Zobrazeno 1 - 10
of 14 336
pro vyhledávání: '"steam turbine."'
Autor:
Chernousenko O.Yu., Marysiuk B.A.
Publikováno v:
Problems of the Regional Energetics, Vol 64, Iss 4, Pp 127-137 (2024)
The article aims to contribute to the ongoing study of damage to steam turbine rotors resulting from asynchronous connection of electric generators to the unified power system. At the present time, the assessment of the residual life of steam turbine
Externí odkaz:
https://doaj.org/article/ca046120897e46e6885037965603b997
Autor:
Abdul Qadeer, Mohd Parvez, Osama Khan, Pratibha Kumari, Zeinebou Yahya, Aiyeshah Alhodaib, M. Javed Idrisi
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract In past years, concentrated solar power (CSP) with an energy backup system has been a unique renewable energy utilization system among intermittent renewable energy systems. It could allow a CSP plant to operate as a base load system in the
Externí odkaz:
https://doaj.org/article/c8b1e3df700240aba29d242986202ca0
Autor:
Yurii A. Bykov, Liubov V. Kolodiazhna
Publikováno v:
Journal of Mechanical Engineering, Vol 27, Iss 3, Pp 6-15 (2024)
Elements of powerful steam turbines are subjected to significant unsteady loads, in particular the rotor blades of the last stages. These loads, in some cases, can cause self-excited oscillations, which are extremely dangerous and have a negative imp
Externí odkaz:
https://doaj.org/article/622a527d5a3b4ab5bf558d68f9f50099
Publikováno v:
Zhejiang dianli, Vol 43, Iss 9, Pp 107-116 (2024)
The random forest algorithm， known for its robustness against noise and powerful computational capabilities， is widely employed in diagnosing vibration faults in rotating machinery. However， when applied in industrial settings， the algorithm
Externí odkaz:
https://doaj.org/article/63b0e074d5b748deaf6712eb496ffe9c
Autor:
Senetskaya D.O., Senetskyi A.V.
Publikováno v:
Problems of the Regional Energetics, Vol 63, Iss 3, Pp 118-129 (2024)
Increasingly, low-capacity electricity generating installations using renewable energy sources are becoming widespread. They bring imbalance to the energy system. Frequency control is carried out using powerful steam turbines. To ensure reliable and
Externí odkaz:
https://doaj.org/article/1abfb024f6314c4691c0996657d95275
Publikováno v:
Journal of Mechanical Engineering, Vol 27, Iss 2, Pp 6-17 (2024)
In the period of shelling of energy facilities of Ukraine by the enemy, emergency damage to the working blades of the rotors and stators of the turbines occurs. Papers related to the determination of the thermal and stress-strain states of power equi
Externí odkaz:
https://doaj.org/article/8e0798dc085b4c92a5c1125121ab0a69
Autor:
Serhii R. Lishchuk, Vitalii A. Peshko
Publikováno v:
Journal of Mechanical Engineering, Vol 27, Iss 2, Pp 36-42 (2024)
The paper is devoted to the study of temperature and stress distribution in the medium-pressure rotor of the K-200-130 turbine, which are of considerable interest when predicting the durability of this equipment and extending its operation beyond the
Externí odkaz:
https://doaj.org/article/c5c5d3d81e104223b8155f275e1ba235
Autor:
Shaposhnikov V.V., Kuban State Technological University, Krasnodar, Russian Federation, Kocharyan E.V., Batko D.N., Shelest N.A.
Publikováno v:
Problems of the Regional Energetics, Vol 64, Iss 4 (2024)
The research is aimed at substantiating the technical use of natural gas combustion in an environment with a high oxygen content and, in the long-run objective - in pure oxygen in a steam turbine power unit. To achieve this aim, the following problem
Externí odkaz:
https://doaj.org/article/6de2a7594ebb4e1cb8fc41912386979b
Publikováno v:
Rekayasa Mesin, Vol 15, Iss 1, Pp 525-532 (2024)
This research analyzed the heat rate of a steam turbine in the palm factory of PT. KSA (PT. KSA) using performance testing methods. Steam turbine heat rate is a crucial parameter in power plant efficiency, and optimizing it can lead to significant co
Externí odkaz:
https://doaj.org/article/b604897f1d8d4b069279aeb666c593e4
Publikováno v:
Rekayasa Mesin, Vol 15, Iss 1, Pp 541-546 (2024)
Steam turbines are widely used at many industrial. The purpose of this research was to study the effect of load capacity on steam flow mass rate. Load Capacity is directly proportional to the steam flow mass rate to increase Steam turbine power. Whil
Externí odkaz:
https://doaj.org/article/fa6f01a96be6473686f1e722f84d18da