Buchumschlag

Development Thermal state of the rotor of the turbogenerator with direct hydrogen cooling

Modeling of the rotor thermal state of a synchronous turbogenerator of 550 MW with direct cooling of the winding by hydrogen is performed. The temperature field of the rotor is investigated by finite element method in a three-dimensional formulation. Mathematical modeling of the task is implemented...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Datum:	2017
1. Verfasser:	Овсянникова, Е. А.
Format:	Artikel
Sprache:	Russisch
Veröffentlicht:	Інститут енергетичних машин і систем ім. А. М. Підгорного Національної академії наук України 2017
Schlagworte:	turbogenerator rotor winding thermal state finite element method УДК 621.1.016.7
Online Zugang:	https://journals.uran.ua/jme/article/view/111550
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!
Назва журналу:	Energy Technologies & Resource Saving

Institution

Energy Technologies & Resource Saving

Ähnliche Einträge

Development Thermal state of the rotor of the turbogenerator with direct hydrogen cooling
von: Овсянникова, Е. А.
Veröffentlicht: (2017)

Thermal state of the rotor winding of the turbogenerator with direct hydrogen cooling
von: Кобзарь, К. А., et al.
Veröffentlicht: (2015)

Thermal state of the rotor winding of the turbogenerator with direct hydrogen cooling
von: Кобзарь, К. А., et al.
Veröffentlicht: (2015)

К-325-23,5 Steam Turbine High-Pressure Rotor Thermal and Thermo-structural State during cold start-up
von: Бахмутская, Ю. О., et al.
Veröffentlicht: (2017)

К-325-23,5 Steam Turbine High-Pressure Rotor Thermal and Thermo-structural State during cold start-up
von: Бахмутская, Ю. О., et al.
Veröffentlicht: (2017)

Recognition of emergency situations of large hydrogenerators and turbogenerators by multi factors analysis of complicated stressed states of units and component parts
von: Вакуленко, А. Н., et al.
Veröffentlicht: (2015)

Recognition of emergency situations of large hydrogenerators and turbogenerators by multi factors analysis of complicated stressed states of units and component parts
von: Вакуленко, А. Н., et al.
Veröffentlicht: (2015)

TURBOGENERATOR ROTOR HEATING IN PRESENCE OF ROTOR WINDING DEFECTS AND EXCITATION CURRENT FORCING
von: Vaskovskyi, Yu. M., et al.
Veröffentlicht: (2020)

CALCULATION OF THE THERMAL FIELD OF A POLYFUNCTIONAL ELECTROMECHANICAL TRANSDUCER WITH A HOLLOW PERFORATED ROTOR
von: Zablodskii, N. N., et al.
Veröffentlicht: (2013)

ELECTROMAGNETIC VIBRATION DISTURBING FORCES AT THE ECCENTRICITY OF ROTOR OF TURBOGENERATOR
von: Vaskovskyi, Yu. M., et al.
Veröffentlicht: (2016)

ANALYSIS OF THE VARIABLE COMPONENT OF MAGNETIC FIELD ON THE ROTATING ROTOR SURFACE OF A TURBOGENERATOR.
von: Milykh, V. I., et al.
Veröffentlicht: (2013)

AUTOMATED FORMATION OF CALCULATION MODELS OF TURBOGENERATORS FOR SOFTWARE ENVIRONMENT FEMM
von: Milykh, V. I., et al.
Veröffentlicht: (2015)

Analysis of the thermal state of the electromagnetic mill inductor with oil cooling in stationary operation modes
von: Milykh, V. I., et al.
Veröffentlicht: (2023)

Thermomechanical loads of powerful turbogenerator stator winding insulation in the presence of water cooling defects
von: Kuchynskyi, K. A., et al.
Veröffentlicht: (2023)

3D model-based evaluation of the vibration characteristics of a rotor with a transverse crack on rigid supports
von: Шульженко, Н. Г., et al.
Veröffentlicht: (2013)

3D model-based evaluation of the vibration characteristics of a rotor with a transverse crack on rigid supports
von: Шульженко, Н. Г., et al.
Veröffentlicht: (2013)

Stress-deformable state near the earthquake focus
von: Lubkov, M.V.
Veröffentlicht: (2025)

NUMERICAL FIELD ESTIMATION OF TURBOGENERATOR STATOR WINDING SHORTENING EFFICIENCY
von: Milykh, V. I., et al.
Veröffentlicht: (2014)

COMPARATIVE ANALYSIS OF ELECTRICAL AND THERMAL CONTROL OF THE LINING STATE OF INDUCTION APPARATUS OF COPPER WIRE MANUFACTURE
von: Zolotaryov, V. M., et al.
Veröffentlicht: (2018)

AN ANTHOLOGY OF THE DISTINGUISHED ACHIEVEMENTS IN SCIENCE AND TECHNIQUE. PART 43: TRADITIONAL POWER ENGINEERING. THERMAL POWER PLANTS: STATE AND PROSPECTS OF THEIR DEVELOPMENT
von: Baranov, M. I.
Veröffentlicht: (2018)

APPLICATION OF AN ARTIFICIAL NEURAL NETWORK FOR PREDICTING THE THERMAL STATE OF AN AIR-SOIL HEAT EXCHANGER
von: Basok , B., et al.
Veröffentlicht: (2025)

Use of Refined Finite Element Models for Solving the Contact Thermoalasticity Problem of Gas Turbine Rotors
von: Morgun, Sergey A., et al.
Veröffentlicht: (2018)

Use of Refined Finite Element Models for Solving the Contact Thermoalasticity Problem of Gas Turbine Rotors
von: Morgun, Sergey A., et al.
Veröffentlicht: (2018)

Comprehensive research of stress–strain state of full – scale spiral case of francis turbine РО400–B–450 as not concreted
von: Ровний, К. М., et al.
Veröffentlicht: (2015)

Comprehensive research of stress–strain state of full – scale spiral case of francis turbine РО400–B–450 as not concreted
von: Ровний, К. М., et al.
Veröffentlicht: (2015)

Thermostressed State of the Lock Joint of Turbine Rotor Blades of the First Stage of К-500-240 Steam Turbine Medium Pressure Cylinder
von: Palkov, Ihor A., et al.
Veröffentlicht: (2019)

Thermostressed State of the Lock Joint of Turbine Rotor Blades of the First Stage of К-500-240 Steam Turbine Medium Pressure Cylinder
von: Palkov, Ihor A., et al.
Veröffentlicht: (2019)

Thermal and Stress-Strain State of Cast Bodies of Control Valves of 200 MW Power Units
von: Chernousenko, O. Yu., et al.
Veröffentlicht: (2020)

Thermal and Stress-Strain State of Cast Bodies of Control Valves of 200 MW Power Units
von: Chernousenko, O. Yu., et al.
Veröffentlicht: (2020)

Thermal and Stress State of the Steam Turbine Control Valve Casing, with the Turbine Operation in the Stationary Modes
von: Koliadiuk, Andrii S., et al.
Veröffentlicht: (2019)

Thermal and Stress State of the Steam Turbine Control Valve Casing, with the Turbine Operation in the Stationary Modes
von: Koliadiuk, Andrii S., et al.
Veröffentlicht: (2019)

DEVELOPMENT OF A MATHEMATICAL MODEL FOR A FREQUENCY-CONTROLLED ASYNCHRONOUS MOTOR ROTOR TEMPERATURE FIELD ON THE BASIS OF DIFFERENTIAL EQUATIONS OF HEAT CONDUCTION
von: Ostashevskiy, N. A., et al.
Veröffentlicht: (2013)

Effect of external periodic force on self-sustained vibrations of nonsymmetric one disk rotors supported by arbitary length journal bearings
von: Аврамов, К. В., et al.
Veröffentlicht: (2013)

Effect of external periodic force on self-sustained vibrations of nonsymmetric one disk rotors supported by arbitary length journal bearings
von: Аврамов, К. В., et al.
Veröffentlicht: (2013)

Decrease in the damage of powerful turbogenerator stator caused by vibration in the end zones (analysis, hypotheses, experiment)
von: Shumilov, Yu. A., et al.
Veröffentlicht: (2014)

3D-MODELING FOR DETERMINATION OF AXIAL FORCES ACTING IN ELEMENTS OF THE END ZONE OF POWER TURBOGENERATORS
von: Gaydenko, Y. A., et al.
Veröffentlicht: (2013)

Stress-Strain State of Steam Turbine Lock Joint under Plastic Deformation
von: Palkov, Ihor A., et al.
Veröffentlicht: (2021)

Stress-Strain State of Steam Turbine Lock Joint under Plastic Deformation
von: Palkov, Ihor A., et al.
Veröffentlicht: (2021)

AUTOMATED CALCULATIONS OF THE DYNAMICS OF TURBOGENERATOR ELECTROMAGNETIC PROCESSES IN SOFTWARE ENVIRONMENT FEMM
von: Milykh, V. I., et al.
Veröffentlicht: (2015)

INFLUENCE OF MANUFACTURING QUALITY OF LAMINATED CORE ON A TURBOGENERATOR EXPLOITATION TERM
von: Shevchenko, V. V.
Veröffentlicht: (2016)