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Impacts of operational variability and uncertainty on distributed generation investment planning: a comprehensive sensitivity analysis

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IIT-16-165A.pdf (1018.Kb)
Fecha
2017-04-01
Autor
Santos, Sérgio F.
Fitiwi Zahlay, Desta
Bizuayehu, Abebe Worke
Shafie-khah, Miadreza
Asensio, Jose Miguel
Contreras Sanz, Javier
Cabrita, C.M.P.
Catalão, João P. S.
Estado
info:eu-repo/semantics/publishedVersion
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Resumen
 
 
This paper presents a comprehensive sensitivity analysis to identify the uncertain parameters which significantly influence the decision-making process in distributed generation (DG) investments and quantify their degree of influence. To perform the analysis, a DG investment planning model is formulated as a novel multi-stage and multi-scenario optimization problem. Moreover, to ensure tractability and make use of exact solution methods, the entire problem is kept as a mixed-integer linear programming optimization. A real-world distribution network system is used to carry out the analysis. The results of the analysis generally show that uncertainty as well as operational variability of the considered parameters have meaningful impacts on investment decisions of DG. The degree of influence varies from one parameter to another. But, in general, ignoring or inadequately considering uncertainty and variability in model parameters has a quantifiable cost. Hence, the analysis made in this paper can be very useful to identify the most relevant model parameters that need special attention in planning practices.
 
URI
https:doi.org10.1109TSTE.2016.2624506
Impacts of operational variability and uncertainty on distributed generation investment planning: a comprehensive sensitivity analysis
Tipo de Actividad
Artículos en revistas
ISSN
1949-3029
Materias/ categorías / ODS
Instituto de Investigación Tecnológica (IIT)
Palabras Clave

distributed generation, investment planning, distribution network systems, uncertainty.
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Repositorio de la Universidad Pontificia Comillas copyright © 2015  Desarrollado con DSpace Software
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