Integrating Southwest Power Pool Wind to Southeast Electricity ...
Integrating Southwest Power Pool Wind to Southeast Electricity ...
Integrating Southwest Power Pool Wind to Southeast Electricity ...
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
Regulation (MW)<br />
Figure 3-12<br />
Summary of regulation requirements for each scenario<br />
Total Reserves* (MW)<br />
4000<br />
3500<br />
3000<br />
2500<br />
2000<br />
1500<br />
1000<br />
500<br />
0<br />
12000<br />
10000<br />
8000<br />
6000<br />
4000<br />
2000<br />
0<br />
Regulation<br />
SPP Entergy Southern TVA Footprint<br />
Total Reserves (Regulation, spin and supplemental)<br />
SPP Entergy Southern TVA Footprint<br />
Figure 3-13<br />
Total reserves (regulation, spin and supplemental but excluding contingency) for each scenario<br />
The dramatic reduction in <strong>to</strong>tal reserves with contingency reserves included is because for<br />
scenario 3 and 4, the regional contingency reserves are aggregated by using the maximum of the<br />
regional requirements. Figure 3-14 shows the <strong>to</strong>tal reserves with the contingency requirements<br />
added <strong>to</strong> the load and wind related values from Figure 3-13. There is nearly a 5000 MW<br />
reduction in <strong>to</strong>tal reserves for scenario 4 over scenarios 1 and 2. All but about 550 MW of this<br />
reduction is due <strong>to</strong> consolidation of contingency reserves.<br />
3-14<br />
14GW<br />
SC1<br />
SC2<br />
SC4<br />
14GW<br />
SC1<br />
SC2<br />
SC4
Change language