Results 61 to 70 of about 3,444 (137)

Numerical Research of Steam and Gas Plant Efficiency of Triple Cycle for Extreme North Regions

EPJ Web of Conferences, 2016
The present work shows that temperature decrease of heat rejection in a cycle is necessary for energy efficiency of steam turbine plants. Minimum temperature of heat rejection at steam turbine plant work on water steam is 15°C.
Galashov Nikolay, Tsibulskii Svjatoslav, Matveev Aleksandr, Masjuk Vladimir   +3 more
doaj   +1 more source

Key Drivers for Offshore Wind Deployment in the Western United States

Wind Energy, Volume 29, Issue 8, August 2026.
ABSTRACT The western coast of the United States has abundant natural resources, including wind, sun, and water. Despite strong ocean winds, offshore wind energy (OSW) in the Western United States is in the early stages of technology development due largely to the deep water off the coast, which requires floating platforms rather than fixed‐bottom ...
Jennie Jorgenson, Claire Nguyen, Sophie Bredenkamp, Greg Brinkman, Trieu Mai, Gabe Zuckerman, Travis Douville   +6 more
wiley   +1 more source

Thermo-mechanical fatigue prediction of a steam turbine shaft

MATEC Web of Conferences, 2018
The increasing demands on the flexibility of steam turbines due to the use of renewable energy sources substantially alters the fatigue strength requirements of components of these devices.
Nesládek Martin, Bartošák Michal, Jurenka Josef, Papuga Jan, Růžička Milan, Měšt’ánek Petr, Džugan Jan   +6 more
doaj   +1 more source

Response characteristics of ship steam power system under switchover of turbine feed water pump

Zhongguo Jianchuan Yanjiu
[Objectives] The switching performance of turbine feed water pump is a key technical indicator to decide the operation stability of ship steam power system, and it is of great significance to the safety of navigation.[Methods] Using the Modular Modeling ...
Yang Yuanlong, Wu Jinxiang, Zheng Zidu, Wu Wei, Sun Ling   +4 more
doaj   +1 more source

Innovative thermodynamic parametric investigation of gas and steam bottoming cycles with heat exchanger and heat recovery steam generator: Energy and exergy analysis

Energy Reports, 2018
In this study, gas and steam bottoming cycles, driven by the exhaust gas of Gas turbine cycle, are analyzed thermodynamically. The waste heat of the Gas turbine topping cycle (GT) exhaust gas is used partially to heat the air in the air bottoming cycle ...
M.N. Khan, I. Tlili
doaj   +1 more source

Energy Loss Analysis at the Gland Seals of a Marine Turbo-Generator Steam Turbine

Tehnički Glasnik, 2020
The paper presents an analysis of marine Turbo-Generator Steam Turbine (TGST) energy losses at turbine gland seals. The analyzed TGST is one of two identical Turbo-Generator Steam Turbines mounted in the steam propulsion plant of a commercial LNG carrier.
Lino Kocijel, Igor Poljak, Vedran Mrzljak, Zlatan Car   +3 more
doaj  

Economic efficiency of a gas-turbine topping for steam reheating at heating turbo-installations

MATEC Web of Conferences, 2017
The article considers the ways to improve the operating efficiency of conventional combined heat power plants using gas-turbine topping scheme allowing heat utilization of flue gases for steam reheating in the waste-heat steam boiler.
Romashova Olga, Belyaev Leonid, Tubolev Aleksandr, Skrebatun Egor   +3 more
doaj   +1 more source

Artificial Intelligence Modeling-Based Optimization of an Industrial-Scale Steam Turbine for Moving toward Net-Zero in the Energy Sector. [PDF]

ACS Omega, 2023
Ashraf WM, Uddin GM, Tariq R, Ahmed A, Farhan M, Nazeer MA, Hassan RU, Naeem A, Jamil H, Krzywanski J, Sosnowski M, Dua V.   +11 more
europepmc   +1 more source

Residual Stress Enhancement by Laser Shock Treatment in Chromium-Alloyed Steam Turbine Blades. [PDF]

Materials (Basel), 2022
Fameso F, Desai D, Kok S, Armfield D, Newby M.   +4 more
europepmc   +1 more source

Modified Steam-Turbine Rankine Cycle without Rejection of the Cycle Condensation Heat, Driven by a Wet-Vapor-Region Thermocompressor

Energija, Ekonomija, Ekologija
The disclosed concept relates to a novel modified and simplified steam-turbine Rankine cycle without rejection of the cycle waste heat of condensation, which is driven by a thermocompressor (ejector) operating in the wet-vapor region.
Branko Stanković
doaj   +1 more source