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2012
Conference Paper
Titel
Virtual power plant management considering energy storage systems
Abstract
The increasing awareness of climate change and of limited fossil resources is pushing the electric power system toward a paradigm change. Renewable Energy Sources (RES) such as wind and sun will provide a higher and higher contribution to the electric power generation. Coordinating and controlling multiple small power plants, Energy Storage Systems (ESS) and controllable loads with a central Energy Management System (EMS) make it possible to form Virtual Power Plants (VPP). In the paper will be shown how a VPP offers a solution to increase the integration of the energy produced by RES into the electric network. Especially the paper focuses on the energy storage dimensioning within a VPP structure. The sensitivity analysis shows how the power generated the RES share as well as the RES technology influence the optimal storage capacity.