Back to Search
Start Over
Optimal Transmission Switching With Contingency Analysis.
- Source :
- IEEE Transactions on Power Systems; Aug2009, Vol. 24 Issue 3, p1577-1586, 10p
- Publication Year :
- 2009
-
Abstract
- In this paper, we analyze the N-i reliable dc optimal dispatch with transmission switching. The model is a mixed integer program (MIP) with binary variables representing the state of the transmission element (line or transformer) and the model can be used for planning and/or operations. We then attempt to find solutions to this problem using the IEEE 118-bus and the RTS 96 system test cases. The IEEE 118-bus test case is analyzed at varying load levels. Using simple heuristics, we demonstrate that these networks can be operated to satisfy N-1 standards while cutting costs by incorporating transmission switching into the dispatch. In some cases, the percent savings from transmission switching was higher with an N-1 DCOPF formulation than with a DCOPF formulation. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 08858950
- Volume :
- 24
- Issue :
- 3
- Database :
- Complementary Index
- Journal :
- IEEE Transactions on Power Systems
- Publication Type :
- Academic Journal
- Accession number :
- 43618837
- Full Text :
- https://doi.org/10.1109/TPWRS.2009.2020530