total operating cost while satisfying the energy balance. (Do not consider the unit commitment) b) Write the Lagrangian function to take the first step in solving the problem c) Complete at least two iterations to solve the problem by lambda iteration method while considering the generation limits Question 2: (10 + 5+20=35 points) LO3 There are two generators at Bus A. Bus A has a demand of 1.5MW. The first generator has a minimum generation limit of 0MW and a maximum generation limit of 1MW. The second generator has a minimum limit of 0MW and a maximum generation limit of 0.75MW. The generators' operating costs are given as follow where gi is the generation from GEN i. C1(g1)=0.01g12+4g1+3.2C2(g2)=0.03g22+6g2+1.2 Read the following questions carefully and answer accordingly. a) Formulate an economic dispatch problem; minimizing the total operating cost while satisfying the energy balance. (Do not consider the unit commitment) b) Write the Lagrangian function to take the first step in solving the problem c) Complete at least two iterations to solve the problem by lambda iteration method while considering the generation limits