Energy Research, Vol. 5, Issue 1, Sep  2021, Pages 52-76; DOI: https://doi.org/10.31058/j.er.2021.51005 https://doi.org/10.31058/j.er.2021.51005

Criteria for Installed Discharge at Run-of-River SHPP

Energy Research, Vol. 5, Issue 1, Sep  2021, Pages 52-76.

DOI: https://doi.org/10.31058/j.er.2021.51005

Valentino Stojkovski 1* , Zoran Markov 1 , Marija Lazarevikj 1

1 Institute for Hydraulic Engineering and Automation, Faculty of Mechanical Engineering- Skopje, Republic of North Macedonia

Received: 1 September 2021; Accepted: 2 November 2021; Published: 23 November 2021

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Abstract

The production of electricity at run-of-river small hydropower plants (SHPPs) is directly dependent on the available inflow of water into the resource. Leading attention in the design of this type of SHPP should be given to the use of water potential. By entering the technical conditions of the equipment for conveying and transformation of the available water energy into electricity, as well as the conditions for ensuring non-disturbance of the environment, the use of the natural energy potential of the water source is reduced. The selection of the installed discharge at run-of river SHPP has an influence on energy production, on one hand, and through the economy indexes to make-design for investment, on the other hand. In this paper, the influence of the installed discharge on energetic and economy indexes for design run of river SHPP are presented. The calculation model which was developed contains two blocks: energetic and economic. The results of the calculation are obtained for different installed discharge. The influence of the installed discharge to the energetic and economy parameters was presented graphically. The analyses are done on the basis of involved criteria of both energetic and economy parameters. Conclusions are drawn based on 13 case studies which can help for make-design for investment.

Keywords

Installed Discharge, Run-Of-River SHPP, Energy Production, Economy Index

Copyright

© 2017 by the authors. Licensee International Technology and Science Press Limited. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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