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Transmission Planning Under Uncertainties of Wind and Load: Sequential Approximation Approach.
- Source :
-
IEEE Transactions on Power Systems . Aug2013, Vol. 28 Issue 3, p2395-2402. 8p. - Publication Year :
- 2013
-
Abstract
- This paper introduces a transmission planning model for a system integrating a large amount of remote wind power. We consider uncertainties of wind availability and system load, which are represented by two dependent random variables in the optimization problem. A two-stage stochastic model and sequential approximation approach are applied to solve our total cost minimization problem, which involves a sequence of stochastic optimization problems repeatedly solved with an updated approximation of random parameters until the rate of increment of optimal cost becomes smaller than a positive target value. A wind energy integration goal is achieved by penalizing wind curtailment. As a case study, the Electric Reliability Council of Texas (ERCOT) wind and load data, and a simplified model of its transmission system, is employed. [ABSTRACT FROM PUBLISHER]
Details
- Language :
- English
- ISSN :
- 08858950
- Volume :
- 28
- Issue :
- 3
- Database :
- Academic Search Index
- Journal :
- IEEE Transactions on Power Systems
- Publication Type :
- Academic Journal
- Accession number :
- 89267656
- Full Text :
- https://doi.org/10.1109/TPWRS.2013.2251481