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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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Nihon Kikai Gakkai ronbunshu, 2016 In order to analyze the blade vibration caused by flutter, it is necessary to understand both the aerodynamic damping and structural damping of the high vibration stress. Flutter Vibration mode occurring in the rated speed is non-synchronous mode.
Ryou AKIYAMA +3 more
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Polish Maritime Research, 2022 A thermal diagram of the combined gas-steam turbine unit of a hybrid cycle, which is an energy complex consisting of a base gas turbine engine with a steam turbine heat recovery circuit and a steam-injected gas turbine operating with overexpansion, is ...
Serbin Serhiy +3 more
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Numerical Simulation of Combustion and Emission Characteristics during Gas Turbine Startup Procedure
Energies, 2022 The annual operation data of an F-class gas turbine generator set revealed that the duration of the startup process accounts for about 8.5% of the whole operation process.
Yang Ding +5 more
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Simple prediction method of unstable fluid force in turbine blade row of steam turbine
Nihon Kikai Gakkai ronbunshu, 2016 Unstable fluid force may be induced by rotor blade eccentricity in turbo machinery such as steam turbines. To develop a prediction method for unstable fluid force in turbine blade rows, we calculated the fluid force by using computational fluid dynamics (
Kiyoshi YABATA +2 more
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Identification and Application of the Flow Characteristics of Steam Turbine Valve Based on LSSVM
Zhongguo dianli, 2020 The accurate identification of the valve flow characteristic of steam turbine is of great importance for the turbine control. In this paper, a method based on least-squares support vector machine (LSSVM) is proposed to identify the valve flow ...
Zhijie WANG +3 more
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COMPARISON OF ENERGY FLOW STREAM AND ISENTROPIC METHOD FOR STEAM TURBINE ENERGY ANALYSIS
Acta Polytechnica, 2019 In this paper, a comparison of two different methods for a steam turbine energy analysis is presented. A high-pressure steam turbine from a supercritical thermal power plant (HPT) was analysed at three different turbine loads using the energy flow stream
Sebastijan Blažević +3 more
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Low power steam turbine energy efficiency and losses during the developed power variation
Tehnički Glasnik, 2018 This paper investigates low power marine steam turbine during the variation in its developed power. The turbine is used for the Main Feedwater Pump (MFP) drive.
Vedran Mrzljak
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Comparative Study of Induction Motor and Steam Turbine at Kebon Agung Sugar Factory Malang Indonesia [PDF]
Engineering and Technology Journal, 2023 Induction motors and steam turbines are the main components in the sugar cane milling process. This study analyzes the efficiency of induction motors and steam turbines as mill drives at the Kebon Agung Sugar Factory in Malang, Indonesia. This study used
Roro Hendaryati +6 more
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Steady-State Operation Characteristics of 100 MW Class Steam Turbine System
南方能源建设, 2022 [Introduction] To effectively improve the cycle efficiency, the Integrated Gasification Combined Cycle (IGCC) power generation system has received extensive attention due to its advantages of high thermal efficiency, low pollution, and flexible operation.
Lin JIANG +6 more
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