Submit an Article
Become a reviewer
Vol 173
Pages:
83-85
Download volume:
RUS
Article

Analysis of energy losses in hydraulic stage

Authors:
N. A. Ekimov
About authors
  • Postgraduate student G.V. Plekhanov Saint Petersburg Mining Institute
Date submitted:
2006-11-24
Date accepted:
2007-01-18
Date published:
2007-12-29

Abstract

Energy losses in the flowing channel of a hydraulic turbine are considered. All losses are divided into several groups: profile losses, end losses, volumetric, hydraulic and mechanical losses. Theoretical studies have shown that the main impact on the efficiency is rendered by hydraulic losses, to decrease which blade profiling and enhancement of sealing joint design are required.

Область исследования:
(Archived) Geotechnical engineering, powerengineering and automation
Funding:

None

Go to volume 173

Similar articles

Diagnostics of dielectric coatings by electro-static methods
2007 N. S. Pshchelko, I. I. Pavlikov
Modeling of crystals and structures of rare minerals: zavaritskite, betechtinite, saffronovskite
2007 O. A. Murzinskaya, A. V. Nepochatova
Measurement and analysis of quality indicators of electric energy in networks of oil producing enterprises
2007 Yu. A. Sychev
Development of technology of processing of low-quality coal with the purpose of extraction of non-ferrous metals from it
2007 G. S. Roshchin
Experience of development and implementation of nanostructured coatings for protection of metal structures at the enterprise of mining industry
2007 A. G. Syrkov, I. V. Pleskunov, S. A. Ignatiev, E. V. Remzova
Assessment of efficiency of development of previously exploited places of deposits of OJSC Surgutneftegaz
2007 A. A. Avdeenko