THERMAL SCIENCE

International Scientific Journal

AN INCREASE OF HYDRO-AGGREGATE'S INSTALLED POWER AND EFFICIENCY FACTOR BEFORE THE REVITALIZATION PHASE

ABSTRACT
The revitalization of hydro-aggregates should be performed before the life-time expiry of most their parts. But, as in our practice aggregates have been under exploitation much longer then theoretical life-time advices (40, even 50 years), there is a need to estimate the equipment's condition through more sophisticated monitoring, providing the maximum level of safety and availability with minimum investment expenses, before the revitalization finally takes place. That estimation is based on appropriating calculations and measurements needed to take the competent decision. Results of that analysis can be also useful for estimation of the aggregate's power and parameters after the revitalization. In this paper the results of appropriate calculations and measurements for the Hydropower station HE Zvornik are given. .
KEYWORDS
PAPER SUBMITTED: 2006-09-12
PAPER REVISED: 2006-09-22
PAPER ACCEPTED: 2006-12-02
DOI REFERENCE: https://doi.org/10.2298/TSCI0604017P
CITATION EXPORT: view in browser or download as text file
THERMAL SCIENCE YEAR 2006, VOLUME 10, ISSUE Issue 4, PAGES [17 - 32]
REFERENCES
  1. D.Petrović - The calculation of the possibility of generator's power increase in HE Zvornik for stable operation without constructive changes, ETF, january 2003. - in serbian language.
  2. D.Petrović and others - The possibility of generator's power increase in the process of revitalization, R11-07, JUKO CIGRE, may 2003. - in serbian language.
  3. G.B.Pinskij, V.V.Dombrovskij - Hydro-generator calculation, Lenjingrad, 1984. - in russian language
  4. The report about a generator's partucular losses determination in HE Zvornik, ETF, MF, EINT, november 2005. - in serbian language.

© 2024 Society of Thermal Engineers of Serbia. Published by the Vinča Institute of Nuclear Sciences, National Institute of the Republic of Serbia, Belgrade, Serbia. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International licence