Using PowerWorld case Example 12.10, with the Load Scalar equal to 1.0, determine the generation dispatch that minimizes system losses. Compare the operating cost between this solution and the Example 12.10 economic dispatch result. Which is better?

Data From Example 12.10:-

Figure 12.16:-

Data From Example 12.8:-

Example 12.10 repeats the Example 12.8 power system, except that now losses are included, with each transmission line modeled with an R/X ratio of 1/3 (see Figure 12.16). The current value of each generator's loss sensitivity, OPL/OPG, is shown immediately below the generator's MW output field. Cal- culate the penalty factors L, and verify that the economic dispatch shown in the figure is optimal. Assume a Load Scalar of 1.0.