Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8077206 | Energy | 2014 | 10 Pages |
Abstract
VPP (Virtual Power Plant) is defined as a cluster of energy conversion/storage units which are centrally operated in order to improve the technical and economic performance. This paper addresses the optimal operation of a VPP considering the risk factors affecting its daily operation profits. The optimal operation is modelled in both day ahead and balancing markets as a two-stage stochastic mixed integer linear programming in order to maximize a GenCo (generation companies) expected profit. Furthermore, the CVaR (Conditional Value at Risk) is used as a risk measure technique in order to control the risk of low profit scenarios. The uncertain parameters, including the PV power output, wind power output and day-ahead market prices are modelled through scenarios. The proposed model is successfully applied to a real case study to show its applicability and the results are presented and thoroughly discussed.
Related Topics
Physical Sciences and Engineering
Energy
Energy (General)
Authors
Mohammad Amin Tajeddini, Ashkan Rahimi-Kian, Alireza Soroudi,