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Modernization and reconstruction of the main hydropower equipment in the Bratsk hydroelectric plant

Glukhov, I. S.

Conclusions 1. For the sealing system of turbine guide vanes it is expedient to use in place of rubber seals, seals made from high-pressure, low-density strip polyethylene. 2. The cavitation erosion of Francis turbine runner blades can be reduced by feeding air into the cavitation zone; for application of coatings on them, use should be made of three-dimensional patterns for controlling the theoretical blade profile. 3. The replacement of generator stator windings can be carried out without disassembling the stator, by using special two-level scaffolds and containers for the stator winding bars.

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Modernization and reconstruction of the main hydropower equipment in the Bratsk hydroelectric plant

Glukhov, I. S.

Conclusions 1. For the sealing system of turbine guide vanes it is expedient to use in place of rubber seals, seals made from high-pressure, low-density strip polyethylene. 2. The cavitation erosion of Francis turbine runner blades can be reduced by feeding air into the cavitation zone; for application of coatings on them, use should be made of three-dimensional patterns for controlling the theoretical blade profile. 3. The replacement of generator stator windings can be carried out without disassembling the stator, by using special two-level scaffolds and containers for the stator winding bars.

Modernization and reconstruction of the main hydropower equipment in the Bratsk hydroelectric plant

Glukhov, I. S.

Conclusions 1. For the sealing system of turbine guide vanes it is expedient to use in place of rubber seals, seals made from high-pressure, low-density strip polyethylene. 2. The cavitation erosion of Francis turbine runner blades can be reduced by feeding air into the cavitation zone; for application of coatings on them, use should be made of three-dimensional patterns for controlling the theoretical blade profile. 3. The replacement of generator stator windings can be carried out without disassembling the stator, by using special two-level scaffolds and containers for the stator winding bars.

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Title:

Modernization and reconstruction of the main hydropower equipment in the Bratsk hydroelectric plant

Contributors:

Glukhov, I. S. (author)

Published in:

Hydrotechnical Construction ; 12 ; 983-988

Publication date:

1978-10-01

Size:

6 pages

ISSN:

1570-1468 , 0018-8220

DOI:

https://doi.org/10.1007/BF02352784

Type of media:

Article (Journal)

Type of material:

Electronic Resource

Language:

English

Keywords:

Cavitation , Renewable Energy Source , Electrical Power Generation , Stator Winding , Cavitation Erosion Engineering , Energy Technology , Power Electronics, Electrical Machines and Networks , Renewable and Green Energy , Geoengineering, Foundations, Hydraulics

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