Autors: Todorov, G. D., Kamberov, K. H., Tsalov, T. I. Title: A Methodology for Modernization of Hydropower Unit in Pumped Hydro Energy Storage Systems † Keywords: Chaira, energy storage, hydropower unit, methodology, modernization, PHESSAbstract: This study aims to preview the possibilities for the modernization of pumped hydro energy storage systems, using actual engineering tools. The survey starts with a detailed analysis of the existing approaches and practices. Furthermore, a detailed methodology is developed and commented on in detail. The major aim of this methodology is to evaluate both the technical and economic aspects of the modernization and to obtain maximal output of the system. The methodology involves the assessment of the current state of the art of the examined structures, using virtual prototyping techniques that are later combined with reliability prediction and failure modes and effects analysis, to be used together with a financial analysis of possible solutions. A primer of experienced damage in existing infrastructure further demonstrates the developed methodology. Its examination shows possible rehabilitation methods that are commented on and targeted for future detailed evaluation. References - Centre J.R. Hydropower and Pumped Hydropower Storage in the European Union Publications Office of the European Union Luxembourg 2023
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| Engineering Proceedings, vol. 100, 2025, Albania, https://doi.org/10.3390/engproc2025100003 |
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