Technical-economic feasibility analysis of micro grids integrating fuel cells in non-interconnected zones in Colombia
Journal Title: TecnoLógicas - Year 2018, Vol 21, Issue 43
Abstract
The sustainable power solutions provided tonon-interconnected zonesshould bebased on the renewable energy resources available in each area. Thispresents a challenge for the techno-economic feasibility of alternativesolutionsthrough micro grids. Theobjective of this work is to analyze, using HOMER software,the techno-economic impact ofintroducingfuel cells on cost reduction during the lifetime of micro grids in non-interconnected zones. Such impact is evaluated in the technical design of the micro grid as Present Value and Levelized Cost of Electricity($/kWh). The analysis considers the calculation of the demand of a generic village, the size and cost of the technologies that constitute the micro grid to satisfythe demand,and the availability of solar and wind power in two areas located at different latitudes inColombia. In addition, the effect of introducingfuel cells intothe energy mix was examined.Finally, the advantages were highlighted by comparing each case with traditional generation alternatives based on diesel consumption.
Authors and Affiliations
Daniel González-Montoya, Carlos A. Ramos-Paja, Bernardo A. Potosí-Guerrero, Elkin E. Henao-Bravo, Andrés Julián Saavedra-Montes
Copper alloy coatings manufactured by oxy-fuel thermal spray onto a porcelain substrate
A coated system consisting of a ceramic substrate and a coating of a copper alloy was developed in order to provide electrically conductive properties to specific surface of the substrate. The coatings were elaborated by...
AC transmission network expansion planning considering circuits repowering and location of capacitors
This paper deals with the Transmission Network Expansion Planning (TNEP) problem. The TNEP consists of finding a set of new circuits on a power system, which is needed to attend a future demand. In its classical version,...
A design methodology of microgrids for non-interconnected zones of Colombia
A methodology for microgrids design in non-interconnected zones of Colombia is proposed in this paper. The microgrid design is carried out following the Colombian electrical normativity. The s...
Radiation pattern changes in linear arrays of dipoles microstrip at 2.4 GHz in the presence of parasitic elements
This paper presents one of the results of research conducted to study the changes in the impedance input and radiation pattern parameters of the antenna systems, specifically linear arrays of microstrip dipoles are used;...
Changes in the bioactive compounds of pasteurized gooseberry (Physalis peruviana L.) juice
The worldwide market of fruit drinks is interested in exotic juices with high nutritional value, and part of that demand can be satisfied with gooseberry derivatives. Therefore, the objective of this study was to evaluat...