Implementation of factor analysis in project of lighting system modernization

Atanasova-Pacemska, Tatjana and Sarac, Vasilija (2015) Implementation of factor analysis in project of lighting system modernization. In: International Scientific Conference "UNITECH"-2015, Gabrovo, R.Bulgaria.

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Abstract

Factor analysis refers to a method of variable analysis used for description of mutual correlations of great number of variables, mutually interconnected and influenced by different factors. Numerous tests with lot of questions are used in the process of research. Factor analysis is developed on the base of obtained test results aiming towards reduction of number of variables in case when they are overlapping or have similar meaning or behavior. In this case, factor analysis is implemented in project of modernization of lighting system in municipality of Kocani, R. Macedonia in order to obtain complex study of all relevant factors, which have influence on cost savings, improvement of the quality of the lighting system and their mutual correlations. Factor analysis is performed in software program Minitab, implemented on three different scenarios regarding modernization of lighting system. In all three scenarios, up to six variables are evaluated with respects to the different factors, which have strong influence on them. Based on obtained values of the correlation factors adequate conclusions are derived enabling cost effective solution of overall projected to be achieved.

Item Type: Conference or Workshop Item (Paper)
Subjects: Engineering and Technology > Electrical engineering, electronic engineering, information engineering
Divisions: Faculty of Electrical Engineering
Depositing User: Vasilija Sarac
Date Deposited: 05 Feb 2016 09:56
Last Modified: 05 Feb 2016 09:56
URI: http://eprints.ugd.edu.mk/id/eprint/15265

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