Zobrazeno 1 - 10
of 100
pro vyhledávání: '"Vedran Mrzljak"'
Autor:
Ali Hadi Abdulwahid, Muna Al-Razgan, Hassan Falah Fakhruldeen, Meryelem Tania Churampi Arellano, Vedran Mrzljak, Saber Arabi Nowdeh, Mohammad Jafar Hadidian Moghaddam
Publikováno v:
Mathematics, Vol 11, Iss 18, p 3962 (2023)
In this paper, stochastic scheduling of a hybrid system (HS) composed of a photovoltaic (PV) array and wind turbines incorporated with a battery storage (HPV/WT/Batt) system in the distribution network was proposed to minimize energy losses, the volt
Externí odkaz:
https://doaj.org/article/97f178a783a142db862dda037bf34081
Publikováno v:
Tehnički Vjesnik, Vol 29, Iss 1, Pp 51-59 (2022)
A thermodynamic analysis of CO2 closed-cycle gas turbine is presented in this paper. Two processes are investigated - base process and the same process upgraded with a heat regenerator. Maximum specific useful work is 159.94 kJ/kg for both observed p
Externí odkaz:
https://doaj.org/article/25c7d237b6fe4f05a7051ddc0bc17aa0
Publikováno v:
Journal of Marine Science and Engineering, Vol 11, Iss 8, p 1595 (2023)
Machine learning applications have demonstrated the potential to generate precise models in a wide variety of fields, including marine applications. Still, the main issue with ML-based methods is the need for large amounts of data, which may be impra
Externí odkaz:
https://doaj.org/article/58030544cfcd4047bb0a5760ea349a82
Publikováno v:
Energies, Vol 16, Iss 15, p 5589 (2023)
This paper presents thermodynamic and improvement potential analyses of a helium closed-cycle gas turbine power plant (Oberhausen II) and dominant plant components at four loads. DESIGN LOAD represents optimal operating conditions that cannot be obta
Externí odkaz:
https://doaj.org/article/c263e14f149948539a0972b008d1f8cb
Publikováno v:
Journal of Marine Science and Engineering, Vol 11, Iss 4, p 849 (2023)
The commingling of the two types of heavy fuel oils (fuel remaining in the tanks and fuel loaded) is determined by the company’s guidance and safety management system. Remained heavy fuel oil must be distributed in the heavy fuel oil tanks before b
Externí odkaz:
https://doaj.org/article/a074a64968144bda87a7f8e617b65b57
Publikováno v:
TransNav: International Journal on Marine Navigation and Safety of Sea Transportation, Vol 14, Iss 1, Pp 39-42 (2020)
In this paper the LNG carrier with steam turbine propulsion plant maintenance records has been analysed. Actual observed data from the ship, built in 2001, are from ship maintenance history data from September 2002 until August 2010. During the analy
Externí odkaz:
https://doaj.org/article/a1bda03703614649921497ded769a4c5
Publikováno v:
Tehnički Glasnik, Vol 14, Iss 1, Pp 19-26 (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 car
Externí odkaz:
https://doaj.org/article/2273c060e00f4e889099b4b8f0bbe187
Publikováno v:
Tehnički Glasnik, Vol 14, Iss 4, Pp 480-487 (2020)
The paper presents an analysis of two steam turbine operation regimes - regime with all steam extractions opened (base process) and regime with all steam extractions closed. Closing of all steam extractions significantly increases turbine real develo
Externí odkaz:
https://doaj.org/article/7733332346cb4d86acb26bbb5003e0c7
Publikováno v:
International Journal of Advanced Robotic Systems, Vol 18 (2021)
Inverse kinematic equations allow the determination of the joint angles necessary for the robotic manipulator to place a tool into a predefined position. Determining this equation is vital but a complex work. In this article, an artificial neural net
Externí odkaz:
https://doaj.org/article/ea0986c909254ca6a298a65c82defaf3
Publikováno v:
Acta Polytechnica, Vol 59, Iss 2, Pp 109-125 (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 st
Externí odkaz:
https://doaj.org/article/a1be476f077940539e1290226887db10