System Design of Renewable Energy Generation and Storage Alternatives for Large Scale Continuous Processes

Abstract This work investigates the possibility of off-grid energy generation and storage for large scale continuous processes located in remote areas, such as mines. In this paper, a superstructure containing two solar energy generation alternatives (Solar panels and Central receiver system) and three energy storage alternatives is optimized to meet the hourly electrical and thermal demands of a Chile-based mine. A cost-based MINLP formulation for energy generation, storage and supply is developed from first principles and implemented in GAMS. The model determines the optimal configuration of the superstructure and design capacities of the selected alternatives. The daily and seasonal behaviour of the selected storage alternatives are also discussed.

[1]  Zhou Wei,et al.  Optimal design and techno-economic analysis of a hybrid solar–wind power generation system , 2009 .

[2]  Doerte Laing,et al.  Test Results of Concrete Thermal Energy Storage for Parabolic Trough Power Plants , 2009 .

[3]  Hongxing Yang,et al.  Feasibility study and economic analysis of pumped hydro storage and battery storage for a renewable energy powered island , 2014 .

[4]  D. L. Evans,et al.  Simplified method for predicting photovoltaic array output , 1980 .

[5]  Eamon McKeogh,et al.  Techno-economic review of existing and new pumped hydro energy storage plant , 2010 .

[6]  Chun Chang,et al.  Thermal model and thermodynamic performance of molten salt cavity receiver , 2010 .

[7]  C. Gueymard Prediction and Performance Assessment of Mean Hourly Global Radiation , 2000 .

[8]  Jacek Paraszczak,et al.  Renewable Energy Sources—A Promising Opportunity for Remote Mine Sites , 2012 .

[9]  Niklas Hartmann,et al.  Simulation and analysis of different adiabatic Compressed Air Energy Storage plant configurations , 2012 .

[10]  Joan Pellegrino,et al.  Energy Use, Loss, and Opportunities Analysis for U.S. Manufacturing and Mining , 2004 .

[11]  Nikolaos V. Sahinidis,et al.  A polyhedral branch-and-cut approach to global optimization , 2005, Math. Program..

[12]  I. García,et al.  Performance model for parabolic trough solar thermal power plants with thermal storage: Comparison to operating plant data , 2011 .

[13]  Fritz Zaversky,et al.  Transient molten salt two-tank thermal storage modeling for CSP performance simulations , 2013 .