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541
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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542
Creep damage assessment of circular notch specimen on a CrMoV forging steel based on the void growth simulation
Published 2016-11-01“…Creep damage preferentially extends at a stress concentration portion in high temperature components such as steam turbine rotors. Therefore development of an accurate damage assessment method for creep damage process at the stress concentration portion under multiaxial stress states is necessary to maintain reliable operation. …”
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543
The Characteristics of a Modern Oxy-Fuel Power Plant
Published 2019-09-01“…The gross power of steam turbine unit (STU) was 600 MW. The live and reheated steam parameters were 650 °C/30 MPa and 670 °C/6.5 MPa, respectively. …”
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544
Analysis of Failure Causes of 0Cr19Ni9 Blade Crack
Published 2022-08-01“…In this paper, fracture morphology observation, microstructure analysis, standard corrosion test, and other experimental methods are used to analyze the causes of corrosion and cracking of steam turbine blades (0Cr19Ni9) produced by a certain company. …”
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545
Effect of Magnetic Field on Optical Density of Distilled Water
Published 2023-06-01“…Water is considered as the working fluid of wet steam turbine units. The importance of a purposeful change in the thermophysical properties of water used for energy needs is indicated. …”
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546
Optimization of purge process before ignition of natural gas turbine
Published 2023-10-01“…The analysis of the start-up curve of the unit before optimization shows that, the start-up time of the natural gas turbine can be reduced to a certain extent, the power consumption of the plant can be reduced, and the heating effect of the steam turbine can be improved after the optimization of the purge process.…”
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547
Thermodynamic Analysis of Once-through Heat Recovery Steam Generator in a Combined Cycle Power Plants Fueled with Biogas
Published 2024-01-01“…The working principle of the combined cycle in the combined cycle power plant (CCPP) is to utilize a certain amount of waste heat in the gas turbine, which reaches temperatures of 1650°C, to generate steam in the steam turbine. Due to the high temperature of the exhaust gas in the gas turbine, a device is needed to recover this waste heat, known as a Heat Recovery Steam Generator (HRSG). …”
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548
Deformation Behavior and Constitutive Model of 34CrNi3Mo during Thermo-Mechanical Deformation Process
Published 2022-07-01“…With higher creep strength and heat resistance, 34CrNi3Mo has been widely used in the production of engine rotors, steam turbine impellers, and turbine blades. To investigate the hot deformation behaviors of 34CrNi3Mo steel, hot compressive tests were conducted on a Gleeble-3500 thermomechanical simulator, under the temperature range of 1073 K–1373 K and strain rate ranges of 0.1 s<sup>−1</sup>–20 s<sup>−1</sup>. …”
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549
Influence of fuel composition on energy parameters of gas turbine plant
Published 2020-12-01“…The use of synthesis gas as the only fuel is undesirable when operating a gas turbine in a combinedcycle unit, since the calorific value of the flue gases when operating on synthesis gas is minimal and amounts to 94.3 MW, which will affect the operation of the steam turbine.…”
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550
An integrated program of a stand-alone parabolic trough solar thermal power plant: Code description and test
Published 2018-09-01“…Solar thermal systems produce steam after being energized by solar parabolic trough concentrators, are incorporated with a steam turbine-generator assembly to produce electricity. …”
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551
Analisa Unjuk Kerja Secondary Superheater PLTGU Dan Evaluasi Peluang Peningkatan Effectiveness Dengan Cara Variasi Jarak, Jumlah dan Diameter Tube
Published 2013-12-01“…Pada PLTGU, hasil dari data operasi secondary superheater menunjukkan adanya penurunan temperature uap keluar secondary superheater menuju steam turbine yang cukup signifikan jika dibandingkan dengan design point. …”
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552
Basic study of condensate throttling operation for nuclear power plants
Published 2022-03-01“…As a power generation control method for utilization in nuclear power plants, the turbine bleed valve operation known as condensate throttling (CT) which controls the extraction steam flow rate from a steam turbine to increase generating power has been studied. …”
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553
Acid Corrosion Analysis in the Initial Condensation Zone of a H<sub>2</sub>O/CO<sub>2</sub> Turbine
Published 2021-06-01“…Compared with a traditional steam turbine, the working medium of an H<sub>2</sub>O/CO<sub>2</sub> turbine has a relatively high CO<sub>2</sub> concentration. …”
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554
Analytical modeling and experimental validation of heating at the leaf seal/rotor interface
Published 2016“…The secondary air system of a modern gas or steam turbine is configured to satisfy a number of requirements, such as to purge cavities and maintain a sufficient flow of cooling air to key engine components, for a minimum penalty on engine cycle efficiency and specific fuel consumption. …”
Journal article -
555
Analytical modeling and experimental validation of heating at the leaf seal/rotor interface
Published 2016“…The secondary air system of a modern gas or steam turbine is configured to satisfy a number of requirements, such as to purge cavities and maintain a sufficient flow of cooling air to key engine components, for a minimum penalty on engine cycle efficiency and specific fuel consumption. …”
Conference item -
556
Process Optimization Of Biomass Combustion Of An Industrial Boiler In A Palm Oil Mill
Published 2022“…The energy from the process is transferred to produce high-pressure steam that will power up a steam turbine. Palm oil biomass especially empty fruit bunch (EFB), mesocarp fibre (MF), and palm kernel shell (PKS) has high potential to be utilized in local industrial boiler due to palm oil biomass is one of the most abundant biomasses available in Malaysia. …”
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Monograph -
557
Thermodynamic assessment of integrated biogas-based micro-power generation system
Published 2016“…The performance of the system with respect to variation of design parameters such as combustion air inlet temperature, turbine inlet temperature, compressor pressure ratio, gas turbine isentropic efficiency and compressor isentropic efficiency (from the top cycle) and steam turbine inlet pressure, and condenser pressure (from bottoming cycle) is evaluated. …”
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558
Bioenergy potential of millet chaff via thermogravimetric analysis and combustion process simulation using Aspen Plus
Published 2022-09-01“…The combustion process analysis coupled with steam turbine cycle via process simulation revealed an excellent combustion efficiency at air-fuel ratio of 5.14. …”
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559
Health assessment of an electro-hydraulic servo pump control system for servomotor based on LGA deep neural network
Published 2024-03-01“…Due to its advantages of having a high power-to-weight ratio and being energy-efficient, the electro-hydraulic servo pump control system (abbreviated as EHSPCS) is frequently employed in the industrial field, such as the electro-hydraulic servo pump control (EHSPC) servomotor for steam turbine valve regulation control. However, the EHSPCS has strong nonlinearity and time-varying features, and the factors that cause system performance degradation are complex. …”
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560
A Comprehensive Situation Awareness Measurement Method for Analyzing the Operators’ Situation Awareness of Multi-Module High Temperature Gas-Cooled Reactor Plants
Published 2023-07-01“…For multi-modular nuclear power plants under the scheme of multiple nuclear steam supply system (NSSS) modules driving a single steam turbine, the NSSS modules are coupled tightly with each other by the common turbine, giving more complex normal operation with respect to the single-modular plants. …”
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