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Coupling of Modular High-Temperature Gas-Cooled Reactor with Supercritical Rankine Cycle
Published 2008-01-01“…Energy conversion efficiency of steam turbine cycle can be improved by increasing the main steam pressure and temperature. …”
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22
Thermo-Economic Evaluation of the Combined Power, Heat and Cooling Production System Integrating Gas Turbine and Absorption Cooling
Published 2025-05-01“…The basis of the work is that by using the recovery of waste gases in the gas turbine can be generated by a steam turbine and, with the help of an absorption chiller, can recover the waste heat in the steam turbine and provide the required cooling. …”
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23
Increasing of Manoeuvrability of Cogeneration Combined Cycle Power Plants Owing to the Usage of Electric Boilers
Published 2013-02-01“…The paper contains the results of efficiency evaluation of using the electric boilers to improve maneuver capabilities of the cogeneration combined cycle power plants (as an example, 230 MW combined cycle unit of Minsk CHP-3) in comparison with the traditional steam-turbine units of cogeneration power plants.…”
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24
Technical and Economic Advantages of Turbo-Drive Variant with TRB Turbines over Turbo-Generator Variant in Low Power Engineering
Published 2008-04-01“…High efficiency of steam-turbine drive application with TRB turbines is proved by calculation which is made on the basis of a SE-1250-140 network pump at one of the boilers of the Republic of Belarus taken as an example. …”
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25
Improvement of the Turbine Main Stop Valves with Flow Simulation in Erosion by Solid Particle Impact CFD
Published 2004-01-01“…The flow field in a steam turbine main stop valve bypass valve (MSVBV) has been investigated by means of CFD simulations. …”
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26
NEW METHOD TO PREDICT THE LIFE OF HIGH AND LOW CYCLE COMPOSITE FATIGUE LIFE (MT)
Published 2023-01-01“…Engine, internal combustion engine, steam turbine rotors and other high-temperature components were often subjected to high and low cycle composite fatigue loads during operation. …”
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27
RESEARCH ON EARLY WARNING METHOD OF ROTOR VIBRATION OF TURBOGENERATOR UNIT (MT)
Published 2023-01-01“…The long-term continuous high-speed rotation of the rotor of the steam turbine generator set inevitably leads to the change of the rotor vibration state. …”
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28
Evaluation of Impulse Unloading Efficiency Pertaining to APS Power Block Turbine for Higher Dynamic Steadiness
Published 2012-06-01“…The performed calculations while simulating four various impulse turbine characteristics have shown that the highest effect is obtained while characteristics of APS power block turbine are close to the characteristics of a steam turbine K-300/240. It has been established that an application of standard time interval for emergency automation startup and existing delay in the operation of electro-hydraulic transformer do not allow to influence on acceleration area and the positive effect due to load shedding is reached only due to an increase of braking site. …”
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29
Development of Automatic Equipment for Washing and Nondestructive Inspection of Stud Bolt
Published 2020-01-01“…Low-pressure steam turbines in a power plant are required to operate at high temperatures and under high pressures to achieve better energy utilization and better performance. …”
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NEW PROGRESSIN RESEARCHON DAMAGEFOR CREEP FATIGUEOFMODERN TURBINE ROTOR
Published 2018-01-01“…In this paper,the progress in research onturbine rotor material have been introduced,and it is summarized that the damage evolution of rotor steel under low cyclic creep-fatigue loading and thermomechanical loading during start-up and shut-down process of ultra-super critical( USC) steam turbine. In addition,several life assessment models used widely in engineering practice have been proposed. …”
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31
STUDY ON THE STRESS DISTRIBUTION OF FASTENING BOLTS OFSTEAM TURBINE CYLINDER BASED ON FINITE ELEMENT ANALYSIS
Published 2019-01-01“…The intermediate pressure outer cylinder of steam-turbine of new units fractured during the 168 h running. …”
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32
Les traces de Denis Papin dans la poussière de l’histoire
Published 2024-11-01“…This lineage includes Hero of Alexandria (born in 10 BC) who invented the aeolipile steam turbine around two thousand years ago, and even before him, Archimedes (born in 287 BC) who invented one of the earliest steam devices. …”
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33
PROCESS SIMULATION AND PARAMETER OPTIMIZATION OF MULTI-LAYER MULTI-PASS WELDED ROTOR
Published 2023-12-01“…Taking the welded rotor of steam turbine as the research object, a two-dimensional axisymmetric finite element model of multi-layer and multi-pass TIG are welding process was established. …”
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34
Cost Assessment of Emission Mitigation Technology for the Palm Oil Sector in Indonesia
Published 2024-12-01“…The least MAC is given as technology ranked first, namely the high-capacity boiler, with a value of $-19.61/tonne CO2eq followed by the high-efficiency steam turbine with $-7.2/tonne CO2eq, and the POME-to-biogas technology with $-0.1/tonne CO2eq. …”
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35
Numerical Analysis on Steam Exciting Force Caused by Rotor Eccentricity
Published 2017-01-01“…Therefore, a full-circle stage of steam turbine with shroud and labyrinth seals was investigated by numerical simulator CFX. …”
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36
Enhancing sustainability in LNG carriers through integrated alternative propulsion systems with Flettner rotor assistance
Published 2025-01-01“…It investigates three propulsion configurations for LNG vessels: diesel engine (DE-FR), dual fuel diesel engine (DFE-FR), and combined gas and steam turbine engines (COGAS-FR). Results indicate that utilizing six Flettner rotors produces 1.254 MW, resulting in fuel savings of 3.49% to 4.49%, along with notable emission reductions. …”
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37
Optimization and Performance Analysis of a Geothermal-Based Power Generation System Based on Flash-Binary and Dual-Pressure Evaporation Organic Rankine Cycles Using Zeotropic Mixtu...
Published 2023-09-01“…The exergy destruction distribution in the employed components is shown as the Grassmann diagram. The steam turbine has the highest exergy destruction of about 996 kW, and the first expansion valve with 714 kW of exergy destruction is the next one. …”
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38
A Study of the Creep-Fatigue Damage Mechanism of a P92 Welded Joint Using Nanoindentation Characterization
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39
Transient Study on the HTR-PM with TINTE-vPower Coupling Code Package
Published 2020-01-01“…The high-temperature gas-cooled reactor pebble-bed module (HTR-PM) nuclear power plant consists of two nuclear steam supply system modules, each of which drives the steam turbine by the superheated steam flow and is fed by the heated-up water flow. …”
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40
ON THE ISSUE OF RATIONAL ORGANIZATION OF THE TEXTILE AND KNITWEAR ENTERPRISES HEAT AND POWER SUPPLY SYSTEM
Published 2016-03-01“…At the same time, steam turbine CHPs of low power, and consequently of low initial parameters, cannot provide the required electrical and heat energy flow generation balance. …”
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