Results 11 to 20 of about 591,674 (287)
Effects of Magnetic Mark Display on Mechanical Properties of Laser-Enhanced 17-4PH Blades [PDF]
Cailiao Baohu, 2023 In order to enhance the corrosion resistance of the 17-4PH low-pressure last stage blades，the steam inlet side of the 17-4PH blades needs to be treated with laser-enhanced solid solution.The last stage blades treated with laser solution often show ...
HAN Liang, GONG Wei-xing, FENG Tian-shu, WANG Jian-ze
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Comparative analysis of power distribution, exergy losses and exergy efficiencies of the 200 MW steam turbine for three operating modes with and without turbine steam extraction [PDF]
Tehnika, 2021 The paper calculates the power, exergy losses and exergy efficiencies of the high, medium and low pressure steam turbine, as well as the total exergy losses and exergy efficiency of the 200 MW steam turbine.
Ćehajić Nurdin I. +1 more
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Influence of reheat pressure on reheat cycle economy [PDF]
E3S Web of Conferences, 2021 After steam expands to a certain intermediate pressure in steam turbine, it is led out of steam turbine and sent to reheater of boiler. The steam is heated to the initial temperature by constant pressure in the reheater.
Wang Yarong, Wang Peirong
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International Journal of Energy Research, 2021 In large thermal power facilities, thermal machines mainly fitted with steam turbines are used in thermodynamic process of converting thermal energy into mechanical work.
Dusan Strusnik
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Local Buckling-Induced Forming Method to Produce Metal Bellows
Chinese Journal of Mechanical Engineering, 2023 A novel buckling-induced forming method is proposed to produce metal bellows. The tube billet is firstly treated by local heating and cooling, and the axial loading is applied on both ends of the tube, then the buckling occurs at the designated position ...
Tianyin Zhang +4 more
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Multi-Task Data Imputation for Time-Series Forecasting in Turbomachinery Health Prognostics
Machines, 2022 Time-series forecasting is the core of the prognostics and health management (PHM) of turbomachinery. However, missing data often occurs due to several reasons, such as the failure of sensors. These partially missing and irregular data greatly affect the
Xudong Chen +6 more
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Energy Science & Engineering, 2021 Due to finding solutions to reduce energy consumption and improve the electricity production efficiency in the power cycles, using the waste heat of power cycles in the combined generation systems can be a useful approach.
M. Chahartaghi +4 more
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Application of Virtual Reality Technology in the Maintenance of Steam Turbine
Journal of Physics: Conference Series, 2021 Traditional steam turbine maintenance work has many shortcomings, such as poor effectiveness, high cost, and long cycle. In order to solve this problem and improve the professional skills and maintenance efficiency of steam turbine maintenance personnel,
Zijie Pan, Hairong Sun, Li Li
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, 2021 Generator is key unit of steam turbine power plant which is used to convert mechanical energy into electrical energy. This energy is further used for completing the requirement generated by various sectors of country.
N. Gupta, Ashish Kumar, M. Saini
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Development of a program code for calculating the flow paths of steam turbines with long blades [PDF]
E3S Web of ConferencesPaper is devoted to the development of software code for calculating low-pressure cylinders of steam turbines. The program code divides the steam turbine compartment with a long blades into separate stages, and also calculates these stages by sections in
Popov Vitaliy, Kovalenko Daniil
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