Transmission Expansion Planning in Deregulated Power ... - tuprints

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Transmission Expansion Planning in Deregulated Power ... - tuprints

5 Market Based Transmission Expansion Planning 75

weighted st. dev. of mean of LMPs ($/MWhr), W=Pg+Pd

2.5

2

1.5

1

0.5

0

0 1 2 3 4

planning stage

5 6 7 8

Fig. 5.11 (a) – Values of WGD at different scenarios and different stages of planning (In each stage there are 3

bars. These three bars from left to right show the values of WGD when SML, WGD, or ACC is used as planning

criterion respectively. Over each bar there are eight signs which show the values of WGD at different scenarios.)

max, mean, and min of weighted st. dev. of mean of LMPs ($/MWhr), W=Pg+Pd

2.5

2

1.5

1

0.5

SML

WGD

CC

SML

WGD

CC

0

0 1 2 3 4

planning stage

5 6 7 8

Fig. 5.11 (b) – Max, mean, and min of WGD over different scenarios at different stages of planning when SML,

WGD, or ACC is used as planning criterion.

max of weighted st. dev. of mean of LMPs ($/MWhr), W=Pg+Pd

2.4

2.2

2

1.8

1.6

1.4

1.2

1

0.8

0.6

SML

WGD

CC

0.4

0 1 2 3 4

planning stage

5 6 7 8

Fig. 5.11 (c) – Max of WGD over different scenarios at different stages of planning when SML, WGD, or ACC

is used as planning criterion.

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