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AlpStore Project: A Viable Model for Renewables Exploitation in the Alps
Author(s) -
Maurizio Delfanti,
Davide Falabretti,
M. Merlo,
G. Monfredini,
Luciano Pandolfi
Publication year - 2014
Publication title -
energy procedia
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.474
H-Index - 81
ISSN - 1876-6102
DOI - 10.1016/j.egypro.2014.01.152
Subject(s) - renewable energy , frequency regulation , grid , electric power system , virtual power plant , computer science , systems engineering , energy storage , work (physics) , host (biology) , system integration , reliability engineering , engineering , power (physics) , distributed computing , electrical engineering , distributed generation , operating system , mechanical engineering , ecology , physics , geometry , mathematics , quantum mechanics , biology
Nowadays, the integration of intermittent and unpredictable Renewable Energy Sources (RESs) has led to new issues for the electrical system. The paper proposes a model, named Virtual Power System (VPS), which enables the management of generators and loads as a single (virtual) entity in order to achieve a “global” benefit, i.e. to improve the capability of the grid to host RESs. Moreover Energy Storage Systems (ESSs) could be integrated in the VPS in order to provide ancillary services: voltage regulation, primary frequency regulation and exchange profiles adjustment for a better RESs programmability. This work proposes a quantitative approach for ESSs design and integration in a VPS. Numerical results are reported with respect to an experimental application in the AlpStore project (Alpine Space Program 2007-2013)

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