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Yekaterinburg, Russia

Novoselov V.B.,ZAO Ural Turbine Works
Thermal Engineering (English translation of Teploenergetika) | Year: 2011

Matters relating to the study and development of a sensor for measuring the position of a steam turbine servomotor constructed using an electrical encoder are considered. A procedure for optimizing the conversion of the servomotor piston's linear motion into the rotating motion of its shaft is presented. © 2011 Pleiades Publishing, Ltd.


Novoselov V.B.,ZAO Ural Turbine Works | Shekhter M.V.,ZAO Ural Turbine Works
Thermal Engineering (English translation of Teploenergetika) | Year: 2011

Approaches that the specialists of the ZAO Ural Turbine Works use in constructing and organizing the steam turbine protection system as part of the electrohydraulic control system are presented. The design and structural features of the system and its main advantages are described. © 2011 Pleiades Publishing, Ltd.


Valamin A.Y.,ZAO Ural Turbine Works | Kultyshev A.Y.,Ural Federal University | Bilan V.N.,ZAO Ural Turbine Works | Goldberg A.A.,ZAO Ural Turbine Works | And 6 more authors.
Thermal Engineering (English translation of Teploenergetika) | Year: 2012

This paper describes the design of the steam turbine intended for a single-unit two-shaft com-bined-cycle plant and its main systems, the heat flow diagram, and turbine plant arrangement. The turbine should operate as part of the combined-cycle power plant that will be constructed on the basis of the modern PG6111FA gas turbine manufactured in the USA. © Pleiades Publishing, Inc., 2012.


Valamin A.Y.,ZAO Ural Turbine Works | Kultyshev A.Y.,Ural Federal University | Sakhnin Y.A.,ZAO Ural Turbine Works | Shekhter M.V.,ZAO Ural Turbine Works | Stepanov M.Y.,ZAO Ural Turbine Works
Thermal Engineering (English translation of Teploenergetika) | Year: 2012

This paper describes the design, schemes of regulation, and control and protection of steam tur- bines of the T-50/60-8.8, K-63-8.8, and Tp-100/110-8.8 types destined for modernization of thermal power plants with replacement of K-50-90 and K-100-90 turbines that have very low efficiency and exhausted not only their designed, but also fleet life. The replacement proposed is based on state-of-the-art engineering solutions and will be carried out at concrete thermal power plants and CHP plants. © Pleiades Publishing, Inc., 2012.


Valamin A.Y.,ZAO Ural Turbine Works | Kultyshev A.Y.,Ural Federal University | Goldberg A.A.,ZAO Ural Turbine Works | Sakhnin Y.A.,ZAO Ural Turbine Works | And 4 more authors.
Thermal Engineering (English translation of Teploenergetika) | Year: 2012

The main performance characteristics of the turbine, descriptions of the electrohydraulic control and protection system (EHCPS), the heat flow diagram, arrangement decisions, and motivation for selecting them, are given. The steam turbine presented by the Ural Turbine Works (UTW) is intended for replacing the VPT-25 turbine the service life of which has already expired at the Novokuybyshevsk CHP plant. The mixed- pressure turbine will operate in combination of the double-circuit heat recovery boiler (HRB) in a parallel scheme. High-pressure (HP) steam will be supplied from the main steam header to which high-pressure steam from the power boilers and the HRB will be fed, while low-pressure (LP) steam will be supplied directly from the HRB. For the turbine, nozzle steam distribution and the two-row control stage are adopted. The tur- bine has a process steam extraction line with its stop and control valve and heating steam extraction line lead- ing to the main steam collector. © Pleiades Publishing, Inc., 2012.

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