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Universal regulator for emergency operating conditions at hydroelectric stations

Tamadaev, A. M. / Suvorov, A. V. / Krasikov, S. A.

Conclusions 1. An air chamber with an adjustable gas mass is an active amplitude-phase-frequency regulator of the fluid mechanical characteristics of hydrostations. 2. Experimental investigations confirmed that emergency control by means of an air chamber with an adjustble gas mass is an effective way to increase the reliability of elements and regimes of hydrostations in a power system. 3. Admission of high-pressure gas into the penstocks of hydrostations is one of the simplest methods of brief emergency control of the power of hydrostation units. 4. The mathematical models of the investigated methods developed agree well with the results of experiments and are suitable for investigating fluid mechanical transients in hydrostation penstocks.

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Universal regulator for emergency operating conditions at hydroelectric stations

Tamadaev, A. M. / Suvorov, A. V. / Krasikov, S. A.

Conclusions 1. An air chamber with an adjustable gas mass is an active amplitude-phase-frequency regulator of the fluid mechanical characteristics of hydrostations. 2. Experimental investigations confirmed that emergency control by means of an air chamber with an adjustble gas mass is an effective way to increase the reliability of elements and regimes of hydrostations in a power system. 3. Admission of high-pressure gas into the penstocks of hydrostations is one of the simplest methods of brief emergency control of the power of hydrostation units. 4. The mathematical models of the investigated methods developed agree well with the results of experiments and are suitable for investigating fluid mechanical transients in hydrostation penstocks.

Universal regulator for emergency operating conditions at hydroelectric stations

Tamadaev, A. M. / Suvorov, A. V. / Krasikov, S. A.

Conclusions 1. An air chamber with an adjustable gas mass is an active amplitude-phase-frequency regulator of the fluid mechanical characteristics of hydrostations. 2. Experimental investigations confirmed that emergency control by means of an air chamber with an adjustble gas mass is an effective way to increase the reliability of elements and regimes of hydrostations in a power system. 3. Admission of high-pressure gas into the penstocks of hydrostations is one of the simplest methods of brief emergency control of the power of hydrostation units. 4. The mathematical models of the investigated methods developed agree well with the results of experiments and are suitable for investigating fluid mechanical transients in hydrostation penstocks.

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Title:

Universal regulator for emergency operating conditions at hydroelectric stations

Contributors:

Tamadaev, A. M. (author) / Suvorov, A. V. (author) / Krasikov, S. A. (author)

Published in:

Hydrotechnical Construction ; 25 ; 621-625

Publication date:

1991-10-01

Size:

5 pages

ISSN:

1570-1468 , 0018-8220

DOI:

https://doi.org/10.1007/BF01665648

Type of media:

Article (Journal)

Type of material:

Electronic Resource

Language:

English

Keywords:

Experimental Investigation , Power Generation , Power System , Mechanical Characteristic , Power Engineer Engineering , Energy Technology , Power Electronics, Electrical Machines and Networks , Renewable and Green Energy , Geoengineering, Foundations, Hydraulics

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