Investment optimization in distribution network based on fuzzy outage parameters

Canizes, Bruno; Soares, João; Vale, Zita; Khodr, H. M.

http://hdl.handle.net/10400.22/1303

Use this identifier to reference this record.

Name:	Description:	Size:	Format:
COM_BrunoCanizes_2012_GECAD.pdf		673.29 KB	Adobe PDF	Download

Send Feedback

Authors

Abstract(s)

This paper presents a methodology that aims to increase the probability of delivering power to any load point of the electrical distribution system by identifying new investments in distribution components. The methodology is based on statistical failure and repair data of the distribution power system components and it uses fuzzy-probabilistic modelling for system component outage parameters. Fuzzy membership functions of system component outage parameters are obtained by statistical records. A mixed integer non-linear optimization technique is developed to identify adequate investments in distribution networks components that allow increasing the availability level for any customer in the distribution system at minimum cost for the system operator. To illustrate the application of the proposed methodology, the paper includes a case study that considers a real distribution network.